| 乌鲁木齐地区近代生态环境变化特征 |
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| 引用本文： | 袁国映. 乌鲁木齐地区近代生态环境变化特征[J]. 干旱环境监测, 1991, 0(4) |
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| 作者姓名： | 袁国映 |
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| 作者单位： | 新疆环境保护科学研究所 乌鲁木齐 |
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| 摘 要： | 本文从近代社会发展探讨乌鲁木齐地区的生态环境变化特征.指出,自然绿州不断缩小,人造绿州扩大;城市发展迅猛,环境污染加重;地下水位下降;天然森林破坏而导致水土流失和沙化;草场过度放牧,退化严重;野生生物锐减;水资源利用率显著提高,耕灌地大面积增加,由此表明,该区生态环境发展趋势既朝着某些有利于人类发展,也存在某些不利人类发展的方向变化.
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| 关 键 词： | 乌鲁木齐地区 生态环境 变化特征 |
CHANGES OF ECOLOGICAL EVIRON-MENT IN URUMQI REGION |
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| Yuan Guoying. CHANGES OF ECOLOGICAL EVIRON-MENT IN URUMQI REGION[J]. Arid Environmental Monitoring, 1991, 0(4) |
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| Authors: | Yuan Guoying |
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| Abstract: | The Changes of ecological cvironment in Urumqi region was studied, according to its modern social development. The result shows that a series of cclogical environmental problems have appeared, for example, soil erosion, environment pollution and desertification etc. |
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| Keywords: | Changes Ecological evironment Urumqi region. |
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