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研究水土流失中采用水土保持功能防治措施的效果
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作者 周洁 《中文科技期刊数据库(全文版)自然科学》 2023年第5期1-4,共4页
土壤侵蚀的强度与种类已成为土壤侵蚀研究与治理的重要基础。基于这一现状建立的土壤侵蚀保护系统与地区的经济发展及地区的功能不相适应,土壤侵蚀治理成效不佳。水土保持职能学说在国家水土保持分区中,强调了水土保持职能与生态保护和... 土壤侵蚀的强度与种类已成为土壤侵蚀研究与治理的重要基础。基于这一现状建立的土壤侵蚀保护系统与地区的经济发展及地区的功能不相适应,土壤侵蚀治理成效不佳。水土保持职能学说在国家水土保持分区中,强调了水土保持职能与生态保护和社会经济发展之间的联系,强调了各地区之间的职能差异。基于土壤-土壤-生态系统的作用原理,对土壤侵蚀控制的技术系统进行了较为全面的探讨,并对其进行了系统的分析。 展开更多
关键词 水土保持功能 基本功能区域 水土流失防治措施体系
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Function Zoning of the Major Function Development-optimized County:A Case in Shangyu,Zhejiang
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作者 Wang Chuansheng Zhu Shanshan Fan Jie 《Chinese Journal of Population,Resources and Environment》 2012年第4期101-106,共6页
The 11th Five Year Plan has divided national functional zones in the basic unit of county-level administrative region.After implementation of national Major Function-oriented Zones (MFOZ) at prefecture and county leve... The 11th Five Year Plan has divided national functional zones in the basic unit of county-level administrative region.After implementation of national Major Function-oriented Zones (MFOZ) at prefecture and county levels,the spatial development sequence must be specified,development intensity must be limited,oriented zones must be designated and "red line" areas of spatial governance must be defined.In view of the above,choosing a typical county area and exploring its functional zoning after orienting its major functions will supply reference for carrying out the national spatial planning in the 12th Five Year Period,and it will also provide experience for the study of function regionalization which is the theme of MFOZ in the present academic circles.In this paper,the authors take Shangyu County as an example to study the general principles,train of thought of county-level functional regionalization in development-optimized areas,and to explore its reasonable functional zoning plan.Consequently,the authors present five principles and suggest a function-oriented zoning plan with 2 levels and 4 types. 展开更多
关键词 Shangyu major function-Oriented zone development- optimized county level
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