荒漠化对新疆绿洲生态环境的危害

Desert Harm to The Oasis Ecology Environment of Xinjiang .

新疆荒漠化土地面积大 ,分布范围广 ,发展程度高 ,危害严重。目前 ,新疆的荒漠化面积为 1 0 4 .4× 1 0 4 km2 ,占全区总面积的 65.2 5%。在自然因素和人为因素叠加影响下 ,新疆的荒漠化越来越严重威胁到绿洲生态环境。近几十年来 ,新疆过度开垦和人口增长过快已经给原本脆弱的生态环境带来巨大压力 ,加剧了水资源的耗用和土地荒漠化的进程。因此 ,防治荒漠化 ,是实现荒漠地区人口 ,资源与环境协调发展的根本途径。本文简要论述新疆日趋严重的荒漠化对绿洲生态环境的危害。并提出防治对策和见解。

The desert land area of Xinjiang is big, distribution range is vast, development degree is high and harm becomes serious. At present, the desert land area of Xinjiang is 104.4×10 4km 2and covers 65.25 percent that of Xinjiang total area. Under the inflence of piling up natural factor and artificial factor, Xinjiang desert is seriously imperilling oasis ecology environment. In resent years, over-land reclamation and over-fast increasing population brings great pressure for origanal weak ecology environment, intensify course of consumption of water resources and land desert. So to prevent from desert is realizing base way of population resources and environment coordinating development. The article brifely discusses Xinjiang daily serious desert harms oasis ecology environment and put forward countermeasure and views.