中国耕地利用转型格局及驱动因素研究——基于人均耕地面积视角
戈大专, 龙花楼, 杨忍

The pattern and mechanism of farmland transition in China from the perspective of per capita farmland area
Dazhuan GE, Hualou LONG, Ren YANG
表3 耕地利用转型驱动因素空间计量回归模型结果
Table 3 Result of spatial econometric regression model for farmland transitional driving factors
变量 PCFC 1990-2000(SEM) 变量 PCFC 2000-2010(SEM)
常数项 -0.57* 常数项 12.07***
PCFA_1990 4.16*** PCFA_2000 1.20***
Elevation -0.12 Elevation 5.09**
Slope 8.48*** Slope 1.13
Dis2city 45.41*** Dis2city 8.02***
Dis2river 17.75*** Dis2river 1.12
Dis2railway -23.69*** Dis2railway -1.48
PGDP_1990 -3.86 PGDP_2000 -14.16***
AIR_1990 -2.28 AIR_2000 -7.63***
CPGDP_1990-2000 -0.01 CPGDP_2000-2010 -2.39*
CAIR_1990-2000 3.64* CAIR_2000-2010 -5.98**
LAMBDA 0.93*** LAMBDA 0.97***
R² 0.73 R² 0.86
AIC 461 342 AIC 441 159
SC 461 440 SC 441 258
Log likelihood -230 659.78 Log likelihood -220 568.71
Lagrange Multiplier lag 97 503.20*** Lagrange Multiplier lag 137 354.00 ***
Robust LM lag 18.82*** Robust LM lag 894.14***
Lagrange Multiplier error 97 868.80*** Lagrange Multiplier error 137 586.03***
Robust LM error 384.42*** Robust LM error 1 125.81***