辽宁农业科学Issue(1)：1-7,7.DOI:10.3969/j.issn.1002-1728.2015.01.001
苹果幼树调冠改形增效关键技术研究
Key Technology Research of Increasing Efficiency about Adjustable Crown Modification to Apple Young Tree
摘要
Abstract
In order to study on the key technology of increasing efficiency about adjustable crown modification to apple young tree.Through systematic research from 2008 to 2010,researched the key technology about“Im-prove the trunk,Control ratio,Large open angle,Thin Competitive branch,selected branch,adjust the quantity of branches,establishment of branches,the height limit”of apple young trees,and its technology integration, Put forward the new tree shape of high light efficiency from “Freedom spindle shape”to “Cedar Shape”on ap-ple young trees,and discussed the light distribution index of apple tree after adjustment.Researched 3 sup-porting technology In the process of adjustable crown modification of apple young tree,Soil and irrigating ami-no acid liquid fertilizer,Stay protected pile falling head,Painting scar healing agent.To improve the ecological environment of orchard,rich fruit market,increasing export capacity,promote sustainable development of fruit industry,has played a great role in promoting.关键词
苹果/幼树/调冠改形技术/雪松形/相对光强/产质量Key words
Apple/Young trees/Adjustable crown modification/Cedar Shape/Relative light intensity/Qual-ity分类
农业科技引用本文复制引用
何明莉,刘志,宋哲,张春波,李宏建,徐贵轩,静艳石,李先傲..苹果幼树调冠改形增效关键技术研究[J].辽宁农业科学,2015,(1):1-7,7.基金项目
国家苹果产业技术体系扶持项目（CARS-28）、辽宁省果树产业技术体系（LNGSCYTX-13／14-3）。 （）
