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The Economics of Soil Conservation in Developing Countries
Olaf C. A. Erenstein
其他書名
The Case of Crop Residue Mulching
出版Wageningen University, 1999
ISBN90580808979789058080899
URLhttp://books.google.com.hk/books?id=-UNEAAAAYAAJ&hl=&source=gbs_api
註釋The study subsequently assesses the economics of one particular technological conservation option: crop residue mulching (also known as conservation tillage). An analytical framework is developed to assess the socio-economics of the technology in developing countries. The technology assessment framework follows a stepwise expanding analysis along a three-tier hierarchy: crop production, the farm household and the institutional setting. This results in a private and a social assessment of the technology, and the formulation of corresponding policy implications. The framework is applied in ex ante , ex post and partial analyses of crop residue mulching in different settings in Mexico and Central America. Conclusions are drawn regarding the technology assessment framework and crop residue mulching.