| 退耕还林生态效益评价方法 |
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| 引用本文： | 杨建波,王利.退耕还林生态效益评价方法[J].中国土地科学,2003,17(5):54-58. |
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| 作者姓名： | 杨建波 王利 |
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| 作者单位： | 1. 河南省科学院地理研究所,河南,郑州,450052
2. 郑州测绘学校,河南,郑州,450065 |
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| 摘 要： | 从坡耕地退耕还林后的涵养水源、固土保肥、纳碳吐氧,减免灾害、改善生活环境等5个方面着手,对其生态效益评价方法进行了探讨,以期对今后的退耕还林工作有所借鉴.
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| 关 键 词： | 坡耕地 退耕还林 生态效益 评价方法 |
| 文章编号： | 1001-8158(2003)05-0054-05 |
| 修稿时间： | 2003年8月20日 |
Means of Eco-benefit Evaluation of Returning Farmland to Woodland |
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| YANG Jian-bo,WANG Li.Means of Eco-benefit Evaluation of Returning Farmland to Woodland[J].China Land Science,2003,17(5):54-58. |
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| Authors: | YANG Jian-bo WANG Li |
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| Abstract: | The paper is to explore the means of eco-benefit evaluation of returning sloping farmland to woodland in 5 aspects including as maintaining waterhead, rooting and fertilizing soil, absorbing carbon and releasing oxygen, diminishing disasters, improving natural and living environment. All the outcomes are hopefully is used for reference in the future de-farming and returning farmland to woodland. |
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| Keywords: | sloping farmland de-farming and returning to woodland eco-benefit means of evaluation |
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