摘要
磷矿资源始终是国家粮食安全和经济运行安全的重要因素,本文论述了我国磷矿资源的特点,以及磷矿开采对土地资源的影响和磷矿开采存在的问题。为保障我国粮食安全,提出了磷矿开采的主要技术对策。
Phosphate resources has always been the national food supply security and the important factors of economic operation security, this papper discusses the characteristics of China＇s phosphate resources, and the impact of phosphate mining on land resources, the issues of phosphate mining. To safeguard China＇s food supply security, the main technical countermeasures of phosphate mining are presented.
出处
《中国矿业》
北大核心
2009年第5期88-90,共3页
China Mining Magazine
基金
国家"十一五"科技支撑计划资助项目(编号:2007BAB08B01)
关键词
磷矿开采
粮食安全
开采技术
土地复垦
phosphate mining
food supply security
mining technology
land reclamation
