http://vital.seals.ac.za:8080/vital/access/manager/Index en-us 5 Tillage and crop rotation impacts on soil, quality parameters and maize yield in Zanyokwe Irrigation Scheme, South Africa http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:11962 Wed 12 May 2021 21:04:36 SAST ]]> Improving sanitization and fertiliser value of dairy manure and waste paper mixtures enriched with rock phosphate through combined thermophilic composting and vermicomposting http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:11961 Thu 13 May 2021 03:57:29 SAST ]]>