土地经营规模对化肥使用效率的影响——以江苏省为例
邹伟, 张晓媛

Effects of land management scale on fertilizer use efficiency: Taking Jiangsu as an example
Wei ZOU, Xiaoyuan ZHANG
表5 技术效率和化肥使用效率分布
Table 5 Distribution of technical efficiency and fertilizer use efficiency (%)
化肥使用效率 技术效率
[0.6, 0.7](N=1) (0.7, 0.8](N=5) (0.8, 0.9](N=52) (0.9, 1.0](N=273) 合计(N=331)
[0.1, 0.2] 0 0 0 0 0
(0.2, 0.3] 0 20 2 0 1
(0.3, 0.4] 0 40 21 8 10
(0.4, 0.5] 0 20 46 29 31
(0.5, 0.6] 0 20 29 37 35
(0.6, 0.7] 100 0 2 21 18
(0.7, 0.8] 0 0 0 4 4
(0.8, 0.9] 0 0 0 1 1
(0.9, 1.0] 0 0 0 0 0
合计 100 100 100 100 100