茶树是一种多年生作物,栽培的周期长达数十年,所以茶树优良品种的选育与推广显得十分重要。生产中选用茶树良种是增加茶叶产量、提高茶叶品质、丰富茶类品种、利于机械化生产的有效措施。随着社会经济的发展和人们消费水平的提高,国际市场的开 Tea tree is a perennial crop, cultivation period of up to several decades, so the selection and promotion of fine varieties of tea is very important. Selection of tea seed production in the production of tea is to increase production, improve tea quality, rich variety of tea, which is conducive to mechanized production of effective measures. With the development of society and economy and the improvement of people's consumption level, the international market is open