摘要
近年来,我国农业生产技术逐渐提高,果树栽培行业发展迅速。随着苹果树栽培面积的扩大,由于应对恶劣天气如冻害的管理措施不到位,出现了枝干冻伤、花期冻害等问题。冻害的频繁发生造成苹果减产甚至绝收,给广大果农造成较大的经济损失。鉴于此,本文分析了苹果树冻害的现状、发生原因,及对根茎、枝干、花芽、幼果的危害,并总结了苹果树预防冻害的技术措施,以期提高苹果的生产水平,增加经济效益。
In recent years,China’s agricultural production technology has gradually improved,and the development of fruit cultivation industry is also changing with each passing day.With the expansion of apple cultivation area,due to the poor resistance to severe weather and management measures are not in place,there are problems such as branches and stems frostbite,flowering frost damage and so on.The frequent occurrence of freezing injury causes apple yield reduction or even no harvest,which causes great economic losses to the majority of fruit farmers.This paper analyzed the current situation and causes of apple freeze injury,as well as the harm to roots,branches,flower buds and young fruits,and summarized the technical measures for apple tree to prevent freezing injury,so as to improve apple production level and increase economic benefits.
作者
李辉
LI Hui(Linshu Sub-district Agricultural Comprehensive Service Center,Linshu County,Linyi City,Shandong Province,Linyi 276700,China)
出处
《中国果菜》
2020年第6期143-145,共3页
China Fruit & Vegetable
关键词
苹果
冻害
现状
发生原因
预防措施
Apple
freezing injury
present situation
occurrence reason
preventive measures
作者简介
李辉(1978-),女,农艺师,主要从事果树栽培和病虫害防治技术研究工作。
