北京郊区设施农业面积变化浅析

Research on the Acreage Change of Facility Agriculture in Outskirts of Beijing

摘要: 随着北京市经济的不断发展，人口数量的激增以及建设用地面积的不断扩大，导致农业用地面积不断缩小和粮食产量下降。这样就必须要求北京原来的传统农业格局发生变化，也就是发展设施农业，从而解决因农业用地减少造成的粮食产量下降的问题。只有发展设施农业，推动农业技术向科技农业方向转变，才能使有限的农业用地满足日益增多的城镇人口的需要。本文主要对北京市设施农业用地的面积进行分析研究。同时运用地理学、生态学、可持续发展等理论，依据北京市设施农业用地的现状来推测北京市设施农业的未来发展趋势。

Abstract: With the continuous development of Beijing’s economy, the rapid growth of population and the expansion of the construction land area are bound to occupy agricultural land, resulting in shrinking agricultural land area and grain production decline. So it is necessary to reform and change the original traditional agriculture in Beijing, that is, developing facility agriculture, so as to solve the problem of the decline of grain production caused by the reduction of agricultural land. Only by developing facility agriculture and promoting the transformation of agricultural technology into science and technology agriculture can limited agricultural land meet the increasing urban population. In this paper, the area of agricultural land in Beijing is analyzed. At the same time, based on the theory of geography, ecology and sustainable development, the future development trend of Beijing facility agriculture is predicted according to the present situation of Beijing city.