摘要
通过确定耕地利用的优先序,对耕地的“非粮化”行为进行合理利用与管控,可以保障国家粮食安全,切实增加农民经济效益。综合自然、经济、社会、生态多方面因素构建指标体系,以耕地地块为评价单元确定耕地利用优先序,并结合基本农田保护区制定不同耕地利用分区,针对分区内的耕地提出差异化的利用策略。结果表明:以耕地利用优先序评价结果来看,安阳市一级粮作区面积为91 789.03 hm^(2),占耕地总面积的22.48%;二级粮作区面积为216 329.50 hm^(2),占耕地总面积的52.97%;三级粮作区面积为100 255.10 hm^(2),占耕地总面积的24.55%,可以看出安阳市大部分耕地粮食生产的优先级很高,适合作为粮食生产用地使用;叠加基本农田保护区范围,将安阳市耕地利用保护划分为重点保护区、补划潜力区、质量提升区、可调整区4种类型。
The purpose of this research is by determining the priority of the use of cultivated land,rationally control the“Non-grain”production behavior of cultivated land,so as to ensure national food security and effectively increase farmers’economic benefits.The methods of this research is construct an index system based on natural,economic,social,and ecological factors,use cultivated land as the evaluation unit to determine the priority of cultivated land use,and formulate different cultivated land use zones in combination with basic farmland protection areas,and propose differences for cultivated land within the zone.Based on the evaluation results of the priority of arable land use,the area of the first level grain farming area in Anyang City is 91789.03 hm^(2),accounting for 22.48%of the total cultivated land area;the area of the second-level grain farming area is 216329.50 hm^(2),accounting for the total area of the cultivated land 52.97%,the tertiary grain farming area is 100255.10 hm^(2),accounting for 24.55%of the total arable land.It can be seen that most of the arable land in Anyang City has a high priority for food production and is suitable for use as land for food production;superimposed on the basic farmland protection area.In terms of scope,the use and protection of cultivated land in Anyang City is divided into four types:key protection area,supplementary potential area,quality improvement area and adjustable area.
作者
李程秀
王秀丽
赵晓明
LI Cheng-xiu;WANG Xiu-li;ZHAO Xiao-ming(College of Resources and Environment,Henan Agricultural University,Zhengzhou,Henan 450002;Henan Engineering Research Center of Land Consolidation and Ecological Restoration,Zhengzhou,Henan 450002;Luanchuan County Natural Resources Bureau,Luanchuan,Henan 471500)
出处
《安徽农业科学》
CAS
2023年第17期269-273,共5页
Journal of Anhui Agricultural Sciences
基金
国家自然科学基金青年基金项目(42007003)
河南省科技攻关项目(212102310213)。
关键词
非粮化
耕地利用优先序
耕地保护
调整分区
安阳市
Non-grain production
Priority of cultivated land use
Cultivated land protection
Adjust zoning
Anyang City
