马铃薯产业发展的农民增收带动效应分析: 以甘肃省定西市为例.

Potato is a major food crop and characteristic industry in Dingxi City. On the basis of summarizing relevant documents, the development situation of potato industry in Dingxi City was expounded. From the perspective of rural residents per capita disposable income, through partial correlation test and path analysis method, the effect of increasing farmers' income on the development of potato industry was revealed. The potato market price had a significant positive correlation with the per capita disposable income of rural residents, and direct path coefficient was 0.517 1; the labor input had a significant negative correlation with the per capita disposable income of rural residents, and the direct path coefficient was -0.411 7. The influence of the total potato yield and the potato production cost was secondary to the potato market price, with the direct path coefficients of 0.140 6 and 0.097 2, respectively. Finally, It was proposed to further increase policy support, enhance the ability of industrial management organization to promote farmers' employment and income, strengthen scientific research and innovation, and explore the value of potato industry, so as to promote the development of potato industry in Dingxi City and increase farmers' income. [ABSTRACT FROM AUTHOR]