| 防护林建设对滇池流域生态环境的有利影响 |
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| 引用本文： | 王红. 防护林建设对滇池流域生态环境的有利影响[J]. 云南环境科学, 1997, 16(3): 56-58 |
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| 作者姓名： | 王红 |
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| 作者单位： | 云南省环境监测中心站 |
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| 摘 要： | 滇池目前森林覆盖率仅２２９％，水土流失面积却达９６４９６ｋｍ２。对现有３６９７９７ｈａ宜林地实施工程造林后，预计２０１０年森林覆盖率可提高到４７％，土壤侵蚀模数减少６４８２９ｔ／ｋｍ２·ａ、森林固土能力增加２２３９７万ｍ３，每年分别减少入湖氮、磷４７４ｔ和３８１ｔ，还可促进森林生态系统的良性循环，促进农村经济和当地旅游业的发展。
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| 关 键 词： | 生态环境 防护林 滇池 |
Favorable Effect of Shelter-forest on Eco-environment in Dian Chi Basin |
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| Wang Hong. Favorable Effect of Shelter-forest on Eco-environment in Dian Chi Basin[J]. Yunnan Environmental Science, 1997, 16(3): 56-58 |
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| Authors: | Wang Hong |
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| Abstract: | At Present,the forest coverage in Dian Chi is only 22.9%,while the soil erosion reaches 964.96 After foresting on the present suitable land of 3697.9 hectares,it is expected that by 2010 the forest coverage caraised to 47%,and soil erosion deduced 648.29t/km 2a, the fixing -soil capacity of forest added 2.2397 million 47.4t chlorine and 38.1t phosphorus reduced to emit into the Lake.As well,the benign cycle of forest ecological sy the agricultural economy and the development of local tourism will be promoted. |
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| Keywords: | eco-environment shelter-forest Dian Chi Lake |
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