A PREVENTIVE METHOD AND A EQUIPMENT OF FROST DAMAGE FOR A FRUIT TREE

摘要

A method and apparatus to prevent frost damage to fruit trees by installation of a heating part around the trunk and branch of fruit trees, covering the trunk or branch with a heat-retaining cover and then supplying an appropriate heating source to the heating part according to the set temperature are provided. The apparatus can effectively prevent freeze damage, always maintain at proper temperatures and reduce maintenance and repair costs. Fruit tree is prevented from frost damage by a frost damage-preventing apparatus. The frost damage-preventing apparatus consists of: a frost damage-preventing part(10) containing a heating part with a heating line around the trunk and branch of fruit trees(50), a heat-retaining cover(12) and a temperature sensing sensor(13); a heating source supply part for supplying powder to the heating part; a control part for controlling the operation of the heating source supply part and the amount of power to be supplied.