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果树防冻措施在果树树体尚未进入休眠期，树液还在流动，若遇过早降温，易造成树体不同程度的受伤。防冻措施（１）通过秋梢摘心和喷施１５０～２００倍１５％多效唑来增强树体抗寒能力；（２）对１～２年生小树也可采用树干埋土（２０厘米左右）越冬；（３）或用地膜将１...
Fruit tree frost measures In the fruit tree has not yet entered the dormant period, the tree liquid is still flowing, in case of premature cooling, easy to cause different degrees of tree injury. Antifreeze measures (1) Topping and spraying 150 ~ 200 times 15% paclobutrazol to enhance the ability of cold tolerance of tree body; (2) To 1 or 2 year old tree can also be buried by tree trunk (about 20 centimeters) (3) or use the film to 1 ...