文献类型：期刊文献

中文题名：甘肃省蔬菜产业专业化的时空演化规律研究

英文题名：Temporal and Spatial Evolution of Vegetable Industry Specialization in Gansu Province

作者：王小鹏[1]

第一作者：王小鹏

机构：[1]甘肃中医药大学定西校区理科教学部,甘肃定西743000

第一机构：甘肃中医药大学定西校区

年份：2024

卷号：29

期号：2

起止页码：29

中文期刊名：甘肃高师学报

外文期刊名：Journal of Gansu Normal Colleges

基金：甘肃省技术创新引导计划-软科学专项“甘肃省蔬菜产业扶贫的减贫成效测度与长效机制构建”(21CX1ZA277)。

语种：中文

中文关键词：甘肃省蔬菜产业;产业专业化;时空演变规律;空间自相关

外文关键词：industry specialization;spatio-temporal evolution law;spatial autocorrelation;vegetable;Gansu Province

摘要：文章运用FLQ专业化测度指标、空间自相关等方法,刻画了甘肃省2000—2020年蔬菜产业专业化的时空分异特征及空间集聚效应.结果表明:甘肃省蔬菜产业区位熵值小于1,FLQ指数在研究时间内也小于0.4,说明蔬菜专业化属中低水平;甘肃省不同等级蔬菜产业专业化的县域数量、空间分布表现出了明显的差异,如甘南地区长期处于较低水平,呈现出连片状集聚分布态势.高等级蔬菜产业专业化的县域占比仅12.64%,并集中分布于陇中地区;全局自相关MORAN’s I指数均为正数,蔬菜产业专业化具有空间正相关性,并存在不同程度的空间集聚现象.
Using the methods of FLQ specialization measurement index and spatial autocorrelation,this paper described the spatio-temporal differentiation characteristics and spatial agglomeration effect of vegetable industry specialization in Gansu Province from2000 to 2020.The results showed that the location entropy of the vegetable industry in Gansu Province was less than 1,the FLQ index was less than 0.4 during the study period,indicating that vegetable specialization was at the medium and low level.The number and spatial distribution of different levels of vegetable industry specialization in Gansu Province showed significant differences.For example,Gannan region has been at a low level for a long time,showing a continuous pattern of agglomeration distribution.The proportion of counties with higher specialization was only 12.64%,and concentrated in Longzhong region.The global autocorrelation MORAN's I index was positive,and the vegetable industry specialization had a positive spatial correlation,and there were different degrees of spatial agglomeration phenomenon.