不同灌溉技术条件下信贷约束对农户生产效率的影响——以甘肃张掖为例
贾蕊, 陆迁

The effects of credit constraints on peasant household production efficiency under different irrigation technologies in Zhangye,Gansu
Rui JIA, Qian LU
表3 研究区节水灌溉技术与传统灌溉技术农户的生产效率方差分析结果
Table 3 Variance analysis results of farmers’ production efficiency between water-saving technology and traditional irrigation technology in study area
变异来源 平方和 自由度 均方和 F P
组间效应 0.945 1 0.945 81.980 0.000
组内效应 4.210 365 0.012
总变异 5.155 366 0.014