摘要
通过分析山东省蔬菜生产重心移动、集中度以及蔬菜生产布局空间相关性,为探究蔬菜空间集聚特征、蔬菜布局影响因素、优化蔬菜生产布局提供参考依据。采用1995—2019年山东省蔬菜产业的相关数据,运用重心模型、修正的区位商等方法,对蔬菜生产的区位特征进行研究;利用探索性空间数据分析方法,对山东省蔬菜生产空间格局进行分析。结果显示,目前山东省蔬菜生产重心呈现出向南移动的趋势,其分布具有空间集聚性和空间相关性,但专业化程度较低。因此可以采取发展特色蔬菜产业、完善基础设施、加大科技投入、优化蔬菜生产布局等措施推动山东蔬菜产业的发展。
By analyzing the migration of vegetable production center,concentration and spatial correlation of vegetable production layout in Shandong Province,some references were found for exploring the characteristics of vegetable spatial agglomeration,influencing factors of vegetable layout and optimizing the vegetable production layout.Using the data of vegetable industry in Shandong Province from 1995 to 2019,the location characteristics of vegetable production were studied by means of the barycenter model and revised location quotient,and the spatial pattern of vegetable production in Shandong Province was analyzed by using exploratory spatial data analysis.The results showed that the barycenter of vegetable production in Shandong Province showed a trend of moving southward,and its distribution had spatial agglomeration and spatial correlation,but the specialization degree was lower.Therefore,measures such as developing characteristic vegetable industry,perfecting infrastructure,increasing scientific and technological input and optimizing vegetable production layout could be taken to promote the development of vegetable industry in Shandong Province.
作者
苗晓颖
胡继连
王秀鹃
Miao Xiaoying;Hu Jilian;Wang Xiujuan(College of Economics and Management,Shandong Agricultural University,Taian 271018,China;College of Marxism,Shandong Agricultural University,Taian 271018,China;College of Public Administration,Shandong Agriculural University,Taian 271018,China)
出处
《山东农业科学》
北大核心
2021年第9期148-156,共9页
Shandong Agricultural Sciences
基金
国家自然科学基金项目“华北地下水超采区‘以水定地’农业布局优化模式研究”(42007411)。
关键词
蔬菜生产
格局演变
中心迁移
空间集聚
山东
Vegetable production
Pattern evolution
Central migration
Spatial agglomeration
Shandong Province
