摘要
通过对于国内外有关对于我国耕地资源生产潜力的研究进展综述,指出对我国耕地生产潜力研究的方向,明确重点研究内容,采用文献综述与综合分析方法,围绕我国耕地资源生产能力变化问题,迫切需要结合气候变化、区域土地利用和农户土地利用转型等方面,开展1.2亿hm2耕地红线(18亿亩)和分布在不同区域的1.04.6亿hm2基本农田对粮食安全稳定的内在抵御机理研究。
This paper is reviewed the current research contents about the potential productivity of Chinese arable land.We attempted to sort out the direction and key research content in future..It was found that the urgent requirement was to understand the inner defending mechanisms between the cereal security and the 0.12 billion hectares of basic arable land and their distribution in different regions of China.It was necessary to consider the influence of the climatic changes with land use transfer in regions and farmers on the changes of the potential productivity of Chinese arable land.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
2013年第3期198-202,共5页
Journal of China Agricultural University
基金
国土资源部公益性行业科研专项(201011006-3)
关键词
耕地
生产潜力
研究进展
启示
arable land
potential productivity
research progress
enlightenment
