| 中国荒漠化面积与分布特点 |
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| 引用本文： | 周欢水,向众,申建军,任鸿昌.中国荒漠化面积与分布特点[J].大自然探索,1998(4). |
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| 作者姓名： | 周欢水 向众 申建军 任鸿昌 |
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| 作者单位： | 林业部西北林业调查规划设计院 |
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| 摘 要： | 我国土地荒漠化面积２６２２万ｋｍ２，其中风蚀荒漠化１６０７万ｋｍ２，水蚀荒漠化２０５万ｋｍ２，冰融荒漠化３６３万ｋｍ２，土壤盐渍化２３３万ｋｍ２。主要分布在华北、西北地区，涉及１８个省（区、市）４７０个县（旗、市）。
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| 关 键 词： | 荒漠化 面积 分布特点 |
THE AREA AND DISTRIBUTION OF THE DESERTIFICATION AFFECTED LAND IN CHINA |
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| Zhou Huanshui,Xiang Zhong,Sheng Jianjun,Ren Hongchang.THE AREA AND DISTRIBUTION OF THE DESERTIFICATION AFFECTED LAND IN CHINA[J].Discovery of Nature,1998(4). |
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| Authors: | Zhou Huanshui Xiang Zhong Sheng Jianjun Ren Hongchang |
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| Abstract: | The area of the desertifition affected land in China is 2622 thousand square km 2. Of the which ,the area of desertification caused by wind erosion is 1607 thousand square km 2,the area by water erosion is 205 thousand square km 2,the area by frozen and melting process is 363 thousand square km 2,the area by soil salinzation is 233 thousand square km 2.The desertification affected land is mainly distributed in 470 counties of 18 provinces in China. |
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| Keywords: | desertification area distribution |
| 本文献已被 CNKI 维普 等数据库收录！ |
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