Sustainable use of sewage sludge as a source of nitrogen and phosphorus in cropping systems

Subjects: “…Cropping systems…”
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Development, testing and application of a crop nitrogen and phosphorus model to investigate leaching losses at the local scale

Subjects: “…Rootzone of cropping systems…”
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Investigation of the economics of water as used by smallholder irrigation farmers in South Africa

Subjects: “…Cropping systems…”
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Developing management strategies to support sustainable production of lucerne in long-rotation cropping systems by Van der Westhuizen, Christoff George

Subjects: “…Cropping systems…”
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Monitoring fusarium, gibberella and diplodia ear rots and associated mycotoxins in maize grown under different cropping systems by Mabuza, Londiwe

Subjects: “…Cropping systems…”
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Impacts of maize cropping systems on soil microbiome phytochemistry and trophic interactions between the fall armyworm, Spodoptera frugiperda (J. E. Smith) and its endoparasitoid C...

Subjects: “…Maize-cropping systems…”
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Soil nitrogen dynamics and spring wheat (Triticum aestivum) production in different cropping systems in the Swartland by Wessels, Pieter Gerhardus Wilhelmus

Subjects: “…Cropping systems -- South Africa -- Western Cape…”
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Farm planning for a typical crop-livestock integrated farm : an application of a mixed integer linear programming model by Ghebretsadik, Amanuel Habte

Subjects: “…Cropping systems -- South Africa -- Swartland -- Mathematical models…”
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The design, implementation and assessing of an agroecological cropping system by rural KwaZulu-Natal households : its effect on their diet and food security by Strachan, Brian Douglas

Subjects: “…Cropping systems -- South Africa -- KwaZulu-Natal…”
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