Organic Farming Technologies and Agricultural Productivity: The case of Semi-Arid Ethiopia
Organic farming practices, in as far as they rely on local or farm renewable resources, present desirable options for enhancing agricultural productivity for resource-constrained farmers in developing countries. In this paper we use plot-level data from semi-arid area of Ethiopia to investigate the impact of organic farming practices on crop productivity, with a particular focus on conservation tillage. Specifically we seek to investigate whether conservation tillage results in more or less productivity gains than chemical fertilizer. Our results reveal a clear superiority of organic farming practices over chemical fertilizers in enhancing crop productivity. Thus our results underscore the importance of encouraging resource-constrained farmers in developing countries to adopt organic farming practices, especially since they enable farmers to reduce production costs, provide environmental benefits, and as our results confirm, enhance crop productivity.
|Date of creation:||16 Dec 2008|
|Contact details of provider:|| Postal: Department of Economics, School of Business, Economics and Law, University of Gothenburg, Box 640, SE 405 30 GÖTEBORG, Sweden|
Phone: 031-773 10 00
Web page: http://www.handels.gu.se/econ/
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- David R. Lee, 2005. "Agricultural Sustainability and Technology Adoption: Issues and Policies for Developing Countries," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 87(5), pages 1325-1334.
- Menale Kassie & John Pender & Mahmud Yesuf & Gunnar Kohlin & Randy Bluffstone & Elias Mulugeta, 2008. "Estimating returns to soil conservation adoption in the northern Ethiopian highlands," Agricultural Economics, International Association of Agricultural Economists, vol. 38(2), pages 213-232, 03.
- Shiferaw, Bekele & Holden, Stein T., 1998.
"Resource degradation and adoption of land conservation technologies in the Ethiopian Highlands: A case study in Andit Tid, North Shewa,"
Blackwell, vol. 18(3), pages 233-247, May.
- Shiferaw, Bekele & Holden, Stein T., 1998. "Resource degradation and adoption of land conservation technologies 1n the Ethiopian Highlands: A case study in Andit Tid, North Shewa," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 18(3), May.
- Grepperud, Sverre, 1996. "Population Pressure and Land Degradation: The Case of Ethiopia," Journal of Environmental Economics and Management, Elsevier, vol. 30(1), pages 18-33, January.
- Byerlee, Derek & Spielman, David J. & Alemu, Dawit & Gautam, Madhur, 2007. "Policies to promote cereal intensification in Ethiopia: A review of evidence and experience," IFPRI discussion papers 707, International Food Policy Research Institute (IFPRI).
- Kassie, Menale & Yesuf, Mahmud & Köhlin, Gunnar, 2008. "The Role of Production Risk in Sustainable Land-Management Technology Adoption in the Ethiopian Highlands," Discussion Papers dp-08-15-efd, Resources For the Future.
- Kassie, Menale & Yesuf, Mahmud & Köhlin, Gunnar, 2009. "The Role of Production Risk in Sustainable Land-Management Technology Adoption in the Ethiopian Highlands," Working Papers in Economics 407, University of Gothenburg, Department of Economics.
- Pender, John L. & Kerr, John M., 1998. "Determinants of farmers' indigenous soil and water conservation investments in semi -arid India," Agricultural Economics of Agricultural Economists, International Association of Agricultural Economists, vol. 19(1-2), September.
- Pender, John L. & Kerr, John M., 1998. "Determinants of farmers' indigenous soil and water conservation investments in semi-arid India," Agricultural Economics, Blackwell, vol. 19(1-2), pages 113-125, September.
- Mundlak, Yair, 1978. "On the Pooling of Time Series and Cross Section Data," Econometrica, Econometric Society, vol. 46(1), pages 69-85, January.
- Honlonkou, Albert N., 2004. "Modelling adoption of natural resources management technologies: the case of fallow systems," Environment and Development Economics, Cambridge University Press, vol. 9(03), pages 289-314, July.
- James Levinsohn & Amil Petrin, 2003. "Estimating Production Functions Using Inputs to Control for Unobservables," Review of Economic Studies, Oxford University Press, vol. 70(2), pages 317-341. Full references (including those not matched with items on IDEAS)