Agricultural Structure Adjustment,Agricultural Versatility and Farmers' Income Changes——Based on Research of Jiangsu,Zhejiang,Shanghai

Agricultural versatility of agricultural structure adjustment of natural foundation laid.Based on the background of agricultural versatility,first of Yangtze river delta region agricultural structure condition for the research and evaluation.Then through the contrast of agriculture,forestry,animal husbandry,fishery each industry output value and the average peasant family business income changes to analyze the agricultural structure adjustment of economic effect of increasing the income of farmers,and the calculated grey relation model of rural family business income and farming,forestry,animal husbandry and fishery each value correlation to verify.Finally,the article established a family business income from annual rate.