工矿生产中节约用地理念与耕地保护  

Land-conserving in mining/industrial production and cultivated land protection

作　　者：卫博[1] 白中科[1,2] 

机构地区：[1]中国地质大学(北京)土地科学技术学院,北京100083 [2]国土资源部土地整治重点实验室,北京100035

出　　处：《农业工程学报》2008年第S1期12-15,共4页Transactions of the Chinese Society of Agricultural Engineering

基　　金：教育部高等学校科技创新工程重大项目培育资金项目"708011";"十一五"国家科技支撑计划重点项目专题(2006BAC09B02-6)

摘　　要：工程建设区和矿区对土地、特别是耕地的破坏较严重,而另一方面中国耕地数量和质量逐年下降的现实非常严峻。该文基于传统节地概念,构建了工矿区节约用地(节地)理论和在土地不同时空状态下相对应的关键内容,在此基础上从减少破坏和恢复利用对耕地保护进行了讨论,得到以下结论:工矿区节地具有全程、协同、动态特性;工矿区的耕地保护应当建立在节地的基础上,依据土地利用变化分阶段考虑;工矿区耕地保护对中国保障耕地安全具有积极意义。The damage of the land,especially cultivated land,in mining/industrial areas is very serious.And it is serious that the quantity and quality of Chinese cultivated land is declining year after year.According to traditional conception of land-conserving,this paper sets up land-conserving theory and discusses the protection of cultivated land from the points of damage controlling and reuse of waste land.According to this paper,we can get concluded that:Land-conserving in mining/industrial area has the characteristic with full-process,coordination and dynamics;Cultivated land protection should be studied by steps of land uses based on the land-conserving;Cultivated land protection in mining/industrial area has positive signification to ensure the safety of plantation.

关 键 词：工矿生产 节约用地 动态变化 耕地保护 

分 类 号：S28[农业科学—农业水土工程]