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基于对滇西南山区陆稻改良技术的农户调查,文章采用层次分析法和统计法相结合的分析方法,建立了农业可持续发展效益评价体系,并将其分为生态效益、经济效益和社会效益三个子指标,每个子指标又分为若干具体指标。在各指标指数值的基础上,建立权重判断矩阵,确定反映贡献大小的指标权重系数,根据各指标加权指数值计算子效益和综合效益。最后,在此基础上对滇西南山区陆稻改良技术采用后的农业可持续发展效益进行综合评价。
Based on the survey of farmers’ improvement of Upland rice in the mountainous area of southwest Yunnan, this paper established the evaluation system of agricultural sustainable development benefits by using the analytic hierarchy process and the statistical method, and divided them into ecological benefits, economic benefits and social benefits Sub-indicators, each sub-index is divided into a number of specific indicators. On the basis of index value, the weight judgment matrix is established, the index weight coefficient which reflects the contribution is determined, and the sub benefit and the comprehensive benefit are calculated according to the weighted index value of each index. Finally, on the basis of this, the comprehensive evaluation of the benefit of sustainable development of agriculture after using the improved rice landraces in the mountainous area of southwestern Yunnan was carried out.