砧木对甜樱桃幼树生长量及光合特性的影响  

Effect of Rootstock on Some Biological and Photosynthetic Characteristics of Sweet Cherry'Hongdeng'

作　　者：李勃[1] 张力思[1] 刘庆忠[1] 刘成连[2] 

机构地区：[1]山东省果树研究所,泰安271000 [2]莱阳农学院,青岛266109

出　　处：《园艺学报》2006年第1期115-117,共3页Acta Horticulturae Sinica

基　　金：山东省农业良种产业化开发计划项目(3013)

摘　　要：以2年生‘吉塞拉5号’(G5)和‘Colt’为砧木的‘红灯’樱桃为试材,比较了其部分生物学特性及光合效率。结果表明,以吉塞拉5号为砧木的红灯幼树,树体矮化,比叶重高,气孔密度大。吉塞拉5号砧红灯樱桃在光响应过程中表现出较高的光合速率,对CO2的利用效率高于Colt砧木红灯。红灯以吉塞拉5号作砧木比以Colt作砧木更适于矮化、密植栽培。Some aspects of biological and photosynthetic characteristics of ＇ Hongdeng＇ with two different rootstocks were studied. The results showed that the Hongdeng on ＇ Gisela 5＇ was dwarfish and had larger SLW and stomata density. During the response of photosynthetsis to light, Hongdeng on Gisela 5 had higher ability to use light and C02 than that of Hongdeng on ＇ Colt＇ In comparison with Hongdeng on Colt, Hongdeng with Gisela 5 as rootstock, growing amount adapted well to dwarf and compact culture.

关 键 词：樱桃 砧木 生长 光合特性 

分 类 号：S662.5[农业科学—果树学]