陕南地区茶树生长的气候适应性分析  

Climatic adaptability Analysis for tea plant(Camellia sinensis L.O.Ktze.)growing in southern Shaanxi

作　　者：李双 杜建括 邢海虹[1] LI Shuang;DU Jian-kuo;XING Hai-hong(School of Humanities,Shaanxi University of Technology,Hanzhong 723000,China)

机构地区：[1]陕西理工大学人文学院,陕西汉中723000

出　　处：《陕西理工大学学报（自然科学版）》2021年第2期63-70,共8页Journal of Shaanxi University of Technology:Natural Science Edition

基　　金：陕西省自然科学基础研究计划项目(2018JQ4029);陕西省教育厅科研计划项目(16JK1160);陕西理工大学科研基金资助项目(SLGKY2014);陕西理工大学人才启动项目(SLGKYQD2-31)。

摘　　要：茶树作为我国特色经济作物,在陕南地区的农业收入中占据重要地位。旨在分析陕南地区茶树生长的气候适应性,确定茶树种植适宜区,为陕南地区茶树种植提供理论指导。根据陕南地区12个气象站点近55 a(1961—2015年)的地面气象数据,从年均气温、≥10℃活动积温、多年平均极端低温、年降水量、相对湿度、日照百分率等6个方面利用模糊数学方法对陕南茶树的气候适应性进行分析。结果表明:陕南地区茶树生长的气候适宜区主要分布在陕南南部纬度较低的地区,次适宜区主要分布在适宜区以北的河谷、平原地区,不适宜区主要分布在陕南北部地区。As a special economic crop,tea plant has a long history.The tea industry also plays an important role in agricultural income in southern Shaanxi.This paper aims to analyze the climate adaptability of tea growth in southern Shaanxi province,and provide reasonable guidance for the development of tea industry in southern Shaanxi province.With the data of annual average temperature,10℃ accumulated temperature,the annual average extreme minimum temperature,annual precipitation,relative humidity and sunshine percentage from ten manual stations during 1961 to 2015 in southern Shaanxi,fuzzy mathematics method is applied to analyze climate adaptation of tea tree.Results show that the suitable climatic regions are mainly located in the southern low-latitude region of southern Shaanxi;the sub-suitable regions are mainly located in the valley plain region at the north of suitable region;the unsuitable regions are mainly located in the northern region of southern Shaanxi.

关 键 词：茶树 气候适应性 种植区划 陕南地区 

分 类 号：S571.1[农业科学—茶叶生产加工] S162.54[农业科学—作物学]