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 |
|
Economic characteristics and the mechanism of farmland marginalization in mountainous areas of China |
| LI Shengfa,LI Xiubin |
| 图13 中国山区耕地边际化机制 |
| Fig. 13 Mechanism of farmland marginalization in Chinese mountainous areas |
| |