Kowie Engine at Port Alfred
- Subjects: Locomotives -- South Africa -- Port Alfred -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/20522 , vital:22872 , PIC/M 274 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Description: Note on the bottom: “Kowie Engine” and “Port Alfred”. d. Note on the back: “The first two engines for 3’-6” gauge working between Port Alfred and Grahamstown Landed by SS Rothsay May 20th 1882 – Ran first trial trip from Port Alfred for 16 miles pn the 25th July 1882. Engine made my the Hunsletics & Leeds. The Kowie Engine was the passing engine [illegible] 22 Tom “Grahamstown” “Port Alfred” engine for Goods working washing 25 Tom or “Kowie”". , Kowie engine at Port Alfred.
- Full Text: false
- Subjects: Locomotives -- South Africa -- Port Alfred -- Photographs
- Type: Image
- Identifier: http://hdl.handle.net/10962/20522 , vital:22872 , PIC/M 274 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017.
- Description: Note on the bottom: “Kowie Engine” and “Port Alfred”. d. Note on the back: “The first two engines for 3’-6” gauge working between Port Alfred and Grahamstown Landed by SS Rothsay May 20th 1882 – Ran first trial trip from Port Alfred for 16 miles pn the 25th July 1882. Engine made my the Hunsletics & Leeds. The Kowie Engine was the passing engine [illegible] 22 Tom “Grahamstown” “Port Alfred” engine for Goods working washing 25 Tom or “Kowie”". , Kowie engine at Port Alfred.
- Full Text: false
Proposed bathing Pavilion for Port Alfred Municipality
- Date: 1922
- Subjects: f-sa , 1/8 = 1 foot 30.5595° S, 22.9375° E , Port Alfred (South Africa) Maps , South Africa History 1909-1961
- Language: English
- Type: maps , digital maps , cartographic
- Identifier: http://hdl.handle.net/10962/124996 , vital:35717 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP665_3
- Description: Proposed bathing Pavilion for Port Alfred Municipality.
- Full Text: false
- Date Issued: 1922
- Date: 1922
- Subjects: f-sa , 1/8 = 1 foot 30.5595° S, 22.9375° E , Port Alfred (South Africa) Maps , South Africa History 1909-1961
- Language: English
- Type: maps , digital maps , cartographic
- Identifier: http://hdl.handle.net/10962/124996 , vital:35717 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP665_3
- Description: Proposed bathing Pavilion for Port Alfred Municipality.
- Full Text: false
- Date Issued: 1922
Proposed buildings on Block no 2968 Port Alfred for F.H. Schoeder, Esqr.
- Date: 1922
- Subjects: f-sa , not available 30.5595° S, 22.9375° E , Port Alfred (South Africa) Maps , South Africa History 1909-1961
- Language: English
- Type: maps , digital maps , cartographic
- Identifier: http://hdl.handle.net/10962/130722 , vital:36472 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP665_1
- Description: Proposed buildings on Block no 2968 Port Alfred for F.H. Schoeder, Esqr.
- Full Text: false
- Date Issued: 1922
- Date: 1922
- Subjects: f-sa , not available 30.5595° S, 22.9375° E , Port Alfred (South Africa) Maps , South Africa History 1909-1961
- Language: English
- Type: maps , digital maps , cartographic
- Identifier: http://hdl.handle.net/10962/130722 , vital:36472 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP665_1
- Description: Proposed buildings on Block no 2968 Port Alfred for F.H. Schoeder, Esqr.
- Full Text: false
- Date Issued: 1922
Proposed extensions and alterations to Sea View Port Alfred East for A. Larsen Esq.
- Date: 19uu
- Subjects: f-sa , Not specified 30.5595° S, 22.9375° E , Port Alfred (South Africa) Maps , South Africa History 1909-1961
- Language: English
- Type: maps , digital maps , cartographic
- Identifier: http://hdl.handle.net/10962/124975 , vital:35715 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP665_2
- Description: Proposed extensions and alterations to Sea View Port Alfred East for A. Larsen Esq. One of nine plans from the Scott Collection, 1922-1947.
- Full Text: false
- Date Issued: 19uu
- Date: 19uu
- Subjects: f-sa , Not specified 30.5595° S, 22.9375° E , Port Alfred (South Africa) Maps , South Africa History 1909-1961
- Language: English
- Type: maps , digital maps , cartographic
- Identifier: http://hdl.handle.net/10962/124975 , vital:35715 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP665_2
- Description: Proposed extensions and alterations to Sea View Port Alfred East for A. Larsen Esq. One of nine plans from the Scott Collection, 1922-1947.
- Full Text: false
- Date Issued: 19uu
Plan of territories formerly known as Kaffraria proper
- Authors: Burton, Alfred William
- Date: 1884
- Subjects: Kaffraria Maps , South Africa History 1836-1909 Maps
- Language: English
- Type: maps , cartographic
- Identifier: http://hdl.handle.net/10962/115759 , vital:34227 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP1877
- Description: Plan of Territories formerly known as Kaffraria proper: simplified handdrawn copy of the 1884 map of the territories formerly known as Kaffraria, with additional information inserted by Alfred William Burton. Surveyors C.P. Watermeyer; Fletcher ; MacDonald, Schunke, Tilney, Norris, Greeff, Greathead, F. Watermeyer; Erskine, Hughes R.N., Changuion, Pritchard and O. Mehliss, and military sketches by Messrs Colley and Grant and the Intelligence Branch of the Quartermaster General's Department. Photocopy stuck on card. Transkeian territories. First produced in 1884 by 14 surveyors and 3 others.See MP 307, L (77) d 1 for the original map by fourteen surveyors and Military sketches.
- Full Text: false
- Date Issued: 1884
- Authors: Burton, Alfred William
- Date: 1884
- Subjects: Kaffraria Maps , South Africa History 1836-1909 Maps
- Language: English
- Type: maps , cartographic
- Identifier: http://hdl.handle.net/10962/115759 , vital:34227 , Cory Library for Humanities Research, Rhodes University Library, Grahamstown, South Africa , MP1877
- Description: Plan of Territories formerly known as Kaffraria proper: simplified handdrawn copy of the 1884 map of the territories formerly known as Kaffraria, with additional information inserted by Alfred William Burton. Surveyors C.P. Watermeyer; Fletcher ; MacDonald, Schunke, Tilney, Norris, Greeff, Greathead, F. Watermeyer; Erskine, Hughes R.N., Changuion, Pritchard and O. Mehliss, and military sketches by Messrs Colley and Grant and the Intelligence Branch of the Quartermaster General's Department. Photocopy stuck on card. Transkeian territories. First produced in 1884 by 14 surveyors and 3 others.See MP 307, L (77) d 1 for the original map by fourteen surveyors and Military sketches.
