水土保持通报2016,Vol.36Issue(5):294-298,5.DOI:10.13961/j.cnki.stbctb.2016.05.001
县域耕地占补时空变化及其规划管控效果--以江苏省南通市通州区为例
Controlling Effects of Land-use Planning on Spatial-temporal Change of Cropland Occupation and Supplement at County Scale-A Case Study at Tongzhou District,Nantong City,Jiangsu Province
摘要
Abstract
Objective] T he aim of this study is to analyze the controlling effect of land‐use planning on spatial‐temporal change of cropland supplement from 2001 to 2010 in Tongzhou District ,Nantong City ,Jiangsu Province ,in order to provide the scientific basis for the further general land use planning and implementa‐tion .[Methods] The GIS spatial analysis method and transfer matrix in 2001 and 2010 of Tongzhou District was used to evaluate the controlling effects of land‐use planning on cropland occupation and supplement . [Results] (1) The area of cropland declined from 92 503 .47 hm2 to 72 466 .52 hm2 ,the supplementary speed was lower than the occupation rate ,and the proportion of paddy field was higher in both occupation and sup‐plement .(2) The main occupation of cropland was construction land ,and 96 .80% of which was the rural residential areas .The main resource of cropland supplement was construction land ,water area and other agricultural land ,71 .67% of which came from the rural residential areas .(3) The occupation of cropland mainly distributed in northwestern region and central region ,while the supplement of cropland mainly dis‐tributed in central region and northern region of Tongzhou District .(4) Generally ,the cropland occupation and supplement controlling effects in Tongzhou District are poor .The controlling effects of cropland occu‐pied by newly‐increased urban industrial and mining land are better than land use at the rural residential land . [Conclusion] The area of cropland has declined from 2001 to 2010 in Tongzhou District ,and its main occupa‐tion and supplement is both the construction land ,which presents some laws of spatial distribution .The land‐use planning has a poor controlling effect on cropland occupation and supplement .关键词
耕地占用/耕地补充/耕地变化/土地利用规划/管控效果/江苏省通州区Key words
cropland occupation/cropland supplement/change of cropland/land-use planning/controlling effects/Tongzhou District of Jiangsu Province分类
管理科学引用本文复制引用
许凤娇,田志强,吕晓,陈昌玲..县域耕地占补时空变化及其规划管控效果--以江苏省南通市通州区为例[J].水土保持通报,2016,36(5):294-298,5.基金项目
国家自然科学基金青年项目“县域尺度城乡建设用地转型机理研究”(41301185);国土资源部海岸带开发与保护重点实验室开放资助项目(2015CZEPK02);山东省自然科学资助项目 ()