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泾县地处皖南山区,为黄山余脉。既是皖南尖茶主要产地之一,也是著名“涌汐火青”之乡。该县气候温暖、湿润,年平均气温15.6℃,多年平均降雨量在1500毫米左右,但年内各月降雨分布不均,常出现伏旱和秋旱、以及不同程度的冬干,导致茶叶产量一直低而不稳,平均亩产干茶不足40千克。为改变茶园易旱面貌,提高茶叶单产,该县积极推广茶园喷灌技术,并以不同类型的喷灌系统型式进行喷灌试点。到目前为
Jing County is located in southern Anhui mountains, Huangshan vein. It is not only one of the major producing areas of Anhui Southern tip tea, but also a famous hometown of “gushing fire”. The county has a warm and humid climate, with an annual average temperature of 15.6 ℃ and annual average rainfall of about 1500 millimeters. However, the monthly rainfall is unevenly distributed during the year, and the drought and autumn drought and the winter dryness often occur. As a result, the output of tea has been low The instability, the average yield of dry tea less than 40 kg. In order to change the appearance of drought-prone tea plantations and improve tea yield, the county actively promoted the sprinkler irrigation technology in tea gardens and piloted sprinkler irrigation with different types of sprinkler irrigation systems. So far