中国山区耕地利用边际化表现及其机理
Economic characteristics and the mechanism of farmland marginalization in mountainous areas of China
中国山区耕地利用边际化表现及其机理 |
| 李升发,李秀彬 |
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Economic characteristics and the mechanism of farmland marginalization in mountainous areas of China |
| LI Shengfa,LI Xiubin |
| 图6 2003年和2013年中国山区与平原省份玉米亩均农业劳动力成本比重变化 |
| Fig. 6 Changes in the proportion of agricultural labor costs (maize) between mountainous and plain provinces and municipalities in 2003 and 2013 |
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