- Full Text: false
- Date Issued: 1884
An evaluation of the integrated coordination role of the District Intergovernmental Forum in service delivery : a case of Alfred Nzo District Municipality in the Eastern Cape (2010-2015)
- Authors: Ngxenge, Daphne Nomthandazo
- Date: 2016
- Subjects: Local government -- South Africa -- Eastern Cape Intergovernmental cooperation -- South Africa -- Eastern Cape Intergovernmental fiscal relations -- South Africa
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/9079 , vital:34226
- Description: Intergovernmental relation is a prerequisite for effective performance of the contemporary governments. This research evaluates the roles and functions of intergovernmental forums towards enhancing the improvement of service delivery in the Alfred Nzo District Municipality. The motive of the study was to identify the major inhibitors and the integrated remedial measures that can be suggested. In a bid to accomplish this, the entire research process was guided by the four critical research questions for the study entail the evaluation of: What are the edifiers of the roles and functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM)? What so far are the effects of intergovernmental forums on the performance of Alfred Nzo District Municipality (ANDM)? Which are the inhibitors of the effectiveness of the roles or functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM)? Which hybrid model or recommendation can be suggested for improving the effectiveness of the roles or functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM)? The analysis of the qualitative data that was obtained from 25 sampled participants drawn from Alfred Nzo District Municipality revealed that the edifiers of the roles and functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM) are often linked to the legislations and regulations on intergovernmental relations, information system, and the policy on intergovernmental relations. In response to the question that probed what so far are the effects of intergovernmental forums on the performance of Alfred Nzo District Municipality (ANDM), the participants revealed that the effects of the roles and functions performed by the intergovernmental relations and forums have so far been manifested in the improvement of resource optimisation and service delivery. However, further analysis of the interview findings indicated that as much as Alfred Nzo District municipality has been able to realise some of the positive impacts of intergovernmental relations and forums, there are also still challenges that limit the realisation of the full positive impacts of the implementation of the intergovernmental relation programmes. The thematic content analysis of the interview findings revealed that the major inhibitors of the effectiveness of the roles or functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM) are often linked to the three sets of challenges that include: operational challenges, financial challenges and policy issues. In response to the findings of this research, it is argued that the managers and directors at Alfred Nzo District Municipality must consider using the following strategies if they are to ensure that their established intergovernmental forums influence the successful implementation of joint projects and service delivery of the municipalities within the jurisdiction of intergovernmental relations: Practicalise the Legislative Provisions on Intergovernmental Relations by Developing a Vision and Mission that must be achieved through Intergovernmental Forums, Create a Structure and Framework of Intergovernmental Relation, Allocation of Sufficient Resources for the Implementation of the Joint Projects, and Evaluation of Joint Projects. Future studies can explore the roles of information system towards enhancing the effectiveness of intergovernmental relations.
- Full Text:
- Date Issued: 2016
- Authors: Ngxenge, Daphne Nomthandazo
- Date: 2016
- Subjects: Local government -- South Africa -- Eastern Cape Intergovernmental cooperation -- South Africa -- Eastern Cape Intergovernmental fiscal relations -- South Africa
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/9079 , vital:34226
- Description: Intergovernmental relation is a prerequisite for effective performance of the contemporary governments. This research evaluates the roles and functions of intergovernmental forums towards enhancing the improvement of service delivery in the Alfred Nzo District Municipality. The motive of the study was to identify the major inhibitors and the integrated remedial measures that can be suggested. In a bid to accomplish this, the entire research process was guided by the four critical research questions for the study entail the evaluation of: What are the edifiers of the roles and functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM)? What so far are the effects of intergovernmental forums on the performance of Alfred Nzo District Municipality (ANDM)? Which are the inhibitors of the effectiveness of the roles or functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM)? Which hybrid model or recommendation can be suggested for improving the effectiveness of the roles or functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM)? The analysis of the qualitative data that was obtained from 25 sampled participants drawn from Alfred Nzo District Municipality revealed that the edifiers of the roles and functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM) are often linked to the legislations and regulations on intergovernmental relations, information system, and the policy on intergovernmental relations. In response to the question that probed what so far are the effects of intergovernmental forums on the performance of Alfred Nzo District Municipality (ANDM), the participants revealed that the effects of the roles and functions performed by the intergovernmental relations and forums have so far been manifested in the improvement of resource optimisation and service delivery. However, further analysis of the interview findings indicated that as much as Alfred Nzo District municipality has been able to realise some of the positive impacts of intergovernmental relations and forums, there are also still challenges that limit the realisation of the full positive impacts of the implementation of the intergovernmental relation programmes. The thematic content analysis of the interview findings revealed that the major inhibitors of the effectiveness of the roles or functions of intergovernmental forums in service delivery within the Alfred Nzo District Municipality (ANDM) are often linked to the three sets of challenges that include: operational challenges, financial challenges and policy issues. In response to the findings of this research, it is argued that the managers and directors at Alfred Nzo District Municipality must consider using the following strategies if they are to ensure that their established intergovernmental forums influence the successful implementation of joint projects and service delivery of the municipalities within the jurisdiction of intergovernmental relations: Practicalise the Legislative Provisions on Intergovernmental Relations by Developing a Vision and Mission that must be achieved through Intergovernmental Forums, Create a Structure and Framework of Intergovernmental Relation, Allocation of Sufficient Resources for the Implementation of the Joint Projects, and Evaluation of Joint Projects. Future studies can explore the roles of information system towards enhancing the effectiveness of intergovernmental relations.
- Full Text:
- Date Issued: 2016
Sinxunguphele: a survey of Black attitudes towards South Africa's third State of Emergency in the Eastern Cape
- Authors: De Villiers, Melissa
- Date: 1989
- Subjects: United Democratic Front (South Africa) Alexandria (Cape Province) Africans -- Government relations Freedom of movement Local government -- South Africa -- Eastern Cape Nomzamo Student Guardian Association Nkwinti, Gugile Port Alfred Youth Congress Alexandria Youth Congress (Cape Province) Port Alfred Residents' Civic Association Port Alfred (South Africa) War and emergency legislation -- South Africa
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/2025 , vital:20248 , ISBN 086810177X
- Description: On June 12, 1986, the South African government responded to a strong upsurge in popular resistance with an intensive security crackdown. It is estimated that between 25 000 and 40 000 so- called extra-parliamentary opponents were detained during the first twelve months of South Africa's third state of emergency. These detentions, plus a range of other repressive devices, were part of a determined campaign on the part of the state to reorientate the political process in favour of white domination. There can be little doubt that this third state of emergency, two years old in June 1988, has halted - albeit temporarily - the erosion of the state's authority. Extra-parliamentary opposition has been bruised. Yet Pretoria's purpose is not merely to secure the grudging compliance of a submissive and sullen black community. The government's longer-term aim is to create a climate in which selected "moderate" black groups can be persuaded to endorse a reformed version of the present, apartheid-based, constitution. This report is largely based on the findings of an attitudinal survey of township residents in two Eastern Cape towns which was conducted one year after the third emergency was declared. A considerable volume of information on repression in the Eastern Cape - and, particularly, social conflict emanating from the actions of officials of the state - has been gathered over the past three years by organisations of lawyers, church bodies, local communities, and support and monitoring groups such as the Black Sash. Much of this is in the form of signed statements by eye-witnesses, newspaper reports, and documentation from political trials. However, up to this point no empirical study of any scale of such conditions in the region has been undertaken. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
- Full Text:
- Date Issued: 1989
- Authors: De Villiers, Melissa
- Date: 1989
- Subjects: United Democratic Front (South Africa) Alexandria (Cape Province) Africans -- Government relations Freedom of movement Local government -- South Africa -- Eastern Cape Nomzamo Student Guardian Association Nkwinti, Gugile Port Alfred Youth Congress Alexandria Youth Congress (Cape Province) Port Alfred Residents' Civic Association Port Alfred (South Africa) War and emergency legislation -- South Africa
- Language: English
- Type: Book , Text
- Identifier: http://hdl.handle.net/10962/2025 , vital:20248 , ISBN 086810177X
- Description: On June 12, 1986, the South African government responded to a strong upsurge in popular resistance with an intensive security crackdown. It is estimated that between 25 000 and 40 000 so- called extra-parliamentary opponents were detained during the first twelve months of South Africa's third state of emergency. These detentions, plus a range of other repressive devices, were part of a determined campaign on the part of the state to reorientate the political process in favour of white domination. There can be little doubt that this third state of emergency, two years old in June 1988, has halted - albeit temporarily - the erosion of the state's authority. Extra-parliamentary opposition has been bruised. Yet Pretoria's purpose is not merely to secure the grudging compliance of a submissive and sullen black community. The government's longer-term aim is to create a climate in which selected "moderate" black groups can be persuaded to endorse a reformed version of the present, apartheid-based, constitution. This report is largely based on the findings of an attitudinal survey of township residents in two Eastern Cape towns which was conducted one year after the third emergency was declared. A considerable volume of information on repression in the Eastern Cape - and, particularly, social conflict emanating from the actions of officials of the state - has been gathered over the past three years by organisations of lawyers, church bodies, local communities, and support and monitoring groups such as the Black Sash. Much of this is in the form of signed statements by eye-witnesses, newspaper reports, and documentation from political trials. However, up to this point no empirical study of any scale of such conditions in the region has been undertaken. , Digitised by Rhodes University Library on behalf of the Institute of Social and Economic Research (ISER)
- Full Text:
- Date Issued: 1989
Erythrina humeana
- Authors: Skead, C J (Cuthbert John)
- Date: 1964-03-31
- Subjects: Erythrina humeana -- South Africa -- Photographs , Trees -- South Africa -- Photographs
- Language: English
- Type: mixed material , photographs , clippings
- Identifier: http://hdl.handle.net/10962/122068 , vital:35204
- Description: Caption "Flowering shrub is reminder of 1922 battle. Commandandt Frans Nel, Officer Commandoing Prince Alfred's Guard, examines the flowering umzintzani shrub in the regimental garden at the Drill Hall. Regimental historians believe it was this flower which caused the Xhosa tribesmen to name the Umzintzani battle scene the Valley of the Burning Bush. E. P. Herald 31-03-1964."
