耕地非农化研究综述

A Review of Research on Non-Agriculturalization of Arable Land

耕地非农化逐渐成为我国经济发达地区耕地减少的首要原因。在回顾近期国内外耕地非农化相关研究的基础上,综述耕地数量变化、驱动力、非农化产生原因以及动力机制等方面的主要内容和研究进展。对今后的研究方向提出展望和建议,指出从不同角度和时空尺度研究耕地非农化与可持续发展关系,进行耕地非农化的影响评价及预测,是今后耕地非农化研究的主要方向。

This paper reviewed the contributions on non - agriculturalization of arable land in China and overseas countries from 1990s. To the great extent, it causes the arable land decrease in developed reglons,which relates to the reality of sustainable development and food security. Construction land＇s marginal income is higher than the agriculture land＇s that is the inducing mechanism of non- agriculturalization of arable land, and social - economic factors are the important driving forces. However, a series of institutions, including land institution, administrative institution, and law etc, accelerate the progress of non- agriculturalization of arable land, and would influence the development of non - agriculturaliz, ation of arable land. In conclusion, the author puts forward several prospects on studies of arable land non - agriculturalization： the relation of non - agriculturalization of arable land and land sustainable use, its influ- ences on environment and society, and its forecasting, which should be based on different view and different temporal- spatial scale.