Research progress on the cold resistance mechanism of Zanthoxylum bungeanum during overwintering
Low temperature is a limiting factor for the introduction and large-scale cultivation of Zanthoxylum bungeanum,and in recent years,extreme weather has occurred frequently,which can easily cause Zanthoxylum bungeanum to freeze or even die.This article elaborates on the physiological changes of Zanthoxylum bungeanum under low temperature conditions from the aspects of membrane lipid peroxidation and membrane protection system,water and osmotic regulating substances,endogenous hormone content,etc.,as well as the current research results on the strength of cold resistance in some Zanthoxylum bungeanum varieties.Summarized the main cold prevention measures for Zanthoxylum bungeanum currently used in production.Provide reference for production and scientific research.