新疆绿洲的生态环境特点及区域开发规律研究

受区域生态环境的影响,新疆绿洲普遍具有封闭性、局限性和不平衡性特征,区域开发的生态风险大,市场成本高,使绿洲经济规模小而内向,自然经济色彩浓厚。绿洲经济活动是以封闭流域为单元的非连续性过程,空间联系困难,要素流动性差,集聚和扩散效应弱,培育市场经济、提高区域竞争力受到诸多限制,应按流域生态规律来统一规划和协调绿洲经济发展,把专业化和区域协作建立在流域内部的统一性和流域之间的差异性基础上。

Study on the Trait of Ecologic Environment and Regional Development of the Arid in Xinjiang

Affected by the regional ecologic environment the trait of Xinjiang is generally closeness, limitation and imbalance. The regional exploitation which have greater ecologic venture and higher marketable cost makes its scale of economy small, introverted and with the densely tint of natural economy. The arid economic action is the non successive process on the basis of close catchments which spatial connection is difficult, elements flow slowly, gathering and spreading affects is weak. This badly confines cultivating and advancing regional competition. So the arid economic development should be unitedly planned and harmonized according to the catchment's ecologic rule to build the specialization and cooperation on the basis of internal unity and external discrepancy.