摘要
为充分利用耕地资源,提升农业产业效益,加速农业产业高质量发展,以山西省榆社县为例,研究耕地资源禀赋,优化农业产业空间的使用效率与布局秩序。明确耕地资源禀赋状况,包括旱地、水浇地耕地资源、乡镇耕地资源以及地形部位耕地资源现状;利用耕地质量评价结果划分“四等地、五等地-六等地、七等地-八等地、九等地-十等地”4个组合耕地质量等级,研究耕地质量总体、旱地与水浇地耕地质量、各乡镇耕地质量及地形部位耕地质量空间分布;根据耕地质量分布规划“优先划入-优质集群”、“整治调控-特色改良”以及“缩减退出-生态恢复”三大农业产业空间优化布局区域。耕地资源禀赋影响农业产业发展,耕地质量反映耕地生产能力的高低,依据耕地质量划分农业产业布局,能够提高耕地利用率,推进全县农业产业向优质、高产、高效的方向发展。
In order to make full use of cultivated land resources and improve the benefits of agricultural industry and accelerate the high-quality development of agricultural industry,this research took Yushe county of Shanxi province as an example to optimize the use efficiency and layout order of agricultural industry space by studying the endowment of cultivated land resources.The status of cul⁃tivated land endowment was made clear,including the spatial distribution of cultivated land in dryland,irrigable land,township,and topographic areas.According to the evaluation of cultivated land quality,four combination grade of cultivated land quality were divid⁃ed into“fourth grade,fifth grade-sixth grade,seventh grade-eighth grade,ninth grade-tenth grade”,and the spatial distribution of cultivated land quality of the total quality of cultivated land and the quality of cultivated land in dryland,irrigated land,towns and top⁃ographic parts were studied.Through the analysis of cultivated land quality,the spatial layout of agricultural industry was optimized and adjusted.Three spatial distribution regions of agricultural industry were planned:“Priority allocation-high quality cluster”,“rec⁃tification and adjustment-characteristic improvement”and“reduced withdrawal-ecological restoration”.The endowment of cultivated land resources restricted the development of agricultural industry,and the quality of cultivated land reflected the productivity of culti⁃vated land.Dividing agricultural industry layout according to the quality of cultivated land could improve the utilization rate of cultivat⁃ed land and promote the development of agricultural industry in the direction of high quality,high yield and high efficiency.
作者
郭佳君
李茜
GUO Jia-jun;LI Qian(College of Economics and Management,Shanxi Agricultural University,Taigu 030801,Shanxi,China)
出处
《湖北农业科学》
2021年第16期70-75,共6页
Hubei Agricultural Sciences
基金
山西省农业农村厅“耕地质量等级调查评价”项目(2018HX198)。
关键词
耕地资源禀赋
耕地质量
农业产业
空间布局
cultivated land resources endowment
quality of cultivated land
agricultural industry
space layout
