茶树新品种巴渝特早在陕西汉中地区的适应性研究

Study on the Adaptability of New Tea Cultivar'Bayu Tezao'Planted in Hanzhong Area of Shaanxi Province

巴渝特早是从福鼎大白茶群体中,经单株选择、无性繁殖培育而成的适制绿茶的茶树新品种。以福鼎大白茶(CK1)和龙井长叶(CK2)为对照,对茶树品种巴渝特早在陕西汉中的适应性进行了研究。结果表明,巴渝特早移栽成活率高,生长势强;春茶物候期与福鼎大白茶相当、比龙井长叶晚;鲜叶产量较高;制绿茶品质优;抗寒性较强,抗旱性强;适宜在汉中及气候相似地区种植。

'Bayu Tezao'is a new tea cultivar suitable for making green tea from'Fuding Dabaicha'tea population through single plant selection and asexual reproduction.The adaptability of'Bayu Tezao'introduced to Hanzhong were studied,with'Fuding Dabaicha'(CK1)and'Longjing Changye'(CK2)as controls.The results showed that'Bayu Tezao'has high transplanting survival rate and strong growth vigor.The phenophase of'Bayu Tezao'in spring was equal to CK1 and later than CK2.The fresh leaf yield was greater than CK1.The quality of making green tea is more excellent.'Bayu Tezao'also showed relatively strong cold resistance and strong drought resistance.It might be suitable for planting in Hanzhong and other areas with similar climate.