Showing 1 - 10 of 196
The emergence of glyphosate-resistant weed populations threatens the economic viability of genetically modified, glyphosate-resistant crop varieties. This could not only have serious consequences for the welfare of U.S. farmers, but also for environmental quality as farmers turn to more toxic...
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The paper estimates an irrigation water demand function using disaggregate climate and well data over a 32 year time period. Aggregating climate information over long periods, like a year, loses important details on temporal climatic variation, while aggregating climate information over space...
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The objective of this research is to estimate the economic impact of climate change on tea production in China. We use historical weather and production data from 1980 to 2011 to construct a yield response model from panel data that estimates the partial effect of specific weather factors on tea...
Persistent link: https://www.econbiz.de/10011068783
The United States Department of Agriculture's National Agricultural Statistics Service (NASS) conducts hundreds of surveys each year on topics related to the U.S. agricultural industry. One important set of data published by NASS is the Prices Received and Prices Paid Index Series. These index...
Persistent link: https://www.econbiz.de/10011068817
The bifurcation of Zambia's agricultural land markets prevents smallholder farmers from participating in modern food marketing channels. High transaction costs in terms of time and financial resources make conversion of customary land into commercial land title prohibitively expensive for...
Persistent link: https://www.econbiz.de/10011068851
In response to (a) growing demand for high safety and quality fresh food products; (b) increasingly stringent standards on chemical residues, and (c) concern regarding the sustainability of chemical input intensive agriculture, the adoption of sustainable production systems (IPM, Pesticide-Free,...
Persistent link: https://www.econbiz.de/10011068885
Aflatoxins are poisons that occur naturally in the environment. They are produced mainly by the Aspergillus flavus and Aspergillus parasiticus fungi, which can affect many of important staple crops: maize, sorghum, millet, rice, oilseeds, spices, groundnuts, tree nuts, and cassava. Hot, humid,...
Persistent link: https://www.econbiz.de/10011068890
We estimate the impact of Malawi’s Farm Input Subsidy Program using an economywide approach. We find potentially substantial net benefits with indirect benefits accounting for about two-fifths of total benefits. Due to these indirect benefits, the cutoff at which lower fertilizer yield...
Persistent link: https://www.econbiz.de/10011068894