A Review on the Adoption of Sustainable Agricultural Practices in Southern Africa: Focus on Smallholder Farmers

Jonathan Thobane, Jorine Ndoro, Solly Molepo, Batizi Serote, Samkelisiwe Hlophe-Ginindza, Sylvester Mpandeli, Luxon Nhamo and Salmina Mokgehle ()
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Jonathan Thobane: School of Agriculture and Natural Science, University of Mpumalanga, Private Bag X11283, Mbombela 1200, South Africa
Jorine Ndoro: School of Agriculture and Natural Science, University of Mpumalanga, Private Bag X11283, Mbombela 1200, South Africa
Solly Molepo: National Agriculture Marketing Council (NAMC), Markets and Economic Research Centre, Private Bag X935, Pretoria 0001, South Africa
Batizi Serote: Department of Crop Sciences, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
Samkelisiwe Hlophe-Ginindza: Water Research Commission (WRC), Water Utilization in Agriculture, Lynnwood Manor, Pretoria 0081, South Africa
Sylvester Mpandeli: Water Research Commission (WRC), Water Utilization in Agriculture, Lynnwood Manor, Pretoria 0081, South Africa
Luxon Nhamo: Water Research Commission (WRC), Water Utilization in Agriculture, Lynnwood Manor, Pretoria 0081, South Africa
Salmina Mokgehle: School of Agriculture and Natural Science, University of Mpumalanga, Private Bag X11283, Mbombela 1200, South Africa

Agriculture, 2025, vol. 15, issue 20, 1-19

Abstract: Food insecurity, financial loss, and a decline in agricultural output are among the significant challenges to the global food chain caused by extreme climatic events, high variability and change, rapid urbanization, and land degradation. Therefore, it is essential to explore alternative, sustainable agricultural practices to meet the growing population’s food needs. Sustainable agriculture is foundational to farm management, rural development, and water conservation. This includes sustainable practices such as crop rotation, intercropping, and planting crops with varying rooting depths to maximize soil moisture absorption, as well as mulching to improve nutrient recycling and enhance productivity in smallholder cropping systems. The adoption of sustainable agricultural practices has become a priority for smallholder farmers, policymakers, extension agents, and agricultural experts to improve agricultural productivity, contribute to food security, and generate income. However, adoption rates have been slow, especially in Southern Africa, due to a lack of access to technology, financial constraints, limited information, and limited knowledge. This review was conducted using a comprehensive literature search on the adoption of sustainable agricultural practices by legume smallholders, examining various factors that contribute to the failure of legume smallholder farmers to adopt new agricultural practices. The timeframe of the reviewed literature was from 2010 to 2024. The results showed that smallholder farmers face numerous challenges, including limited access to technology, inadequate knowledge, and insufficient financial resources. Research conducted by the Water Research Commission (WRC) indicates that commercial farmers have access to technology, and this group of farmers possesses more substantial financial resources compared to smallholder farmers. In the adoption of sustainable agricultural practices. It is essential to strengthen the linkage between researchers, agricultural extension, and legume smallholder farmers to promote sustainable agricultural practices (SAPs). Smallholder farmers must be informed about such interventions and sustainable agricultural practices to improve rural livelihoods and enhance resilience, adaptation, and responsiveness.

Keywords: resilience and adaptation; food security; legume smallholder farmers; sustainable agricultural practices (SAPs); agricultural extension (search for similar items in EconPapers)
JEL-codes: Q1 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 (search for similar items in EconPapers)
Date: 2025
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