我国不同区域设施菜椒化肥农药施用情况经济分析

Economic Analysis on Application of Chemical Fertilizer and Pesticide for Facility Peppers in Different Regions of China

文章分析了2011-2017年设施菜椒的每667m^2化肥折纯用量、化肥金额、农药费、双减经济系数总体变化及不同区域变化情况。总体上看,11个省市平均每667m^2化肥折纯用量呈下降趋势,农药费用、净利润、双减经济系数呈上升趋势。不同生产区域分析,东北寒区每667m^2化肥折纯用量最小,长江与华南区有下降趋势,其余均上升;东北寒区每667m^2农药费变化比较大,长江与华南区有下降趋势,其余均上升;东北寒区、长江与华南区净利润有上升趋势,其余均下降;双减经济系数长江与华南区有弱上升趋势,其余均为下降趋势,西北旱区、环渤海区下降比较快。

The overall changes of the reduced amount of chemical fertilizer, amount of chemical fertilizer, pesticide cost, double reduction economic coefficient and the changes in different regions of the pepper per 667m^2 from 2011 to 2017 were analyzed. On the whole, the average amount of chemical fertilizer per 667m^2 decreased in 11 provinces and cities, while the cost of pesticide, net profit and double decrease economic coefficient increased. According to the analysis of different production regions, the amount of fertilizer reduced per 667m^2 was the smallest in cold regions in northeast China. The Yangtze river and south China showed a downward trend, while the rest all increased. In the cold region of northeast China, the pesticide cost per 667m^2 varied greatly. The Yangtze river and the south China region had a downward trend, while the rest all increase. The net profit of northeast cold region, Yangtze river and south China region increased, and the rest all declined. The economic coefficients of the Yangtze river and south China showed a weak upward trend, while the others showed a downward trend.