低温冻害对茶树生理的影响及应对技术Effects of Low Temperature and Freezing Injury on Tea Plant Physiology and Its Countermeasures
郝心愿;王璐;曾建明;李娜娜;丁长庆;杨亚军;王新超;
摘要(Abstract):
茶树原产于热带及亚热带,是一种喜温暖气候条件的植物。随着全球气候的变化,极端气候出现的几率越来越高,低温已经成为影响茶叶生产、茶树生长和地域分布的最重要环境因子之一。轻者减产,重者茶树死亡,尤其是"倒春寒"对茶叶生产的影响,每年给茶农造成巨大经济损失,低温冻害已成为我国茶叶生产的主要限制气候因子之一。本文综述了茶树对低温冻害响应的研究进展,并提出了应对技术及未来的研究重点,供相关人员参考。
关键词(KeyWords): 茶树;冻害;倒春寒;冷驯化;抗寒性
基金项目(Foundation): 浙江省农业(茶树)新品种选育重大科技专项((2016C02053-4);; 现代农业产业技术体系专项资金(CARS-19)
作者(Author): 郝心愿;王璐;曾建明;李娜娜;丁长庆;杨亚军;王新超;
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