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Mineral Resource Safeguarding Policy and Practice in England 被引量:1
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作者 C.E.Wrighton E.J.Bee 《地学前缘》 EI CAS CSCD 北大核心 2009年第S1期164-164,共1页
The land use planning system in England is governed by legislation which is implemented through national policy and incorporated into development plans.Regional and local development plans form the basis for the plann... The land use planning system in England is governed by legislation which is implemented through national policy and incorporated into development plans.Regional and local development plans form the basis for the planning decisions made by planning officials.Population density in England is very high and competition for land use is intense.Since the introduction of Minerals Policy Statement 1(MPS1) 展开更多
关键词 SUSTAINABLE MINERALS PLANNING POLICY safeguarding
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土地资源利用保护与农业生态建设 被引量:1
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作者 徐琪 《中国人口·资源与环境》 CSSCI 1991年第1期71-75,共5页
本文阐述了国内外土地后备资源现状及存在问题,解剖了土壤肥力演化机制和土壤资源保护的关系,介绍了我国生态农业建设的研究进展,指出了今后的主攻方向。
关键词 Constraction of AGRICULTURAL ECOLOGY CROPPING system safeguarding soil fertility.
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