- Full Text: false
- Date Issued: 1964-03-31
- Authors: Skead, C J (Cuthbert John)
- Date: 1964-03-31
- Subjects: Erythrina humeana -- South Africa -- Photographs , Trees -- South Africa -- Photographs
- Language: English
- Type: mixed material , photographs , clippings
- Identifier: http://hdl.handle.net/10962/122068 , vital:35204
- Description: Caption "Flowering shrub is reminder of 1922 battle. Commandandt Frans Nel, Officer Commandoing Prince Alfred's Guard, examines the flowering umzintzani shrub in the regimental garden at the Drill Hall. Regimental historians believe it was this flower which caused the Xhosa tribesmen to name the Umzintzani battle scene the Valley of the Burning Bush. E. P. Herald 31-03-1964."
- Full Text: false
- Date Issued: 1964-03-31
A social-ecological investigation into urban domestic gardens and avifauna in medium-sized towns of the Eastern Cape, South Africa
- Authors: Tricam, Shayla
- Date: 2020
- Subjects: Urban ecology (Biology) -- South Africa , Biotic communites -- South Africa , Gardens -- South Africa -- Managemenet , Birds – Ecology – South Africa , Gardening to attract birds -- South Africa
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/145314 , vital:38427
- Description: Urban domestic gardens are an often overlooked component of urban green infrastructure, despite their potential to contribute to the preservation of urban biodiversity. As opposed to public greenspaces, private gardens are individually owned and managed, thus act as social-ecological systems, where the cumulative actions of urban residents can scale up to influence ecological patterns and processes on a larger scale. The diversity of fauna and flora within urban gardens provide a range of ecosystem goods and services, as well as less tangible benefits in the form of recreation, education and culture. However, little is known about the contribution of urban domestic gardens to urban biodiversity and its potential conservation value in South Africa. This study investigated urban domestic gardens along a socio-economic gradient in two medium-sized towns, Grahamstown and Port Alfred in the Eastern Cape, South Africa. This study found distinct differences among urban resident garden management practices as well as the avifauna which were seen within the gardens across the socio-economic gradient. The Garden Management Intensity index was higher within affluent households compared to other socio-economic levels, with subsequent management scores not differing statistically along the gradient. While there was variation within garden management practices, as well as the number of residents who participated in supplementary bird feeding, little variation was seen in the activities which were enjoyed by the residents, indicating numerous benefits the garden environment provides for all urban residents. The bird community composition along the socio-economic gradient displayed patterns directly reflecting the “luxury effect”, where households with a higher socio-economic status had harbour gardens with greater levels of biodiversity. This study showed that affluent gardens displayed far greater diversity, richness and abundance of urban birds. Multivariate analyses confirmed the patterns by highlighting a distinct bird community in the affluent zone, compared to other two socio-economic zones, which housed a second bird community. Furthermore, the main driver of the bird community composition was dominated by vegetation complexity, most notably tree cover within the gardens. Therefore, this study highlighted that patterns of ecological inequality are highly evident in medium-sized towns in South Africa, where older, affluent suburbs households display greater diversity and abundance of birdlife, compared to subsequent socio-economic zones within the study. Prioritisation with regards to the benefits a garden environment brings to urban residents in terms of a connection to nature, access to urban greenery, and relationship to urban wildlife is vital and should be promoted and planned for across all socio-economic zones.
- Full Text:
- Date Issued: 2020
- Authors: Tricam, Shayla
- Date: 2020
- Subjects: Urban ecology (Biology) -- South Africa , Biotic communites -- South Africa , Gardens -- South Africa -- Managemenet , Birds – Ecology – South Africa , Gardening to attract birds -- South Africa
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/145314 , vital:38427
- Description: Urban domestic gardens are an often overlooked component of urban green infrastructure, despite their potential to contribute to the preservation of urban biodiversity. As opposed to public greenspaces, private gardens are individually owned and managed, thus act as social-ecological systems, where the cumulative actions of urban residents can scale up to influence ecological patterns and processes on a larger scale. The diversity of fauna and flora within urban gardens provide a range of ecosystem goods and services, as well as less tangible benefits in the form of recreation, education and culture. However, little is known about the contribution of urban domestic gardens to urban biodiversity and its potential conservation value in South Africa. This study investigated urban domestic gardens along a socio-economic gradient in two medium-sized towns, Grahamstown and Port Alfred in the Eastern Cape, South Africa. This study found distinct differences among urban resident garden management practices as well as the avifauna which were seen within the gardens across the socio-economic gradient. The Garden Management Intensity index was higher within affluent households compared to other socio-economic levels, with subsequent management scores not differing statistically along the gradient. While there was variation within garden management practices, as well as the number of residents who participated in supplementary bird feeding, little variation was seen in the activities which were enjoyed by the residents, indicating numerous benefits the garden environment provides for all urban residents. The bird community composition along the socio-economic gradient displayed patterns directly reflecting the “luxury effect”, where households with a higher socio-economic status had harbour gardens with greater levels of biodiversity. This study showed that affluent gardens displayed far greater diversity, richness and abundance of urban birds. Multivariate analyses confirmed the patterns by highlighting a distinct bird community in the affluent zone, compared to other two socio-economic zones, which housed a second bird community. Furthermore, the main driver of the bird community composition was dominated by vegetation complexity, most notably tree cover within the gardens. Therefore, this study highlighted that patterns of ecological inequality are highly evident in medium-sized towns in South Africa, where older, affluent suburbs households display greater diversity and abundance of birdlife, compared to subsequent socio-economic zones within the study. Prioritisation with regards to the benefits a garden environment brings to urban residents in terms of a connection to nature, access to urban greenery, and relationship to urban wildlife is vital and should be promoted and planned for across all socio-economic zones.
