Resources Science

Spatiotemporal characteristics, driving factors, and improvement paths of agricultural ecological efficiency in the main grain producing areas of China

LIN Liping, ZHANG Wuyi

Resources Science, 2025, 47(2): 402-416. DOI: 10.18402/resci.2025.02.14

分类	松花江流域	黄河流域	长江流域
第一梯队（大于0.700）	—	山东（0.707）	四川（0.797）
第一梯队（大于0.700）	—	山东（0.707）	江苏（0.723）
第二梯队（大于主产区平均水平0.567）	辽宁（0.604）	河南（0.578）	湖北（0.685）
第二梯队（大于主产区平均水平0.567）			湖南（0.662）
第三梯队（低于主产区平均水平0.567）	黑龙江（0.488）	河北（0.555）	江西（0.431）
第三梯队（低于主产区平均水平0.567）	吉林（0.349）	内蒙古（0.472）	安徽（0.316）
均值	0.480	0.578	0.602

Table 3 Average agricultural ecological efficiency by region in the main grain producing areas, 2005-2020

Other figure/table from this article

Table 1 Input-output indicators of agricultural ecological efficiency in the main grain producing area of China
Table 2 Drivers of the spatiotemporal change of agricultural ecological efficiency in the main grain producing areas and indicators
Figure 1 Trends of agricultural ecological efficiency in the main grain producing areas, 2005-2020
Table 4 Agricultural ecological efficiency slack in the main grain producing areas, 2005-2020
Figure 2 Changes in trends of agricultural ecological efficiency in the main grain producing areas, 2005-2020
Figure 3 Change of the spatial patterns of agricultural ecological efficiency in the main grain producing areas, 2005-2020
Figure 4 Trajectory of shift of agricultural ecological efficiency center of gravity in the main grain producing areas, 2005-2020
Table 5 Detection results of drivers of agricultural ecological efficiency differences in the main grain producing areas, 2005 and 2020
Table 6 Detection results of dominant interactive factors in the main grain producing areas, 2005 and 2020