浅析红富士苹果果园郁闭形成原因及改造技术  

Analysis of Forming Reasons and Rebuilding Techniques of Closed Apple Orchard of Fuji Apple

作　　者：胡广波 李辉 高蕾 王大明 HU Guang-bo;LI Hui;GAO Lei;WANG Da-ming(Muping District Agricultural Supervision Brigade, Yantai 264100, China)

机构地区：[1]牟平区农业监察大队,山东烟台264100

出　　处：《中国果菜》2017年第7期61-63,共3页China Fruit & Vegetable

摘　　要：果园郁闭在当前很多地方是普遍存在的,果园郁闭会带来许多问题,比如通风透光性不良,花芽质量不饱满,营养消耗大,果品质量差,大小年现象严重,树势衰弱等。为了改变这一状况,提高种植效益和果实产量,本文针对红富士苹果郁闭园的主要问题,介绍了郁闭果园的形成原因,提出了树体改造的基本原则,阐述了树体改造以及整形修剪的基本技术,为苹果郁闭园树体改造工作提供了参考。Orchard closure is prevalent in many parts of the world,which will bring many problems,such as ventilation andlight adverse,poor bud quality,nutrient consumption,poor fruit quality,weak trees,etc.In order to change this situationand improve the planting efficiency and fruit yield,according to the main problems of closed apple orchard introducedapple canopy forming reasons,the basic principles of tree reconstruction,expounded the transformation and basictechniques of tree pruning,which provided a reference for the garden trees of apple canopy body transformation.

关 键 词：苹果郁闭园 树体改造 修剪技术 

分 类 号：S661.1[农业科学—果树学]