陕西秦岭以北猕猴桃抗冻性调查及栽培建议

Investigation and Cultivation Suggestions on the Frost Resistance of Kiwifruit North of Qinling Mountains in Shaanxi Province

陕西秦岭以北猕猴桃产区已成为继苹果之后的第二大水果产业,为产区农民增收致富发挥巨大作用。但是,随着近年全球气候变暖,极端天气现象时有发生,加之秦岭以北猕猴桃产区处于温带季风气候向亚热带季风气候的过渡地带,冬季的冻害、春季的晚霜冻等灾害频出,已经严重影响产业发展。为此,作者于2021—2023年对不同区域冻害发生情况及主栽品种抗冻性进行调查、分析,并提出应对措施。

The kiwifruit production area north of the Qinling Mountains in Shaanxi has become the second largest fruit industry after apples,playing a huge role in increasing income and wealth for farmers in the production area.However,with the global warming in recent years,extreme weather phenomena have occurred from time to time.In addition,kiwifruit production areas north of the Qinling Mountains are located in the transition zone from temperate monsoon climate to subtropical monsoon climate.Frost damage in winter and late frost disasters in spring are frequent,which have seriously affected industrial development.In response to this,the author conducted an investigation and analysis of kiwifruit production areas north of the Qinling Mountains from 2021—2023,focusing on the occurrence of freezing damage in different regions and the frost resistance of the main varieties.Corresponding measures were proposed.