- Full Text:
- Date Issued: 2020
Sir Alfred and Lady Apperly
- Subjects: Workman family -- Photographs , Apperly, Alfred, 1839-1913 -- Photographs Apperly, Maria (Paice), 1846-1931 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50991 , vital:26046 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 7076
- Description: Photograph of Sir Alfred and Lady Apperly.
- Full Text: false
- Subjects: Workman family -- Photographs , Apperly, Alfred, 1839-1913 -- Photographs Apperly, Maria (Paice), 1846-1931 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50991 , vital:26046 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 7076
- Description: Photograph of Sir Alfred and Lady Apperly.
- Full Text: false
Sir Alfred Apperly
- Subjects: Workman family -- Photographs , Apperly, Alfred, 1839-1913 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50995 , vital:26047 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 7077
- Description: Photograph of Sir Alfred Apperly.
- Full Text: false
- Subjects: Workman family -- Photographs , Apperly, Alfred, 1839-1913 -- Photographs
- Type: still image
- Identifier: http://hdl.handle.net/10962/50995 , vital:26047 , This image is held at the Cory Library for Humanities Research at Rhodes University. For further information contact cory@ru.ac.za. The digitisation of this image was made possible through a generous grant received from the Andrew W. Mellon Foundation 2014-2017. , PIC/M 7077
- Description: Photograph of Sir Alfred Apperly.
- Full Text: false
The distribution, abundance and composition of street trees in selected towns of the Eastern Cape, South Africa
- Kuruneri-Chitepo, C, Shackleton, Charlie M
- Authors: Kuruneri-Chitepo, C , Shackleton, Charlie M
- Date: 2011
- Language: English
- Type: Article
- Identifier: vital:6639 , http://hdl.handle.net/10962/d1006865
- Description: Street trees are an important component of the urban forest as they provide critical ecosystem services which contribute to human health and environmental quality. However, little is known about the distribution, diversity and density of street trees, particularly in the developing world where urbanisation is most rapid. Thus, the aim of this paper was to assess the distribution, composition and abundance of street trees across three towns along an environmental gradient in the Eastern Cape of South Africa, and identify the key challenges faced by local officials concerned with the provision of street trees. In each town, streets were randomly sampled in the commercial, affluent residential, township settlement and low cost housing areas under the Reconstruction and Development Program (RDP). Attributes recorded per tree were species, circumference, height and health, while semi-structured interviews were conducted with the municipal officials involved in the establishment and maintenance of street trees. A total of 1,485 trees were encountered, comprising 61 species. The majority (56%) of trees were alien species. Noticeable differences in tree density and species richness were evident across suburbs, being highest in the more affluent suburbs and poorly represented in the low income township and RDP areas. There was a decreasing mean tree height and health score along the environmental gradient from the coastal town to the inland town. Although awareness of the benefits of street trees was high, as was the need to reduce the proportion of alien species, the primary constraint to establishment and maintenance of street trees in the three towns was limited budget and human resources.
- Full Text:
- Date Issued: 2011
- Authors: Kuruneri-Chitepo, C , Shackleton, Charlie M
- Date: 2011
- Language: English
- Type: Article
- Identifier: vital:6639 , http://hdl.handle.net/10962/d1006865
- Description: Street trees are an important component of the urban forest as they provide critical ecosystem services which contribute to human health and environmental quality. However, little is known about the distribution, diversity and density of street trees, particularly in the developing world where urbanisation is most rapid. Thus, the aim of this paper was to assess the distribution, composition and abundance of street trees across three towns along an environmental gradient in the Eastern Cape of South Africa, and identify the key challenges faced by local officials concerned with the provision of street trees. In each town, streets were randomly sampled in the commercial, affluent residential, township settlement and low cost housing areas under the Reconstruction and Development Program (RDP). Attributes recorded per tree were species, circumference, height and health, while semi-structured interviews were conducted with the municipal officials involved in the establishment and maintenance of street trees. A total of 1,485 trees were encountered, comprising 61 species. The majority (56%) of trees were alien species. Noticeable differences in tree density and species richness were evident across suburbs, being highest in the more affluent suburbs and poorly represented in the low income township and RDP areas. There was a decreasing mean tree height and health score along the environmental gradient from the coastal town to the inland town. Although awareness of the benefits of street trees was high, as was the need to reduce the proportion of alien species, the primary constraint to establishment and maintenance of street trees in the three towns was limited budget and human resources.
- Full Text:
- Date Issued: 2011
Ecological engineering on rocky shores: grazing, predation, nutrient availability and their influence on epifaunal communities
- Authors: Ndhlovu, Aldwin
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3453 , vital:20500
- Description: “Ecosystem engineers modify, create/destroy habitat and directly/indirectly modulate availability of resources to other species by causing physical state changes to biotic and abiotic materials” (Jones et al, 1994, page 1). Previous studies have analysed top-down and bottom-up relationships to determine which form of regulation is key in controlling community composition. This study assessed the direct and indirect effects of top down and bottom up factors on the epifaunal communities of macro-algae. Epifauna are subject to the direct top-down effects of predation and bottom up effects of habitat availability. Habitat availability in turn experiences the direct top down effects of grazing and bottom up effects of nutrient availability due to upwelling. Grazing and upwelling may therefore have indirect effects on macro-algal epifauna. Four treatments (Procedural controls, Controls, Predator or Grazer exclusion) set out in a block design (n = 5) were monitored monthly for algal cover of the substratum for 12 months with the surface area of algal plants and epifaunal species composition and abundances assessed at the end of the experiment. The red alga Gelidium pristoides was selected as the ecosystem engineer as it is common, supports a diverse community of epiphytic animals and acts as a nursery for small epifaunal organisms. The experiment was run at two upwelling sites interspersed with two non-upwelling sites. Sites were separated on scales of 100km along approximately 500km of coastline. Dipping whole algae in dish washing liquid provided a strong relationship between their surface area and the weight of the film of dish washing liquid covering them. Surface area was strongly correlated to dry weight but neither surface area nor dry weight was correlated to algal cover of the substratum. Algal cover was influenced by the interactions of treatment with site (nested in upwelling) and upwelling. At all sites, treatments that allowed access to grazers, Grazer + and Control treatments, showed no significant differences and these two treatments had lower algal cover than Predator + and Closed treatments which did not differ from one another 3 [Grazer + = Control < Predator + = Closed]. A total of 44 epifaunal species were identified, with the predominant orders being Amphipoda and Isopoda. Primer results showed that only site had a significant effect on species composition, with sites that were further apart being more different. Site (nested in upwelling) had an effect on total epifaunal abundances when data were non-normalised. When total epifaunal abundances were normalised for algal cover of the substratum or algal surface area to provide density data, predation had no significant effect. Grazing did have a significant effect, but only when data were normalised to algal surface area, not cover, leading to the conclusion that indirect top-down factors through grazing of the sea weed are important in structuring epifaunal communities depending on how habitat availability is measured.
