宁夏生态环境建设分区研究
Study on division of eco-environmental conservation in Ningxia
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摘要: 采用频度统计分析、专家集成和逐步回归分析相结合方法,将宁夏回族自治区20个县(市)分为4个生态环境建设1级区和10个亚区,并针对各分区存在的主要生态环境问题,提出生态环境建设发展对策。Abstract: Coupling step by step the qualitative analysis and expert integration methods,the 20 counties (cities)in Ningxia Autonomous Region are divided into 4 eco-environmental conservation regions and 10 sub-regions,and according to the primary eco-envimnmental problem faced,the specific suggestions concerning eco-envimnmental conservation are put forward.