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Conservation Agriculture Practices and Adoption by Smallholder Farmers in Zimbabwe AgEcon
Mazvimavi, Kizito; Ndlovu, Patrick V.; Nyathi, Putso; Minde, Isaac J..
This study is based on a panel survey interviewing 416 farmers practising conservation agriculture for at least five cropping seasons. Farmers obtained higher yields on conservation agriculture plots than on nonconservation agriculture ones. The mean maize yield on conservation agriculture was 1546 kg/ha compared to 970 kg/ha for non-conventional draft tillage plots across all 15 districts. However, the contribution of conservation agriculture to total household food security requirements was limited due to small plot sizes. Labor and land still remains a major challenge that limits the expansion of conservation agriculture area. Winter weeding remains a challenge, with 63% of farmers practicing it. Application of residues is still limited (56% of farmers...
Tipo: Conference Paper or Presentation Palavras-chave: Conservation agriculture; Planting basins; Yield gains; Adoption labor; And fertilizer; Farm Management; Research and Development/Tech Change/Emerging Technologies; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/96822
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“Supply and demand trends for fertilizer in Zimbabwe: 1930 to date”: Key drivers and lessons learnt AgEcon
Minde, Isaac J.; Mazvimavi, Kizito; Murendo, Conrad; Ndlovu, Patrick V..
The fertilizer sector in Zimbabwe has evolved over the years in response to different policy changes based on the government’s priorities on agricultural development. The industry grew from the 1930s that targeted primarily large scale commercial farmers, through the liberalization period of the mid 1990s, and recent changes that have introduced controls on the marketing system. Since 2000, following the fast track land reform program, Zimbabwe has faced food insecurity challenges that have been exacerbated by the political and economic crises. This prompted the government to adopt policies that have reduced private sector interests in fertilizer supply. In this situation where explicit fertilizer markets have been absent, relief programs have been leading...
Tipo: Journal Article Palavras-chave: Fertilizer; Supply and demand; Policy reform; Consumption trends; Crop Production/Industries.
Ano: 2010 URL: http://purl.umn.edu/96179
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