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| 伊克昭盟项目区水土保持的生态效益 | |
| 引用本文： | 康玲玲,李进敏,王云璋,王晓星,曾广新.伊克昭盟项目区水土保持的生态效益[J].生态学杂志,2003,22(5):142-145. |
| 作者姓名： | 康玲玲 李进敏 王云璋 王晓星 曾广新 |
| 作者单位： | 1. 黄河水利科学研究院,郑州,450003 2. 伊克昭盟水土保持世行项目办公室,东胜,017004 3. 河南省化工设计院土建研究室,郑州,450052 |
| 基金项目： | 黄土高原水土保持世界银行贷款资助项目 (A3 )，水利部科技重点创新项目 (SCX2 0 0 2 0 8) |
| 摘 要： | 根据对伊克昭盟世行项目区的监测数据，分析了项目实施后水土保持的生态效益。结果表明，项目实施后，改善了土壤的理化性质，增加了土壤肥力；同时，提高了当地的林草植被覆盖度，改善了局地气候，促进了生物多样性的恢复和保护。 |
| 关 键 词： | 土壤理化性质 植被覆盖度 生态效益 水土保持 |
| 文章编号： | 1000-4890(2003)05-0142-04 |
| 修稿时间： | 2002年9月20日 |
Ecological benefits of soil and water conservation in the project area of Yikezhaomeng |
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| KANG Lingling ,LI Jinmin ,WANG Yunzhang ,WANG Xiaoxing ,ZENG Guangxin.Ecological benefits of soil and water conservation in the project area of Yikezhaomeng[J].Chinese Journal of Ecology,2003,22(5):142-145. | |
| Authors: | KANG Lingling LI Jinmin WANG Yunzhang WANG Xiaoxing ZENG Guangxin |
| Institution: | KANG Lingling 1,LI Jinmin 1,WANG Yunzhang 1,WANG Xiaoxing 2,ZENG Guangxin 3 |
| Abstract: | Based on partial observation data, the ecological benefits of soil and water conservation in Yikezhaomeng were discussed after implementing the project supported by World Bank's Loan. The results showed that soil physical and chemical properties were improved,and soil fertility was increased, and the same time, the local grass and forest coverage was increased, the local climate was improved, the recovery and protection of biodiversities were promoted. |
| Keywords: | soil physical and chemical properties vegetation coverage ecological benefits soil and water conservation |
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