首页> 中文期刊> 《湖北农业科学》 >土壤环境功能区划研究——以沈阳市为例

土壤环境功能区划研究——以沈阳市为例

         

摘要

在调查沈阳市土壤环境质量的基础上,通过分析土壤环境特征、土壤环境质量现状及土壤生态敏感性空间分异特性,来确定不同区域土壤环境的主导服务功能,将研究区域分为4个一级土壤环境功能区、15个二级土壤环境功能区以及1 617个三级土壤环境功能区,并且提出了相应的保护和建设方向.%Functional zoning of soil environment is the foundation of scientific management and conservation of soil environmental. Based on investigation of soil environmental quality in Shenyang, the leading function of soil environment was determined by analysis on the characteristics, quality status and ecological sensitivity of soil environment. The studied area was divided into 4 soil environmental functional zones on the first grade, 15 sub—zones which were further divided into 1 617 soil environmental function zones on the third grade. Corresponding conservation and construction countermeasures of the key regions were discussed.

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