- Full Text:
- Date Issued: 2016
- Authors: Ndhlovu, Aldwin
- Date: 2016
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/3453 , vital:20500
- Description: “Ecosystem engineers modify, create/destroy habitat and directly/indirectly modulate availability of resources to other species by causing physical state changes to biotic and abiotic materials” (Jones et al, 1994, page 1). Previous studies have analysed top-down and bottom-up relationships to determine which form of regulation is key in controlling community composition. This study assessed the direct and indirect effects of top down and bottom up factors on the epifaunal communities of macro-algae. Epifauna are subject to the direct top-down effects of predation and bottom up effects of habitat availability. Habitat availability in turn experiences the direct top down effects of grazing and bottom up effects of nutrient availability due to upwelling. Grazing and upwelling may therefore have indirect effects on macro-algal epifauna. Four treatments (Procedural controls, Controls, Predator or Grazer exclusion) set out in a block design (n = 5) were monitored monthly for algal cover of the substratum for 12 months with the surface area of algal plants and epifaunal species composition and abundances assessed at the end of the experiment. The red alga Gelidium pristoides was selected as the ecosystem engineer as it is common, supports a diverse community of epiphytic animals and acts as a nursery for small epifaunal organisms. The experiment was run at two upwelling sites interspersed with two non-upwelling sites. Sites were separated on scales of 100km along approximately 500km of coastline. Dipping whole algae in dish washing liquid provided a strong relationship between their surface area and the weight of the film of dish washing liquid covering them. Surface area was strongly correlated to dry weight but neither surface area nor dry weight was correlated to algal cover of the substratum. Algal cover was influenced by the interactions of treatment with site (nested in upwelling) and upwelling. At all sites, treatments that allowed access to grazers, Grazer + and Control treatments, showed no significant differences and these two treatments had lower algal cover than Predator + and Closed treatments which did not differ from one another 3 [Grazer + = Control < Predator + = Closed]. A total of 44 epifaunal species were identified, with the predominant orders being Amphipoda and Isopoda. Primer results showed that only site had a significant effect on species composition, with sites that were further apart being more different. Site (nested in upwelling) had an effect on total epifaunal abundances when data were non-normalised. When total epifaunal abundances were normalised for algal cover of the substratum or algal surface area to provide density data, predation had no significant effect. Grazing did have a significant effect, but only when data were normalised to algal surface area, not cover, leading to the conclusion that indirect top-down factors through grazing of the sea weed are important in structuring epifaunal communities depending on how habitat availability is measured.
- Full Text:
- Date Issued: 2016
Communal production systems of goats raised by resource-poor farmers in the Eastern Cape Province of South Africa
- Authors: Gwaze, Francisca Rumosa
- Date: 2008
- Subjects: Agriculture -- Economic aspects -- South Africa -- Eastern Cape , Commons -- South Africa -- Eastern Cape , Pastoral systems -- Economic aspects -- South Africa -- Eastern Cape , Goats -- Economic aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Animal Science)
- Identifier: vital:11578 , http://hdl.handle.net/10353/172 , Agriculture -- Economic aspects -- South Africa -- Eastern Cape , Commons -- South Africa -- Eastern Cape , Pastoral systems -- Economic aspects -- South Africa -- Eastern Cape , Goats -- Economic aspects -- South Africa -- Eastern Cape
- Description: Goats significantly contribute towards the subsistence, economic and social livelihoods of many resource-poor farmers in developing countries, the majority of which own goats. There, however, is dearth of information on communal goat production potential and roles to the rural populace. The broad objective of the study was to evaluate production practices, constraints, production efficiency and to determine nutritional and health status of goats raised by resource-poor communal farmers in the Eastern Cape Province of South Africa. Roles and management systems of goats, goat flock dynamics and, prevalence and loads of gastrointestinal infections and the nutritional status of goats in the study areas were determined. The relationships among body weight, body condition score, faecal egg counts and, haematological and biochemical profiles were also determined. Mean goat flock sizes per household were similar between the two districts studied; Amatole (14.0 ± 0.31) and Alfred Nzo (14.1 ± 1.42). Seventy-nine percent of households in Amatole and 78% in Alfred Nzo kept goats for ceremonies, such as the initiation ceremonies. Goat houses in the two districts were poorly constructed. Thirty two percent of farmers in Alfred Nzo district and 27% in Amatole district reported low buck to doe ratios, suggesting that inbreeding might have been reducing productivity of their flocks. Kid mortality had two major peaks; in May (21%) and in September (21%). Goat production potential (GPP), the proportion of mature and growing goats to the total flock size, was affected by gender of owner of goats. Goats owned by female had a significantly lower GPP value of 0.63 ± 0.015 than goats owned by male farmers (0.70 ± 0.010). Month also significantly affected GPP with the highest (P < 0.05) GPP recorded in May, June and July and the lowest in March and April. Village affected GPP with values for Nkosana and Qawukeni being significantly higher than for Mankone. Goat production potential was also higher (P < 0.05) in small flocks (0.04 ± 0.008) than in large flocks (0.02 ± 0.008). Goat production efficiency (GPE) ranged from 0.11 ± 0.193 in April to 1.55 ± 0.193 in December. The most prevalent gastrointestinal eggs were the strongyle egg type (68.4 ± 8.49 in Qawukeni and 96.1 ± 12.01 in Nkosana) followed by coccidia (53.3 ± 8.76 in Qawukeni and 68.8 ± 8.00 in Mankone). The other identified nematodes were Strongyloides and Trichostrongylus egg types. The trematodes observed were Fasciola and Paramphistomum species. High loads of strongyle eggs were observed in the hot-wet season and the post-rainy season, whilst the other egg types showed a peak in the hot-wet season only. For most of the gastrointestinal parasite eggs, prevalence was higher (P < 0.05) in the sour rangeland compared to the sweet rangeland. Higher (P < 0.05) levels of total protein (TP), globulin, aspartate aminotransferase (AST) and creatinine kinase (CK) levels were recorded in the wet than in the dry season. Body condition scores were positively correlated (P < 0.05) to albumin, body weight and packed cell volume. However, body condition scores were negatively correlated to TP, glucose, alanine transaminase (ALT) and AST. Strongyle egg loads were positively correlated to FAMACHA scores, packed cell volume, body weight and body condition score. The observed high globulin levels suggested a chronic health challenge. Thus, it is fundamental to devise affordable interventions for the control of gastrointestinal parasites in communal goats leading to improved goat productivity and hence rural livelihood
- Full Text:
- Date Issued: 2008
- Authors: Gwaze, Francisca Rumosa
- Date: 2008
- Subjects: Agriculture -- Economic aspects -- South Africa -- Eastern Cape , Commons -- South Africa -- Eastern Cape , Pastoral systems -- Economic aspects -- South Africa -- Eastern Cape , Goats -- Economic aspects -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Doctoral , PhD (Animal Science)
- Identifier: vital:11578 , http://hdl.handle.net/10353/172 , Agriculture -- Economic aspects -- South Africa -- Eastern Cape , Commons -- South Africa -- Eastern Cape , Pastoral systems -- Economic aspects -- South Africa -- Eastern Cape , Goats -- Economic aspects -- South Africa -- Eastern Cape
