Table 1 Variables and their descriptive statistics (2020 data).
Indicators | Units | Serial number | Minimum | Maximum | Mean | Standard deviation |
|---|---|---|---|---|---|---|
Farmland transfer area | Ten thousand hectares | Y1 | 3.96 | 438.70 | 125.46 | 100.26 |
Farmland transfer rate | % | Y2 | 9.19 | 91.11 | 38.47 | 17.94 |
GDP per capita | Yuan | X1 | 35,995.00 | 164,889.00 | 71,401.30 | 31,138.20 |
Regional farmland area | Ten thousand hectares | X2 | 11.19 | 757.81 | 347.04 | 226.62 |
Total power of agricultural machinery per hectare | Kw/ha | X3 | 3.99 | 12.24 | 6.56 | 2.08 |
Proportion of disaster-affected area | % | X4 | 1.63 | 30.82 | 10.71 | 8.42 |
Grain yield per unit area | kg/ha | X5 | 3703.45 | 7996.50 | 5705.18 | 969.72 |
Proportion of farmland transferred by leasing (subcontracting) | % | X6 | 66.72 | 98.59 | 84.09 | 8.83 |
Proportion of farmland transferred to family farms and cooperatives | % | X7 | 5.25 | 68.10 | 33.06 | 12.82 |
Proportion of family farms supported by loans | % | X8 | 0.14 | 10.48 | 2.13 | 2.20 |
Proportion of non-agricultural population | % | X9 | 50.05 | 89.30 | 64.66 | 9.76 |
Proportion of migrant labor force | % | X10 | 26.91 | 57.39 | 44.18 | 8.56 |