摘要
借助GIS空间分析工具,利用河南省总体及18个地级市的粮食作物播种面积及农作物总播种数据,探明河南省耕地“非粮化”总体状况、空间格局分异规律及成因。结果表明,“十三五”规划期间,河南省耕地“非粮化”总体水平处于30%左右,并存在缓慢增长态势;空间上,河南省西部、南部山区与东部、北部平原“非粮化”水平空间差异明显。最后,为强化河南省耕地“非粮化”现象管控,从适度调整农业生产结构、提升粮食种植收益、划定非粮食作物种植红线及加强农田基础设施建设等方面提出对策建议。
With the help of GIS spatial analysis tools,the overall status,spatial pattern differentiation,and causes of cultivated land“non-grain production”crops in Henan Province were proved by using the grain crop planting area and total crop planting data of Henan Province as a whole and 18 prefecture-level cities.The results showed that during the“13th Five-Year Plan”period,the overall“non-grain production”level of cultivated land in Henan Province was around 30%,and there was a slow growth trend.Spatially,the spatial differences in the level of“non-grain production”in the western and southern mountainous areas of Henan Province and the eastern and northern plains were obvious.Finally,in order to strengthen the management and control of the“non-grain production”phenomenon of cultivated land in Henan Province,countermeasures and suggestions were proposed from the aspects of moderately adjusting the agricultural production structure,improving the income of grain planting,delineating the red line of non-grain production crop planting,and strengthening the construction of farmland infrastructure.
作者
邵宇飞
SHAO Yu-fei(School of Public Administration,Hohai University,Nanjing 211100,China)
出处
《湖北农业科学》
2022年第23期234-238,共5页
Hubei Agricultural Sciences
关键词
非粮化
粮食安全
空间分异
耕地保护
河南省
non-grain production
food security
spatial differentiation
cultivated land protection
Henan Province