- Description: Goats significantly contribute towards the subsistence, economic and social livelihoods of many resource-poor farmers in developing countries, the majority of which own goats. There, however, is dearth of information on communal goat production potential and roles to the rural populace. The broad objective of the study was to evaluate production practices, constraints, production efficiency and to determine nutritional and health status of goats raised by resource-poor communal farmers in the Eastern Cape Province of South Africa. Roles and management systems of goats, goat flock dynamics and, prevalence and loads of gastrointestinal infections and the nutritional status of goats in the study areas were determined. The relationships among body weight, body condition score, faecal egg counts and, haematological and biochemical profiles were also determined. Mean goat flock sizes per household were similar between the two districts studied; Amatole (14.0 ± 0.31) and Alfred Nzo (14.1 ± 1.42). Seventy-nine percent of households in Amatole and 78% in Alfred Nzo kept goats for ceremonies, such as the initiation ceremonies. Goat houses in the two districts were poorly constructed. Thirty two percent of farmers in Alfred Nzo district and 27% in Amatole district reported low buck to doe ratios, suggesting that inbreeding might have been reducing productivity of their flocks. Kid mortality had two major peaks; in May (21%) and in September (21%). Goat production potential (GPP), the proportion of mature and growing goats to the total flock size, was affected by gender of owner of goats. Goats owned by female had a significantly lower GPP value of 0.63 ± 0.015 than goats owned by male farmers (0.70 ± 0.010). Month also significantly affected GPP with the highest (P < 0.05) GPP recorded in May, June and July and the lowest in March and April. Village affected GPP with values for Nkosana and Qawukeni being significantly higher than for Mankone. Goat production potential was also higher (P < 0.05) in small flocks (0.04 ± 0.008) than in large flocks (0.02 ± 0.008). Goat production efficiency (GPE) ranged from 0.11 ± 0.193 in April to 1.55 ± 0.193 in December. The most prevalent gastrointestinal eggs were the strongyle egg type (68.4 ± 8.49 in Qawukeni and 96.1 ± 12.01 in Nkosana) followed by coccidia (53.3 ± 8.76 in Qawukeni and 68.8 ± 8.00 in Mankone). The other identified nematodes were Strongyloides and Trichostrongylus egg types. The trematodes observed were Fasciola and Paramphistomum species. High loads of strongyle eggs were observed in the hot-wet season and the post-rainy season, whilst the other egg types showed a peak in the hot-wet season only. For most of the gastrointestinal parasite eggs, prevalence was higher (P < 0.05) in the sour rangeland compared to the sweet rangeland. Higher (P < 0.05) levels of total protein (TP), globulin, aspartate aminotransferase (AST) and creatinine kinase (CK) levels were recorded in the wet than in the dry season. Body condition scores were positively correlated (P < 0.05) to albumin, body weight and packed cell volume. However, body condition scores were negatively correlated to TP, glucose, alanine transaminase (ALT) and AST. Strongyle egg loads were positively correlated to FAMACHA scores, packed cell volume, body weight and body condition score. The observed high globulin levels suggested a chronic health challenge. Thus, it is fundamental to devise affordable interventions for the control of gastrointestinal parasites in communal goats leading to improved goat productivity and hence rural livelihood
- Full Text:
- Date Issued: 2008
An exploratory survey of the needs and adjustment to retirement of persons residing in Port Alfred
- Authors: Stephens, Brent William
- Date: 1995
- Subjects: Retirement, Places of -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Social conditions , Older people -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Economic conditions , Retirees -- South Africa -- Eastern Cape -- Port Alfred
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3283 , http://hdl.handle.net/10962/d1006514 , Retirement, Places of -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Social conditions , Older people -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Economic conditions , Retirees -- South Africa -- Eastern Cape -- Port Alfred
- Description: The problem that was chosen to be investigated, was that, within the white middle class South African white-collar worker there appears to be a tendency to live for the "pie in the sky" - which for most seems to be retirement to the idyllic cottage by the sea. Within the South African scenario, there seems to be a definite lack of career planning or at least planning for retirement, other than the financial emphasis. Upon reaching the "ultimate" retirement, retirees take their pension money and move to the coast, expecting pure bliss. The result of their lack of forethought is that they settle in a totally different climate, away from the support of family and friends, possibly finding their income inadequate, with the result that many fall seriously ill, and then discover a lack of geriatric care or a hospital at the time in their lives when they need it the most. The aim of the research was to investigate these issues using a specific location - Port Alfred, researching the fact that Port Alfred continues to be a retirement haven, despite appearing to lack the necessary facilities required by the elderly. The method of the research was to initially administer a pilot questionnaire to a few elderly residents at random, which was then followed up by the formal personally administered questionnaire to a sample. The sample of retired elderly residents in Port Alfred was chosen at random primarily from the various old age homes in Port Alfred. This questionnaire was administered in 1983 but due to financial and personal reasons, the results were not written up. In 1990, the research was continued with a further questionnaire being administered in 1991. The research direction was altered slightly to identify not only what resources were felt to be lacking, but also to identify how well the retired persons of Port Alfred had managed their transition to retirement. The results showed some similarity between the 1983 and the 1991 research. On the surface the retirees appeared well-adjusted and content, but when it was delved deeper, they appeared to have opted out of making any great effort to change their situation, but rather had taken the view that they had earned their rest, would make the best of what they had, and leave it to someone else to champion their cause. This meant that they relied heavily upon those in their community to meet their obvious needs. The promised hospital that they had arduously raised funds for had not materialised, and that seemed to have been the last effort that they had been prepared to make, they were now at rest. The conclusion was that, although the retirees had made the best of their situation, this definitely did not mean that their resources were adequate. Various charities and social services were at work in the community to redress the imbalance, but it was felt that these would in turn benefit by the addition of a social worker. This social worker would coordinate these services and take responsibility for the community at large, particularly addressing the need to unify the services with those to the large non-White community, in the (on-going) development of the New South Africa
- Full Text:
- Date Issued: 1995
- Authors: Stephens, Brent William
- Date: 1995
- Subjects: Retirement, Places of -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Social conditions , Older people -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Economic conditions , Retirees -- South Africa -- Eastern Cape -- Port Alfred
- Language: English
- Type: Thesis , Masters , MSocSc
- Identifier: vital:3283 , http://hdl.handle.net/10962/d1006514 , Retirement, Places of -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Social conditions , Older people -- South Africa -- Eastern Cape -- Port Alfred , Older people -- South Africa -- Eastern Cape -- Port Alfred -- Economic conditions , Retirees -- South Africa -- Eastern Cape -- Port Alfred
- Description: The problem that was chosen to be investigated, was that, within the white middle class South African white-collar worker there appears to be a tendency to live for the "pie in the sky" - which for most seems to be retirement to the idyllic cottage by the sea. Within the South African scenario, there seems to be a definite lack of career planning or at least planning for retirement, other than the financial emphasis. Upon reaching the "ultimate" retirement, retirees take their pension money and move to the coast, expecting pure bliss. The result of their lack of forethought is that they settle in a totally different climate, away from the support of family and friends, possibly finding their income inadequate, with the result that many fall seriously ill, and then discover a lack of geriatric care or a hospital at the time in their lives when they need it the most. The aim of the research was to investigate these issues using a specific location - Port Alfred, researching the fact that Port Alfred continues to be a retirement haven, despite appearing to lack the necessary facilities required by the elderly. The method of the research was to initially administer a pilot questionnaire to a few elderly residents at random, which was then followed up by the formal personally administered questionnaire to a sample. The sample of retired elderly residents in Port Alfred was chosen at random primarily from the various old age homes in Port Alfred. This questionnaire was administered in 1983 but due to financial and personal reasons, the results were not written up. In 1990, the research was continued with a further questionnaire being administered in 1991. The research direction was altered slightly to identify not only what resources were felt to be lacking, but also to identify how well the retired persons of Port Alfred had managed their transition to retirement. The results showed some similarity between the 1983 and the 1991 research. On the surface the retirees appeared well-adjusted and content, but when it was delved deeper, they appeared to have opted out of making any great effort to change their situation, but rather had taken the view that they had earned their rest, would make the best of what they had, and leave it to someone else to champion their cause. This meant that they relied heavily upon those in their community to meet their obvious needs. The promised hospital that they had arduously raised funds for had not materialised, and that seemed to have been the last effort that they had been prepared to make, they were now at rest. The conclusion was that, although the retirees had made the best of their situation, this definitely did not mean that their resources were adequate. Various charities and social services were at work in the community to redress the imbalance, but it was felt that these would in turn benefit by the addition of a social worker. This social worker would coordinate these services and take responsibility for the community at large, particularly addressing the need to unify the services with those to the large non-White community, in the (on-going) development of the New South Africa
