湖北省茶树种植气候区划  

Climate division of tea planting in Hubei province

作　　者：张玮玮[1,2] 申双和[1,2] 刘敏[3] 冯明[3] 杨沈斌[1,2] 

机构地区：[1]南京信息工程大学江苏省农业气象重点实验室,南京210044 [2]南京信息工程大学应用气象学院,南京210044 [3]武汉区域气候中心,武汉430074

出　　处：《气象科学》2011年第2期153-159,共7页Journal of the Meteorological Sciences

基　　金：国家科技支撑计划项目(2008BAC48B04);公益性行业(气象)科研专项(GYHY200806008;GYHY200806026);中国气象局气候变化专项(CCSF-09-12);国家自然科学基金资助项目(40901238)

摘　　要：利用湖北省74个气象台站1971—2005年的气候资料,在地理信息系统(GIS)平台的支持下,结合茶树的生态学特性,运用模糊综合评价法对湖北茶树种植实现基于1 km×1 km格网的气候适宜性区划,分为最适宜种植区、适宜种植区、较适宜区和不适宜区。结果显示:鄂西南、鄂东南地区以及鄂东北部分地区为最适宜茶树种植区,面积约占湖北全省的27.1%;鄂西北及鄂中部分地区为不适宜区,主要受到年降水量和年极端最低气温的限制,面积约占全省的19.8%;其他地区则处于适宜和次适宜种植区。将区划结果与湖北历年茶叶产量数据进行比对,发现两者吻合度较高,即从茶树气候适宜性角度实现的精细化评价结果对指导湖北省的茶树种植规划具有一定的应用价值。Based on the climate data from 74 meteorological stations in Hubei province during 1971 and 2005,ecologically suitable tea planting zoning was retrieved through fuzzy comprehensive assessment method using 1 km×1km grid.Four zones,the optimum,suitable,sub-suitable and unsuitable,were mapped and analyzed with the support of geographic information system（GIS）.Results show that the southwest,southeast areas and part of northeast area in Hubei province are optimum for tea planting,accounting for 27.1% of the total area of the province.The northwest area and part of central area which account for 19.8% of the total are not suitable for tea planting due to less annual precipitation and lower annual extreme minimum temperature,while the rest areas are considered as suitable or sub-suitable for tea planting.According to the statistic and ancillary data,the results are well consistent with actual cultivation situation in the province,which can be used in the sustainable development of tea and delicate guide of tea planting from a viewpoint of climate.

关 键 词：气候区划 茶树 模糊综合评价法 

分 类 号：P412[天文地球—大气科学及气象学]