STUDIES ON COLD HAZARD OF APPLES AND MEASURES FOR IMPROVING COLD RESISTANT CAPABILITY
苹果冻害与提高其抗寒性措施的研究

old hazard and various types of disease caused thereafter constitute essential factors affecting apple production development in Luanping County.The paper, based on cold hazard investigations, analyzes the coldresistant mechanism of fruit trees and raises a number of measures for cold-resistant capability improvement in combination with local conditions.