MARKET EFFECTS OF COTTON INTEGRATED PEST-MANAGEMENT

被引:7
作者
WHITE, FC
WETZSTEIN, ME
机构
[1] Department of Agricultural and Applied Economics, University of Georgia
关键词
CHEMICAL TAX; COTTON; DYNAMIC OPTIMIZATION; EXTENSION; INTEGRATED PEST MANAGEMENT; TECHNOLOGY;
D O I
10.2307/1243228
中图分类号
F3 [农业经济];
学科分类号
0202 ; 020205 ; 1203 ;
摘要
Widely reported research results indicate that cotton integrated pest management (IPM) generally reduces chemical use and increases net returns. Despite these favorable research results, many farmers have not adopted IPM and others have adopted only some of the available technologies. Given rising marginal costs and diminishing marginal benefits from IPM technology transfer, an optimal control framework is developed to identify optimal rates of technology transfer through educational programs. Results from an analysis of this dynamic adoption process for cotton IPM are presented. Considering the complex and evolving nature of cotton IPM, continuing educational efforts to transfer IPM technologies are warranted.
引用
收藏
页码:602 / 612
页数:11
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