Spatio-temporal Distribution and Influencing Factors of Multi-Functional Coupling Coordination Degree of Cultivated Land in Zuoyoujiang Old Revolutionary Base Area, Guangxi Zhuang Autonomous Region During 2005—2020

• Published in: Shuitu baochi tongbao Vol. 43; no. 1; pp. 174 - 183
• Main Authors: Yanfei Wei, Feng Wei, Xinhua Tong
• Format: Journal Article
• Language: Chinese
• Published: Science Press 01-02-2023
• Subjects: coupling coordination degree; grey relational analysis method; multifunctional cultivated land; old revolutionary base area; zuoyoujiang area of guangxi zhuang autonomous region
• ISSN: 1000-288X
• DOI: 10.13961/j.cnki.stbctb.20230222.002

[Objective] The spatial distribution characteristics of agricultural production, social security, and ecological security of cultivated land in the Zuoyoujiang old revolutionary base area of Guangxi Zhuang Autonomous Region were analyzed at the county level to provide a basis for optimizing the multi-functional allocation of cultivated land, and to promote coordinated regional development. [Methods] The entropy weight method and the coupling coordination degree method were used to calculate a coordination relationship of multifunctional cultivated land in 32 counties of the Zuojiang River in Guangxi by constructing a multifunctional evaluation system of cultivated land. The grey relational analysis method was used to reveal the influence of each index on the multi-functional system of cultivated land. [Results] From 2005 to 2020, the agricultural production capacity and ecological security maintenance capacity of cultivated land in the Zuoyoujiang area of Guangxi continued to increase, and the social security