耕地利用转型中的生物灾害脆弱性研究

宋小青, 申雅静, 王雄, 李心怡

Vulnerability to biological disasters: A novel field of cultivated land use transition research

SONG Xiaoqing, SHEN Yajing, WANG Xiong, LI Xinyi

表4 耕地利用生物灾害脆弱性面板回归结果

Tab. 4 Coefficients of variables in the panel data regression model of cultivated land use vulnerability to biological disasters

自变量名称 自变量属性 参数估计值 标准差 t值 P值 Temp 控制变量 -0.252004 0.244870 -1.029134 0.3037 Precip 0.000069 0.000621 0.111802 0.9110 ProLand 2.397000 0.232688 10.30136 0.0000 ProLabor -3.820744 0.601890 -6.347908 0.0000 PerGDP 核心变量 1.570417 0.382706 4.103459 0.0000 PerGDP2 -0.066274 0.025634 -2.585370 0.0099 a 28.72717 3.642856 7.885891 0.0000