| 云南省金沙江流域退耕还林问题研究 |
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| 引用本文： | 杨子生.云南省金沙江流域退耕还林问题研究[J].水土保持通报,2002,22(4):13-17. |
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| 作者姓名： | 杨子生 |
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| 作者单位： | 云南大学,资源环境与地球科学学院,昆明,650091 |
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| 基金项目： | 国家自然科学基金项目“云南金沙江流域水土流失与土地利用安全格局研究”(4 0 0 610 0 6) |
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| 摘 要： | 云南省金沙江流域水土流失很严重 ,是全国生态环境建设的重点区域。坡耕地是该流域水土流失最为严重的地类 ,对不宜耕坡耕地实施退耕还林 (草 )工程具有重大战略意义。分析了该流域目前退耕还林(草 )工程中存在的主要问题 ,并就科学实施退耕还林 (草 )工程提出了具体的建议
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| 关 键 词： | 退耕还林 坡耕地 水土流失 可持续发展 |
| 文章编号： | 1000-288X(2002)04-0013-05 |
| 收稿时间： | 2002/6/20 0:00:00 |
| 修稿时间： | 2002年6月20日 |
Study on Problems of Returning Cultivated Land to Forests in Jinsha River Basin of Yunnan Province |
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| YANG Zisheng.Study on Problems of Returning Cultivated Land to Forests in Jinsha River Basin of Yunnan Province[J].Bulletin of Soil and Water Conservation,2002,22(4):13-17. |
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| Authors: | YANG Zisheng |
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| Abstract: | Soil erosion in Jinsha river basin of Yunnan province is very serious, and the basin is one of the major regions of national ecological environment construction. Sloping cultivated land in the basin is the land type with the strongest soil erosion, and the engineering of returning sloping cultivated land to forests (and grass) is of great strategic significance. The existing problems of the current engineering of returning cultivated land to forests (and grass) in the basin are analyzed, and practical rationalization proposals on enforcing scientifically the engineering of returning cultivated land to forests (and grass) are put forward. |
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| Keywords: | returning cultivated land to forests sloping cultivated land soil erosion sustainable development |
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