石榴扩根壮树技术研究  

Study on the techniques of pomegranate root expanding for tree strengthening

作　　者：王军 陈艳琼 刘志田 吴艳 何平 何智华 WANG Jun;CHEN Yanqiong;LIU Zhitian;WU Yan;HE Ping;HE Zhihua(Forestry Grassland Research Institute of Liangshan Yi Autonomous Prefecture,Xichang,Sichuan 615000,China;Agriculture and Rural Affairs Bureau of Liangshan Yi Autonomous Prefecture,Xichang,Sichuan 615000,China)

机构地区：[1]凉山彝族自治州林业草原科学研究院,四川西昌615000 [2]凉山彝族自治州农业农村局,四川西昌615000

出　　处：《落叶果树》2021年第4期14-16,共3页Deciduous Fruits

摘　　要：为解决扦插繁殖石榴树根系生长弱、树体营养缺乏造成的发育不良、抗性弱、低产等问题,试验采取嫁接、高压等方式进行根系扩繁。结果表明,用短枝进行贴接生根及直接用幼苗作为接穗贴接于主干基部的方法可快速有效扩大根系,提高肥水吸收效力,增强果树抗性,增产增收,提高果实品质。In order to improve poor growth,weak resistance,low yield and other problems caused by weak root and lack of nutrition of pomegranate trees propagated by cutting.The roots were propagated by grafting and high pressure.The results showed that the method of grafting root with short branches and grafting seedling directly to the base of trunk as scion could quickly and effectively expand root system,improve the absorption efficiency of fertilizer and water,enhance the resistance of fruit trees,increase yield and income,and improve fruit quality.

关 键 词：石榴 扩根壮树 嫁接 

分 类 号：S665.4[农业科学—果树学]