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The Intensity of adoption of Conservation agriculture by smallholder farmers in Zimbabwe

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  • Tarisayi Pedzisa
  • Lovemore Rugube
  • Alex Winter-Nelson
  • Kathy Baylis
  • Kizito Mazvimavi

Abstract

This article assesses the intensity of technology adoption of conservation agriculture (CA) techniques by smallholder farmers in Zimbabwe. It seeks to understand the drivers of CA adoption intensity in terms of the number of practices implemented using count data analysis. On average, the farmers in our sample adopt five out of eight possible CA practices while only 7.4% use all eight practices in any one year. Practices such as digging planting basins (81.9%), applying manure (73.2%) and timely post-planting weeding (70.1%) are relatively popular, while adoption of crop rotation (22.8%) is comparatively rare. Productivity is positively correlated to the number of techniques used. Farmers adopting all the CA practices are the most productive, with an estimated maize yield of 2.50 tons/ha, compared with a yield of less than 1 tons/ha for those using three techniques or fewer. Results from a Poisson regression indicate that education, agro-ecology, non-governmental input support and extension support have a significant impact on adoption intensity. Subsidised inputs increase the number of components used, although access to those inputs was uneven across regions of Zimbabwe. Further, the number of CA components used in the previous season positively impacts current season adoption intensity, implying that promotions of CA technologies do have a persistent effect, even after those promotions end.

Suggested Citation

  • Tarisayi Pedzisa & Lovemore Rugube & Alex Winter-Nelson & Kathy Baylis & Kizito Mazvimavi, 2015. "The Intensity of adoption of Conservation agriculture by smallholder farmers in Zimbabwe," Agrekon, Taylor & Francis Journals, vol. 54(3), pages 1-22, September.
    • Handle: RePEc:taf:ragrxx:v:54:y:2015:i:3:p:1-22
    DOI: 10.1080/03031853.2015.1084939
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    References listed on IDEAS

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    1. Haggblade, Steven & Tembo, Gelson, 2003. "Conservation farming in Zambia:," EPTD discussion papers 108, International Food Policy Research Institute (IFPRI).
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    1. Raymond Mugandani & Paramu Mafongoya, 2021. "The 5As: assessing access to animal-drawn conservation agriculture planting equipment by smallholder farmers," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(4), pages 4881-4898, April.
    2. Ndhlovu, Obrian & Muchapondwa, Edwin, 2021. "The Impact of Farmer Input Support Programme Reform on Crop Diversification and Rotation in Zambia," EfD Discussion Paper 21-10, Environment for Development, University of Gothenburg.
    3. Michler, Jeffrey D. & Baylis, Kathy & Arends-Kuenning, Mary & Mazvimavi, Kizito, 2019. "Conservation agriculture and climate resilience," Journal of Environmental Economics and Management, Elsevier, vol. 93(C), pages 148-169.
    4. Petan Hamazakaza & Gillian Kabwe & Elias Kuntashula & Anthony Egeru & Robert Asiimwe, 2022. "Adoption of Sustainable Agriculture Intensification in Maize-Based Farming Systems of Katete District in Zambia," Land, MDPI, vol. 11(6), pages 1-15, June.
    5. Aslihan Arslan & Kristin Floress & Christine Lamanna & Leslie Lipper & Solomon Asfaw & Todd Rosenstock, 2020. "IFAD RESEARCH SERIES 63 - The adoption of improved agricultural technologies - A meta-analysis for Africa," IFAD Research Series 304758, International Fund for Agricultural Development (IFAD).
    6. Seyi Olalekan Olawuyi & Abbyssinia Mushunje, 2019. "Social Capital and Adoption of Alternative Conservation Agricultural Practices in South-Western Nigeria," Sustainability, MDPI, vol. 11(3), pages 1-20, January.
    7. Jelili Adegboyega Adebiyi & Laura Schmitt Olabisi & Robert Richardson & Lenis Saweda O Liverpool-Tasie & Kathleen Delate, 2019. "Drivers and Constraints to the Adoption of Organic Leafy Vegetable Production in Nigeria: A Livelihood Approach," Sustainability, MDPI, vol. 12(1), pages 1-21, December.
    8. Maurice Osewe & Chris Miyinzi Mwungu & Aijun Liu, 2020. "Does Minimum Tillage Improve Smallholder Farmers’ Welfare? Evidence from Southern Tanzania," Land, MDPI, vol. 9(12), pages 1-12, December.
    9. Thomas B. Yaméogo & William M. Fonta & Tobias Wünscher, 2018. "Can Social Capital influence Smallholder Farmers’ Climate-Change Adaptation Decisions? Evidence from Three Semi-Arid Communities in Burkina Faso, West Africa," Social Sciences, MDPI, vol. 7(3), pages 1-20, February.
    10. Lungu, Harad Chuma, 2019. "Determinants of climate smart agricultural technology adoption in the Northern Province of Zambia," Research Theses 334754, Collaborative Masters Program in Agricultural and Applied Economics.

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