| 近40年新疆沙漠化与人类活动 |
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| 引用本文： | 温跨达.近40年新疆沙漠化与人类活动[J].灾害学,1991,6(2):54-59. |
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| 作者姓名： | 温跨达 |
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| 作者单位： | 新疆气象科研所 |
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| 摘 要： | 据对新疆近代沙漠化的调查,及对近40年新疆的气温、降水、地表径流与新疆垦荒、河流湖泊变化、植被减少等分析对比得出,新疆近代沙漠化的速度是惊人的,但其气候没有显著变旱,而人类活动对新疆沙化作用已明显地超越了自然干旱作用。
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| 关 键 词： | 新疆 沙漠化 气候因子 人类活动 |
RECENT 40 YEAR'S DESERTIFICATION IN XINGJIANG AND HUMAN ACTIVITY |
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| Wen Kuada.RECENT 40 YEAR''S DESERTIFICATION IN XINGJIANG AND HUMAN ACTIVITY[J].Journal of Catastrophology,1991,6(2):54-59. |
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| Authors: | Wen Kuada |
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| Institution: | Xingjiang Meteorological Institute |
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| Abstract: | Based on the study of desertification in modern times and analysis as well as comparison of temperature, precipitation, current volume, bringing waste land under cultivation, change of river and lake and plant cover decrease in recent 40 years in Xingjiang. It is concluded that the speed of desertification in modern times in Xingjiang is very fast, but the climate did not become dry so much and the role from human has already remarkably overstepped that from natural aridity in desertification. |
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| Keywords: | Xingjiang Desertification Climate factor Human activity |
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