| 西南岩溶地区石漠化成因和治理重点 |
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| 引用本文： | 黄黔.西南岩溶地区石漠化成因和治理重点[J].草业科学,2010,27(8):5-9. |
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| 作者姓名： | 黄黔 |
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| 作者单位： | 中国国际工程咨询公司,北京,100048 |
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| 摘 要： | 目前岩溶地区石漠化治理主要措施是植树造林、封山育林、小流域治理、围栏禁牧,但未能遏制石漠化扩展趋势。石漠化扩展的主要原因是陡坡地过度垦殖。当前应将石漠化治理的重点放在减少陡坡垦殖,实施坡地种草,促进农林牧业结合,建设完善的农业生态系统。
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| 关 键 词： | 石漠化 林业 草业 |
Causes of rock desertification and key issues of rehabilitation in karst area of southwest China |
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| HUANG Qian.Causes of rock desertification and key issues of rehabilitation in karst area of southwest China[J].Pratacultural Science,2010,27(8):5-9. |
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| Authors: | HUANG Qian |
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| Institution: | HUANG Qian (China International Engineering Consulting Corporation,Beijing 100048,China) |
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| Abstract: | Currently,the main measures to rehabilitate rock desertification were forestation,enclosure,watershed based comprehensive control and grazing forbidden.But all these measures failed to control the expansion of rock desertification because of the expansion of slope land for maize growing for pig production.So,the agricultural ecosystem construction should be strengthened through converting the maize growing to grass growing for livestock production. |
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| Keywords: | rock desertification forestry prataculture |
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