【作者】 张新生； 齐永顺； 赵同生； 付友；

【Author】 ZHANG Xinsheng1,QI Yongshun2,ZHAO Tongsheng1,FU You1(1.Changli Institute of Pomology,HebeiAcademy of Agricultural and Forestry Sciences,Changli 066600,China;2.Hebei Normal University of Science and Technology,Changli 066000,China)

【机构】 河北省农林科学院昌黎果树研究所； 河北科技师范学院；

【摘要】 通过将三级单轴延伸理念(即中心干、主枝和结果枝组全面采用单轴延伸技术)全面应用到苹果树形构建中,用该理念统领苹果整形修剪,建立三级单轴延伸技术体系。探索一种简单、容易操作的整形修剪方式,使树体形成单轴、细长、下垂、松散型的优良枝组系统和树体结构,改变传统修剪方式的不足,提高苹果产量,改善果实品质。更多还原

【Abstract】 In this paper,apple training and pruning by three-level uniaxial extension were brought up.Through application of uniaxial extension in trunk,main branch,and fruit bearing branch group,complicated traditional training and pruning was changed to an easy technology,and more output and better fruit quality were achieved.更多还原