土地细碎化视角下种粮目的对稻农生物农药施用行为的影响

余威震, 罗小锋, 唐林, 黄炎忠

Impact of grain growing objectives on the application of bio-pesticides of rice farmers from the perspective of land fragmentation

YU Weizhen, LUO Xiaofeng, TANG Lin, HUANG Yanzhong

表4 土地细碎化、种粮目的与稻农生物农药施用行为现状

Table 4 Land fragmentation, grain growing objectives, and the application of bio-pesticides of rice farmers

选项 平均地块面积≤ 0.067hm2 0.067 hm2<平均地块面积< 0.133 hm2 平均地块面积≥ 0.133 hm2 未施用 施用 未施用 施用 未施用 施用 RA≤ 50% 167 6 187 38 134 36 96.53% 3.47% 83.11% 16.89% 78.72% 21.18% RA> 50% 110 27 36 8 8 8 80.29% 19.71% 81.82% 18.18% 50.00% 50.00%