- Full Text:
- Date Issued: 1995
Disserminating Knowledge about the value of indigenous food plants through e-learning programmes: a case study of communities within a rural village in Mthatha, Eastern Cape, South Africa
- Authors: Alfred John Mwanza
- Date: 2016
- Language: English
- Type: Thesis, Doctoral, PhD
- Identifier: http://hdl.handle.net/11260/2100 , vital:40887
- Full Text: false
- Authors: Alfred John Mwanza
- Date: 2016
- Language: English
- Type: Thesis, Doctoral, PhD
- Identifier: http://hdl.handle.net/11260/2100 , vital:40887
- Full Text: false
Disserminating Knowledge about the value of indigenous food plants through e-learning programmes: a case study of communities within a rural village in Mthatha, Eastern Cape, South Africa
- Authors: Alfred John Mwanza
- Date: 2016
- Language: English
- Type: Thesis, Doctoral, PhD
- Identifier: http://hdl.handle.net/11260/2099 , vital:40888
- Full Text: false
- Authors: Alfred John Mwanza
- Date: 2016
- Language: English
- Type: Thesis, Doctoral, PhD
- Identifier: http://hdl.handle.net/11260/2099 , vital:40888
- Full Text: false
Cde Alfred freed
- Authors: COSATU, TGWU
- Date: Feb 1991
- Subjects: COSATU, TGWU
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/115525 , vital:34152
- Description: Last year TGWU signed the first recognition agreement in South Africa for African seaman with Unicorn Line. In the past T&G signed agreements with shipping companies but these agreements covered shore workers and not workers at sea. Unicorn Line is a big national shipping company in the Grinrod Group of companies with 11 ships carrying cargo up and down the coast. Seamen work under dangerous and bad conditions with low pay. Seamen are out at sea for long periods away from their homes and families. Unicorn Line contracts out seamen to do work for a British company called Cu- nard. Cunard pay Unicorn Rl,729 a month for the seaman and Unicorn only pay the seamen R675 a month! It is also unjust because shore- based Unicorn workers earn R879 a month. Now we are negotiating wages for the first time for these seamen. The bosses gave the union a 20% increase on the minimum wage of R675. The union is also demanding a 25% increase for all workers, and the bosses are offering between 15% and 17% The bosses say that workers do not need a higher wage because they can do a lot of overtime and earn good wages! Seaman often have to work 176 hours overtime a month!
- Full Text:
- Date Issued: Feb 1991
- Authors: COSATU, TGWU
- Date: Feb 1991
- Subjects: COSATU, TGWU
- Language: English
- Type: text
- Identifier: http://hdl.handle.net/10962/115525 , vital:34152
- Description: Last year TGWU signed the first recognition agreement in South Africa for African seaman with Unicorn Line. In the past T&G signed agreements with shipping companies but these agreements covered shore workers and not workers at sea. Unicorn Line is a big national shipping company in the Grinrod Group of companies with 11 ships carrying cargo up and down the coast. Seamen work under dangerous and bad conditions with low pay. Seamen are out at sea for long periods away from their homes and families. Unicorn Line contracts out seamen to do work for a British company called Cu- nard. Cunard pay Unicorn Rl,729 a month for the seaman and Unicorn only pay the seamen R675 a month! It is also unjust because shore- based Unicorn workers earn R879 a month. Now we are negotiating wages for the first time for these seamen. The bosses gave the union a 20% increase on the minimum wage of R675. The union is also demanding a 25% increase for all workers, and the bosses are offering between 15% and 17% The bosses say that workers do not need a higher wage because they can do a lot of overtime and earn good wages! Seaman often have to work 176 hours overtime a month!
- Full Text:
- Date Issued: Feb 1991
Interactions between two biological control agents released on Pereskia aculeata Miller (Cactaceae), in South Africa
- Authors: Mnqeta, Zezethu
- Date: 2017
- Subjects: Pereskia aculeata -- Biological control , Cactus -- Biological control -- South Africa , Alien plants -- Biological control -- South Africa , Flea beetles -- South Africa , Coreidae -- South Africa , Insects as biological pest control agents -- South Africa
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/7949 , vital:21327
- Description: Pereskia aculeata Miller (Cactaceae) is an alien invasive plant introduced into South Africa from Brazil, which has negative impacts on native biodiversity in South Africa. Phenrica guerini Bechyne (Chrysomelidae) and Catorhintha schaffneri Brailovsky & Garcia (Coreidae) are two biological control agents released against P. aculeata in South Africa. Phenrica guerini was first released against P. aculeata, in 1991, followed by C. schaffneri in 2014. The overall aim of this study was to improve the biological control programme against P. aculeata in order to decrease its density to a level where it does not threaten the native biodiversity of South Africa. The first part of this study evaluated the efficacy of P. guerini on P. aculeata at Port Alfred (Eastern Cape) to better understand the role of P. guerini in the biological control of P. aculeata. An insecticide exclusion experiment was conducted over 100 days. Plots with P. guerini had a mean of 187 (SE ± 62) fewer leaves/m2 than plots without P. guerini. The agent reduced percentage cover in plots with P. guerini, with a mean of 19.42% (SE ± 3.15) lower cover than plots without P. guerini. Although P. guerini had an impact on P. aculeata at Port Alfred previous studies have indicated that a reduction to below 50% cover is required for native biodiversity to recover and the agent only reduced cover to 62% at Port Alfred. Phenrica guerini has therefore not reduced percentage cover sufficiently to completely control the weed. The data collected from Port Alfred was compared to the performance of the agent nationwide. Although P. guerini was found at far more sites than previously recorded, there were very few sites with comparable levels of damage to Port Alfred. This evidence suggests that P. guerini is not sufficiently damaging to reduce P. aculeata to acceptable levels and other biological control agents should be considered.Interactions between two biological control agents can have complex and unexpected impacts for a biological control programme. The second part of this study was to investigate interactions between C. schaffneri and P. guerini under laboratory conditions to test whether the two agents, individually or jointly, enhanced or reduced their impact on P. aculeata. Potted P. aculeata plants were exposed to one of four treatments: control (no agents), P. guerini only, C. schaffneri only and both species in combination. Four stocking densities, ranging from 2 to 12 insects per plant were used. Catorhintha schaffneri alone at high densities was more damaging than all other treatments with a significantly greater reduction in the mean number of leaves, 11.7 (SE ± 1.29), and shoot lengths, 2.17cm (SE ± O. 75). Even at lower density treatments, the combination of the two agents was not significantly more damaging than C. schaffneri alone and C. schaffneri was always more damaging than P. guerini alone. Mortality of P. guerini was significantly higher than C. schaffneri at the highest stocking density when in combination. Phenrica guerini contributes towards the biological control of P. aculeata at some sites in South Africa but not enough to completely control the weed. The antagonistic interaction between P. guerini and C. schaffneri suggests that these agents should not be released together because this would impact negatively on the overall biocontrol programme against P. aculeata. Catorhintha schaffneri should be released at sites were P. guerini is not present and evaluations of the success of this agent in the field should be conducted. Extrapolation of laboratory-based studies into the field is often challenging so mass-rearing of P. guerini should continue until there is convincing proof that C. schaffneri alone is more effective than P. guerini in the field.
