苹果树形结构变化对果园药肥减施的影响  

Effects of Apple Tree Structure on the Reductions in Pesticide and Fertilizer in the Orchard

作　　者：牛自勉 蔚露 李志强 林琭 王红宁 谢鹏 NIU Zimian;YU Lu;LI Zhiqiang;LIN Lu;WANG Hongning;XIE Peng(College of Horticulture,Shanxi Agricultural University,Taiyuan 030031,China;Pomology Institute,Shanxi Agricultural University,Taiyuan 030031,China)

机构地区：[1]山西农业大学园艺学院,山西太原030031 [2]山西农业大学果树研究所,山西太原030031

出　　处：《果树资源学报》2021年第2期15-20,共6页Journal of Fruit Resources

基　　金：山西省重点研发计划重点项目(201903D211001-2-4-1);国家重点研发计划项目(2016YFD0201118);山西省农业科学院农业科技创新工程项目(科研创新团队培育专项YGC2019TD08-2);山西省农业科学院优势课题自选项目(YCX2018D2YS04);山西省农业科学院农业科技创新研究课题(YCX2020302)。

摘　　要：系统分析了山西省及我国黄土高原苹果产区树形现状和存在问题,调查了不同海拔类型果园高光效树形应用后果园农药肥料减施效果。提出了该产区苹果优质高效生产背景下苹果适宜树形模式及整形修剪技术,为我国黄土高原产区苹果药肥减施栽培提供了可行的技术途径。Aimed to provide feasible technology of the reductions in pesticide and fertilizer reference for apple growers on Loess Plateau in China,the application situation and existing problems of apple tree shapes in Shanxi Province and on the Loess Plateau in China were analyzed systematically.The effects of reducing pesticide and fertilizer after the application of high light efficiency trees in different types of orchards at different altitudes were investigated.The suitable tree model and pruning technique of apple in the high quality and high efficiency planting environment were put forward.

关 键 词：苹果 树形模式 药肥减施 

分 类 号：S661.1[农业科学—果树学]