1978-2016年中国农业生态效率时空演变及趋势预测
Spatial-temporal evolution and trend prediction of agricultural eco-efficiency in China: 1978-2016
1978-2016年中国农业生态效率时空演变及趋势预测 |
| 侯孟阳,姚顺波 |
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Spatial-temporal evolution and trend prediction of agricultural eco-efficiency in China: 1978-2016 |
| HOU Mengyang,YAO Shunbo |
| 图2 中国农业生态效率的Kernel密度估计 |
| Fig. 2 The Kernel density estimation of agricultural eco-efficiency in China |
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