Abstract:

Abstract: Three kinds of antifreezes ,Made in TongWei,LiuZhou,BiaoDian company, were used in tea plant to study the effects of the frost resistance and the quality. The results showed that : (1) Using suitable antifreeze can increase the frost resistance; (2) It's beneficial to tea plant to increase growth potential and improve the quality ; (3)Using antifreeze must take actions that suit local circumstances and applied with proper method;(4)The antifreeze made in BiaoDian company has best effect in accordance to the frost resistance, production and quality in three antifreezes.