山东大学公共治理研究院助理教授李进涛在Socio-Economic Planning Sciences杂志发表了Spatiotemporal characteristics and driving mechanisms of arable land in the Beijing-Tianjin-Hebei region during 1990-2015 一文。
This paper is an analysis of the spatiotemporal evolution characteristics of arable land in the Beijing-Tianjin- Hebei region from 1990 to 2015 and detects the driving factors of arable land change. On the basis of the study, the existing problems of arable land are discussed and some suggestions to promote regional rural development are proposed. The conclusions are as follows:
(1) The proportion of arable land gradually decreased from 1990 to 2015 and the proportion of arable land in the south of the Beijing-Tianjin-Hebei region was larger than that in the north of the Beijing-Tianjin-Hebei region: arable land with a proportion of more than 75% lies in the low elevation and slope. The proportion of arable land in Beijing has also decreased faster than in other regions because most arable land was converted primarily into construction land due to urban expansion.
(2) The mechanism showed that county economies and populations influenced the change in the quantity of arable land, and the position and natural conditions influenced the pattern changes in arable land.
(3) Finally, this paper details some suggestions on the terms of legal institutions, the land consolidation project, and developing modern agriculture and industrial upgrading, which could provide scientific support for rural sustainable development and arable land protection in the Beijing-Tianjin-Hebei region.
Agriculture sustainable development
Land use policy
The Beijing-Tianjin-Hebei region
李进涛，山东大学公共治理研究院助理教授，主要研究方向为土地利用与城乡发展。先后参与了国家科技支撑计划项目课题、国家自然科学基金重点项目、国家社会科学基金重大项目等研究，参加了2015年、2016年、2017年精准扶贫第三方评估工作，获得了“先进个人”荣誉称号。担任《Land Degradation & Development 》、《Journal of Geographical Sciences》期刊审稿人，以第一作者在《Sustainability》、《Journal of Mountain Science》、《 Habitat International》、《Socio-economic planning sciences》等发表SSCI/SCI 论文4 篇，在《地理学报》、《地理研究》等中文核心期刊发表论文10余篇。
Socio-Economic Planning Sciences