黄土高原工矿城镇水土保持型生态环境调控研究-以大柳塔镇区为例

通过对大柳塔镇区生态环境和社会经济的分析,揭示了黄土高原生态环境系统中的矛盾,探讨了系统调控的思路,认为黄土高原地区工矿城镇生态环境建设应建立在水土保持的基础上,建立了大柳塔镇区生态环境治理的调控模式.

STUDY ON THE REGULATION OF ECOLOGICAL ENVIRONMENT IN WATER AND SOIL CONSERVATION TYPE IN THE INDUSTRIAL-MINERAL TOWNS, THE LOESS PLATEAU--A case Study in Daliouta Town

Along with exploitation of mineral resources and development of village and township enterpries, some new industrial mineral towns are emerging on the Loess plateau, correspondingly, secondary industry and tertiary industry are developing rapidly. However, the ecological environment degeneration and soil erosion are the increasingly serious problems in these towns and their vicinities. Based on the analysis on the features of soil erosion in Daliuta Town, in this paper it is condisered that the construction of ecological environment should be on the basis of water and soil conservation. After the ecological environment is systematically differentiated and analyzed, the main problems in construction of the ecological environment in Daliuta Town, i.e. the obvious differences of the ecological environment between the localities and the mining areas, are distinguished. It is pointed out that the ecological environment control in the commercial districts must be paid a great attention to. The unified management and the connection nd cooperation among the districts of the town should be strengthened in construction of the ecological environmnet. For these reasons, some opinions and regulation models are put porward for the ecological environment control.