未利用地转型多维驱动测度及其机制分析
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摘要
以库尔勒市为例,运用主成分分析法从土地自身的资源条件、发展优势、发展潜力、市场需求等多方面对未利用地转型驱动作用进行了分析,为未利用地最优转型途径的实现提供了理论基础。研究结果表明:未利用地转型的驱动因素可归纳为经济发展水平、资源利用强度、产业结构、气候资源、人口压力5个方面,库尔勒市未利用地转型的关键因子为气候条件,其次为产业结构和粮食作物生产情况,且库尔勒市未利用地转型驱动因子的作用有增强趋势。
The driving effects of land resource condition, developmental advantage, developmental potential, market demand and other aspects on the transformation of unused land in Korla city were studied by using principal component analysis, so as to provide a theoretical basis for the realization of the optimal transformation approach of unused land. The results showed that the driving factors of unused land transformation could be summarized into the following five aspects: economic development level, resource utilization intensity, industrial structure, climatic resource and population pressure. The key factor affecting the transformation of unused land in Korla city was climatic condition, followed by industrial structure and food crop production status, and these driving factors of unused land transformation in this city had an increasing effect.
The driving effects of land resource condition, developmental advantage, developmental potential, market demand and other aspects on the transformation of unused land in Korla city were studied by using principal component analysis, so as to provide a theoretical basis for the realization of the optimal transformation approach of unused land. The results showed that the driving factors of unused land transformation could be summarized into the following five aspects: economic development level, resource utilization intensity, industrial structure, climatic resource and population pressure. The key factor affecting the transformation of unused land in Korla city was climatic condition, followed by industrial structure and food crop production status, and these driving factors of unused land transformation in this city had an increasing effect.
引文
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[2] 廉耀康,王维邦,张震域,等.黑河中下游土地覆被变化与驱动力分析[J].人民黄河,2018,40(2):57-62.
[3] 郑财贵,孙芬,郭欢欢,等.我国建设用地集约利用评价反思[J].江西农业学报,2017,29(4):130-133,138.
[4] 刘永强,龙花楼.黄淮海平原农区土地利用转型及其动力机制[J].地理学报,2016,71(4):666-679.
[5] Lambin E F,Meyfroidt P.Land use transitions:Socio-ecological feedback versus socio-economic change[J].Land Use Policy,2010,27:108-118.
[6] 傅丽华,何燕子,朱云.长株潭核心区土地利用生态风险驱动因子分析[J].湖南师范大学自然科学学报,2012,35(5):85-89.
[7] 陈龙,周生路,周兵兵,等.基于主导功能的江苏省土地利用转型特征与驱动力[J].经济地理,2015,35(2):155-162.
[8] 邹亚荣,张增祥,周全斌,等.中国农牧交错区土地利用变化空间格局与驱动力分析[J].自然资源学报,2003(2):222-227.
[9] 吴健生,冯喆,高阳,等.基于DLS模型的城市土地政策生态效应研究:以深圳市为例[J].地理学报,2014,69(11):1673-1682.
[10] 王国聘.生存的智慧——环境伦理的理论与实践[M].北京:中国林业出版社,1998:43-78.