江西农业学报2023,Vol.35Issue(10):212-219,226,9.DOI:10.19386/j.cnki.jxnyxb.2023.10.030
云南省茶叶生产的时空格局演变特征分析
Analysis of Spatiotemporal Pattern Evolution Characteristics of Tea Production in Yunnan Province
摘要
Abstract
Based on data on tea production in Yunnan Province from 1990 to 2020,this study empirically analyzed the spatiotemporal evolution characteristics of tea production in Yunnan Province by measures such as logarithmic mean Dirichlet decomposition,spatial Gini coefficient,Huffindal index,industrial concentration,and gravity center model,and explored the trajectory of the shift of tea yield gravity center in Yunnan Province.The research results show that:(1)The tea planting area in Yunnan Province has gone through three stages:fluctuating decline,fluctuating growth,and stable growth.The tea production has gone through three stages:slow growth,rapid growth,and steady growth.(2)The growth of tea planting area is the leading factor in the growth of tea production in Yunnan Province,while the increase in yield per unit area is the secondary factor.(3)The tea industry in Yunnan Province has developed rapidly,but there are significant regional differences.It has basically formed a core tea area mainly composed of three states(cities):Lincang City,Pu'er City and Xishuangbanna Prefecture,and a key tea area mainly composed of five counties(cities):Fengqing County,Menghai County,Jinghong City,Changning County and Lancang County.(4)The migration of the tea yield gravity center in Yunnan Province has undergone four stages of"southeast-southwest-northwest-southeast",and the migration speed has gone through four modes of"fast-slow-slow-slow".According to the above results,the countermeasures and suggestions on the high-quality development of tea industry in Yunnan Province were put forward.关键词
云南/茶叶/生产/时空格局/演变特征/产量重心Key words
Yunnan/Tea/Production/Spatiotemporal pattern/Evolution characteristic/Yield gravity center分类
农业科技引用本文复制引用
毛昭庆,董晓波,伏成秀,张晓娇,鄢文光,袁媛..云南省茶叶生产的时空格局演变特征分析[J].江西农业学报,2023,35(10):212-219,226,9.基金项目
云南省云岭学者人才专项(YNWR-YLXZ-2019-013) (YNWR-YLXZ-2019-013)
云南省重大科技专项"地理标志农产品认证与信息化管理技术研究"(202102AE090051-3-02) (202102AE090051-3-02)
云南省科技人才与平台计划"中青年学术和技术带头人后备人才项目"(202105 AC160088) (202105 AC160088)
云南省重大科技专项"云南高原特色有机农业产业技术体系研究与应用"(202202AE090029). (202202AE090029)