- Full Text:
- Date Issued: 2017
- Authors: Mnqeta, Zezethu
- Date: 2017
- Subjects: Pereskia aculeata -- Biological control , Cactus -- Biological control -- South Africa , Alien plants -- Biological control -- South Africa , Flea beetles -- South Africa , Coreidae -- South Africa , Insects as biological pest control agents -- South Africa
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/7949 , vital:21327
- Description: Pereskia aculeata Miller (Cactaceae) is an alien invasive plant introduced into South Africa from Brazil, which has negative impacts on native biodiversity in South Africa. Phenrica guerini Bechyne (Chrysomelidae) and Catorhintha schaffneri Brailovsky & Garcia (Coreidae) are two biological control agents released against P. aculeata in South Africa. Phenrica guerini was first released against P. aculeata, in 1991, followed by C. schaffneri in 2014. The overall aim of this study was to improve the biological control programme against P. aculeata in order to decrease its density to a level where it does not threaten the native biodiversity of South Africa. The first part of this study evaluated the efficacy of P. guerini on P. aculeata at Port Alfred (Eastern Cape) to better understand the role of P. guerini in the biological control of P. aculeata. An insecticide exclusion experiment was conducted over 100 days. Plots with P. guerini had a mean of 187 (SE ± 62) fewer leaves/m2 than plots without P. guerini. The agent reduced percentage cover in plots with P. guerini, with a mean of 19.42% (SE ± 3.15) lower cover than plots without P. guerini. Although P. guerini had an impact on P. aculeata at Port Alfred previous studies have indicated that a reduction to below 50% cover is required for native biodiversity to recover and the agent only reduced cover to 62% at Port Alfred. Phenrica guerini has therefore not reduced percentage cover sufficiently to completely control the weed. The data collected from Port Alfred was compared to the performance of the agent nationwide. Although P. guerini was found at far more sites than previously recorded, there were very few sites with comparable levels of damage to Port Alfred. This evidence suggests that P. guerini is not sufficiently damaging to reduce P. aculeata to acceptable levels and other biological control agents should be considered.Interactions between two biological control agents can have complex and unexpected impacts for a biological control programme. The second part of this study was to investigate interactions between C. schaffneri and P. guerini under laboratory conditions to test whether the two agents, individually or jointly, enhanced or reduced their impact on P. aculeata. Potted P. aculeata plants were exposed to one of four treatments: control (no agents), P. guerini only, C. schaffneri only and both species in combination. Four stocking densities, ranging from 2 to 12 insects per plant were used. Catorhintha schaffneri alone at high densities was more damaging than all other treatments with a significantly greater reduction in the mean number of leaves, 11.7 (SE ± 1.29), and shoot lengths, 2.17cm (SE ± O. 75). Even at lower density treatments, the combination of the two agents was not significantly more damaging than C. schaffneri alone and C. schaffneri was always more damaging than P. guerini alone. Mortality of P. guerini was significantly higher than C. schaffneri at the highest stocking density when in combination. Phenrica guerini contributes towards the biological control of P. aculeata at some sites in South Africa but not enough to completely control the weed. The antagonistic interaction between P. guerini and C. schaffneri suggests that these agents should not be released together because this would impact negatively on the overall biocontrol programme against P. aculeata. Catorhintha schaffneri should be released at sites were P. guerini is not present and evaluations of the success of this agent in the field should be conducted. Extrapolation of laboratory-based studies into the field is often challenging so mass-rearing of P. guerini should continue until there is convincing proof that C. schaffneri alone is more effective than P. guerini in the field.
- Full Text:
- Date Issued: 2017
Contrasting spatial heterogeneity of sessile organisms within mussel (Perna perna L.) beds in relation to topographic variability
- Erlandsson, J, McQuaid, Christopher D, Kostylev, V E
- Authors: Erlandsson, J , McQuaid, Christopher D , Kostylev, V E
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6949 , http://hdl.handle.net/10962/d1011979
- Description: We examined the spatial heterogeneity in three sessile rocky shore organisms, the mussel Perna perna, the barnacle Octomeris angulosa (Sowerby) and the red alga Gelidium pristoides (Turn.) at a range of continuous local scales along horizontal transects within mid- and upper mussel beds of South African shores. We also examined the relationships between variability of organisms and topographic features (rock depressions, slope, aspect), and between mussel, barnacle and algal variability over the same scales. To estimate spatial heterogeneity, we analyzed scaling properties of semivariograms using a fractal approach. Relationships between different variables at the different scales were examined by cross-semivariograms. Spatial dependence of P. perna variability increased with spatial dependence of topographic variability, so that scaling regions of mussel and topographic distributions corresponded well. This relationship often improved with larger local scales (mussel cover increased with depressions, steeper slope and aspect towards waves), while at smaller spatial scales, variability in mussel cover was less well explained by variability in topography. The variability of the barnacle O. angulosa exhibited spatial dependence, even on topographically unstructured shores. In contrast, the distribution of the alga G. pristoides revealed high fractal dimensions, showing spatial independence on topographically unstructured shores. Algae also showed a very strong negative relationship with mussels at most local scales, and a negative relationship with barnacles in upper zones, especially at larger local scales. Barnacles may show clear spatial dependence because of hydrodynamics (at larger local scales) and the need to find a future mate in close proximity (at smaller local scales), while algae may show a strong negative relationship with mussels because of competition for space.
- Full Text:
- Date Issued: 2005
- Authors: Erlandsson, J , McQuaid, Christopher D , Kostylev, V E
- Date: 2005
- Language: English
- Type: Article
- Identifier: vital:6949 , http://hdl.handle.net/10962/d1011979
- Description: We examined the spatial heterogeneity in three sessile rocky shore organisms, the mussel Perna perna, the barnacle Octomeris angulosa (Sowerby) and the red alga Gelidium pristoides (Turn.) at a range of continuous local scales along horizontal transects within mid- and upper mussel beds of South African shores. We also examined the relationships between variability of organisms and topographic features (rock depressions, slope, aspect), and between mussel, barnacle and algal variability over the same scales. To estimate spatial heterogeneity, we analyzed scaling properties of semivariograms using a fractal approach. Relationships between different variables at the different scales were examined by cross-semivariograms. Spatial dependence of P. perna variability increased with spatial dependence of topographic variability, so that scaling regions of mussel and topographic distributions corresponded well. This relationship often improved with larger local scales (mussel cover increased with depressions, steeper slope and aspect towards waves), while at smaller spatial scales, variability in mussel cover was less well explained by variability in topography. The variability of the barnacle O. angulosa exhibited spatial dependence, even on topographically unstructured shores. In contrast, the distribution of the alga G. pristoides revealed high fractal dimensions, showing spatial independence on topographically unstructured shores. Algae also showed a very strong negative relationship with mussels at most local scales, and a negative relationship with barnacles in upper zones, especially at larger local scales. Barnacles may show clear spatial dependence because of hydrodynamics (at larger local scales) and the need to find a future mate in close proximity (at smaller local scales), while algae may show a strong negative relationship with mussels because of competition for space.
- Full Text:
- Date Issued: 2005