农业机械学报2017，Vol.48Issue(6)：116-124,9.DOI:10.6041/j.issn.1000-1298.2017.06.015
基于两维图论的县域尺度耕地后备资源利用分区研究
Utilization Zoning of Reserve Resources for Cultivated Land Based on Two-dimensional Graph Theory Clustering Method at County Scale
摘要
Abstract
The reserve resources for cultivated land should be targeted to differentiated protection and development management on the basis of different resource conditions and utilization direction,so as to realize the best benefit of capital investment,and then achieve the ultimate goal of coordinated development in research area.Heilongjiang Province was the main grain production area and the most important agriculture province in China.Its grain production and agriculture had obvious advantages.Heilongjiang Province owned large area of reserve resources for cultivated land,which was the most important province in farmland supplement.Taking Heilongjiang Province as the research area,the conditions of resource reserve,resource investment and resource development potential were considered.The spatial analysis and two-dimensional graph theory clustering method were used to study the land use zoning and determine the direction of regulation.The results showed that the two-dimensional graph theory clustering method can achieve the goal of ensuring the independence of the reserve land use resources and the internal consistency of the zoning.Heilongjiang Province was divided into potential development zone,ecological environment construction zone,key development zone,ecological environment protection zone,development and utilization of control zone and the appropriate development zone,all the six partitions results were serving for the Heilongjiang Province reserve resources for cultivated land.And then different development management strategies were adopted for different zone types,and management strategy was formulated.The research can provide decision support for the development and utilization of reserve resources for cultivated land in Heilongjiang Province.关键词
耕地后备资源/分区/两维图论聚类法/县域尺度/黑龙江省Key words
reserve resources for cultivated land/partition/two-dimensional graph theory clustering method/county scale/Heilongjiang Province分类
管理科学引用本文复制引用
周浩,雷国平,杨雪昕,张康康..基于两维图论的县域尺度耕地后备资源利用分区研究[J].农业机械学报,2017,48(6):116-124,9.基金项目
国家自然科学基金项目(41671520)和黑龙江省国土资源科研项目(黑国土科研201414) （41671520）
