摘要
以生态位理论为基础,从生态位角度对高标准基本农田建设潜力进行定量研究。以河北省卢龙县为例,分析高标准基本农田建设需求生态位和现实生态位的耦合关系,从耕地的自然禀赋条件、基础设施与施工条件、立地条件3方面选取12个指标,构建高标准基本农田建设生态位适宜度模型,并借助GIS技术,对县域高标准基本农田建设进行潜力分区。
Based on niche theory. The potential construction of high-standard prime farmland in the aspect of ecology was studied. Taking Lulong County in Hebei Province as an example, the coupling relationship between construction niche and realistic niche was analyzed. A model of high-standard prime farmland construction niche with 12 indexes from 3 aspects with natural endowments of farmland, infrastructure and construction, and site condition was established. The county area was regionalized using GIS.
出处
《湖北农业科学》
北大核心
2014年第10期2287-2289,2315,共4页
Hubei Agricultural Sciences
基金
河北农业大学非生命学科与新兴学科科研发展基金(Fs2009201)
河北省科技计划项目(11237109D)
关键词
高标准基本农田
建设潜力
分区
生态位适宜度
high-standard prime farmland
potential construction
regionalization
niche fitness