都匀毛尖茶生长的气象指标

Meteorological Indexes for Growth of Duyun Maojian Tea

为都匀毛尖茶实现优质高产提供有效的气象服务,进一步推动都匀市特色农业经济的持续健康发展。利用都匀国家基本气象站1987—2017年的气象观测数据及都匀毛尖茶物候期资料进行统计,分析都匀毛尖茶生长期气候条件。结果表明:都匀市1987—2017年的热量资源丰富、水分条件适宜、日照百分率较低及云雾日数多等气候条件非常有利毛尖茶的生长,但在毛尖茶生长期也出现不同程度的低温冻害、霜冻、倒春寒、冰雹和暴雨洪涝等灾害性天气。针对都匀市气候特点建立健全了气象监测预警与信息发布平台,对都匀毛尖茶生产开展精细化气象服务。

The climatic conditions during growth period of Duyun Maojian Tea are analyzed by using meteorological observation data recorded by Duyun National Basic Meteorological Station from 1987 to 2017 and phonological period data of Duyun Maojian Tea to provide efficient meteorological service for high quality and high yield of Duyun Maojian Tea and further drive sustainable and healthy development of featured agricultural economy in Duyun.Result:The climatic conditions of abundance heat resources,more cloud and mist days,suitable precipitation and low sunshine duration percentage are greatly beneficial to growth of Duyun Maojian Tea but some disastrous weathers of low temperature freezing injury,frost,cold spell in later spring,hailstone,torrential rain and flood occur during growth period of Duyun Maojian Tea often.The meteorological monitoring,early warming and information distributing platform is established according to the climatic feature to carry out refinement meteorological service in production of Duyun Maojian Tea in Duyun.