【作者】 蒋洵； 黄仲先；

【Author】 JIANG Xun1,HUANG Zhong-xian2 (1.College of LongPing, Central South University, Changsha Hunan 410125, China; 2.Hunan Academy of Agricultural Sciences, Changsha Hunan 410125, China)

【机构】 中南大学研究生院隆平分院； 湖南省农业科学院；

【摘要】 桃源大叶是湖南省桃源县在当地茶树群体中,通过系统育种法培育的茶树品种。通过桃源大叶茶的推广,在该县已形成有相当优势的茶叶产业,茶叶收入是当地茶农的主要经济来源。目前,桃源大叶茶的种植面积占全县采摘茶园面积的31.7%,产值占到该县茶叶总产值的50%以上,而这两个数字还在逐年增长。继续发展桃源大叶茶生产,需要在技术上解决好几个问题:一是通过栽培措施,改造桃源大叶的粗枝大叶和茶多酚含量太高等性状,使其更加适合名优绿茶生产;二是通过加工技术的研究和创新,提高桃源大叶茶的香气:三是通过品种搭配栽培,丰富地方茶叶品质类型,调节采摘高峰,增强稳定生产的能力。更多还原

【Abstract】 Taoyuan big leaf tea was cultivated by systematic breeding method from the local group in Taoyuan County of Hunan province. Taoyuan has a considerable advantage of the tea industry through the promotion and planting of Taoyuan bigleaf tea, and the income from tea becomes the main source of local tea farmers’ income. At present, the planting area and output of Taoyuan big leaf tea accounts for 31.7% and 50% of the total picking tea area and total tea output, respectively. And these numbers are increasing year by year. Expanding production of Taoyuan big leaf tea, several technical issues should be solved: First, improving traits such as coarse leaf and too high content of tea polyphenol through cultivation measures to make it more suitable to produce high-quality green tea; Second,raising aroma by processing technology research and innovation; Third, regulating the peak picking and enhancing the ability of stable production through varieties proportion in tea planting and cultivation.更多还原