生态科学2025,Vol.44Issue(5):75-84,10.DOI:10.14108/j.cnki.1008-8873.2025.05.008
云南咖啡种植产业空间分布及影响要素研究
Study on the spatial distribution and influencing factors of coffee planting industry in Yunnan
摘要
Abstract
Yunnan Province is the main production area of China's coffee industry.Under the current rural revitalization strategy,the planting of coffee industry is related to the practical interests of coffee farmers and the sustainable development of China's coffee industry.Taking the coffee planting industry in Yunnan Province as the research object,hot spot analysis tools were used to analyze its spatial distribution,and natural factors,social factors,economic factors,and crop planting scale were used as influencing factors.Based on Geodetector and Geographically weighted regression models(GWR models),important factors affecting the coffee planting industry were preliminarily explored from a global,local,and heterogeneous perspective.The results show that:(1)The distribution of coffee planting areas is relatively concentrated,mainly distributed in the western and southern parts of Yunnan Province.Among them,Pu'er City had the largest distribution area of coffee planting,accounting for 49.25%of the province's planting area and 42.04%of the total production in 2021.The hot spots of coffee planting industry distribution are concentrated in the southwest of Yunnan Province,all of which have a large area of coffee planting,and their area is much larger than the cold spot area,accounting for more than 17%of the total area of Yunnan;(2)The temperature of the coldest month is the main factor affecting coffee production per unit area,and market conditions and policies are the main factors affecting its industrial scale and production.The Geodetector results show that the q value of the coldest month temperature factor is about 0.39,and its interaction with the precipitation factor from February to March has a q value of 0.60.The absolute value of the regression coefficient for this factor is the highest in the GWR results,indicating that the coldest month temperature has the greatest impact on coffee yield.This study has certain reference value for further understanding the distribution of Yunnan's coffee planting industry and effectively identifying its influencing factors,as well as for the healthy development of Yunnan's coffee industry and the promotion of local rural revitalization policies.关键词
咖啡/热点分析/地理探测器/地理加权回归/影响要素Key words
coffee/hot spot analysis/geodetector/geographically weighted regression/influencing factors分类
经济学引用本文复制引用
杨玉筝,刘艺璇,郭先华,尹锴,张子薇,詹惠文,刘倩辰..云南咖啡种植产业空间分布及影响要素研究[J].生态科学,2025,44(5):75-84,10.基金项目
国家社会科学基金项目(21BMZ141) (21BMZ141)
国家留学基金委(CSC202108505061) (CSC202108505061)