外来职业农民和本地农户种植多样性差异及影响因素研究
|
闫梦露, 钟太洋
|
The difference of crop diversity between migrant professional farmers and local peasant households and its influencing factors
|
Menglu YAN, Taiyang ZHONG
|
|
表3 分析变量的相关统计特征 |
Table 3 Descriptive statistics of variables used in the models |
|
变量名/单位 | 样本数 | 最小值 | 最大值 | 平均值 | 标准差 | y/种 | 393 | 1.00 | 8.00 | 1.27 | 1.24 | migrant/(外来职业农民=1,本地农户=0) | 375 | 0 | 1.00 | 0.20 | 0.40 | age/岁 | 240 | 30.00 | 84.00 | 57.77 | 10.90 | gender/(男=1,女=0) | 240 | 0 | 1.00 | 0.65 | 0.48 | edu/(1=小学以下,2=小学,3=初中,4=高中) | 240 | 1.00 | 4.00 | 1.99 | 0.84 | number/个 | 339 | 1.00 | 5.00 | 1.78 | 0.72 | acreage/hm2 | 326 | 0.01 | 133.33 | 1.43 | 9.28 | piece/块 | 289 | 1.00 | 80.00 | 5.15 | 6.27 | distance/km | 361 | 8.52 | 79.62 | 31.37 | 19.64 |
|
|
|