杨梅大棚设施抗逆栽培技术试验

Experiment on Stress-resistant Cultivation Techniques for Red Bayberry in Greenhouse

该项目以树龄20 a以上东魁杨梅枯枝病感病严重、树势衰退严重的联片果园为试验对象,采用大棚设施、薄肥多施、功能性元素均衡补给、适度修剪遮阴、全树疏花疏果、病虫害防治及温湿度调控等措施,经过近3年的努力,把从原来严重发病、基本无收成的果园,全面整理成为树势基本恢复、产量渐进增长、果品优质高效的示范性果园。该栽培管理模式已经引起业界的广泛关注,吸引省内外各地同行前来交流考察,使来者感到杨梅的枯枝病防治可防可控可治愈。研究认为,要实践既有目的的技术关键在于专业协同、学科交叉融合,注重实践创新应用的技术集成、因树制宜对症防治。

This project takes the joint orchard of Dongkui red bayberry,which is more than 20 years old and seriously susceptible to twig dieback and decaying of trees,as the experimental object.Measures such as greenhouse facilities,thin fertilizer,balanced supply of functional elements,moderate shading,whole tree flower and fruit thinning,pest control,temperature and humidity control were adopted.After nearly three years of efforts,the orchard with serious disease and basically no harvest was comprehensively sorted out into a demonstration orchard with basic recovery of tree vigor,gradual growth of yield,high fruit quality and high efficiency of the orchard.The cultivation and management model has aroused widespread concern in the industry,attracting colleagues from all over the province to come for exchange and inspection,so that visitors feel that the prevention and control of bayberry branch blight can be prevented and cured.The research shows that the key to practicing the purposeful technology lies in the coordination with the specialty,the cross-integration of disciplines,the technology integration of practical innovation and application,and the collaborative prevention and cure according to the tree conditions.