Spatiotemporal Differentiation and Driving Mechanism of Cultivated Land Transfer in County Areas of Western Guangdong under the Social Geographic Relationship
Spatiotemporal Differentiation and Driving Mechanism of Cultivated Land Transfer in County Areas of Western Guangdong under the Social Geographic Relationship
Takeing counties in western Guangdong as the research object and based on the panel data from 2012 to 2022,this article uses the principal component analysis to reclassify the indicator system of cultivated land transfer.It studies the differentiation characteristics,influencing factors,and driving mechanism of cultivated land transfer in western Guangdong by the means of geographic detector and ArcGIS.The results show that:1)The cultivated land transfer shows the characteristics of significant spatial differentiation in the western Guangdong,presenting a three-level spatial pattern of"high in the western Guangdong,average in the central Guangdong,and low in the eastern Guangdong".However,the difference in cultivated land transfer between central Guangdong and eastern Guangdong tends to narrow,and the imbalance weakens.2)Under the condition of single factor,the explanatory powers of indicators such as cultivated land area,registered residence population,rural centralized water supply project,and cultivated land irrigation area are obviously better than other indicators.Under the interaction of two factors,the interaction between cultivated land area and agricultural GDP is the most obvious.3)The geographical spatial differentiation of cultivated land transfer in western Guangdong is the result of the combined effects of social factors such as agricultural production,economic development,rural population,and agricultural investment.
关键词
社会—地理关系/耕地流转/农业与农村/人口/土地资源/供水工程/地理探测器
Key words
social geographical relationships/cultivated land transfer/agriculture and rural/population/land resources/water supply project/geographic detector