不同修剪方法对油蟠桃生长及果实品质的影响  

Effects of Pruning Methods on Growth and Fruit Quality of Oil Flat Peach

作　　者：韩霞[1] 林云弟 高静[1] 赵婧杰 李田[1] Han Xia;Lin Yundi;Gao Jing;Zhao Jingjie;Li Tian(Weifang Academy of Agricultural Sciences,Weifang Shangdong 261071)

机构地区：[1]山东省潍坊市农业科学院,山东潍坊261071

出　　处：《中国农学通报》2017年第8期47-51,共5页Chinese Agricultural Science Bulletin

基　　金：现代农业产业技术体系建设专项资金"山东省现代农业产业技术体系水果创新团队"(CARS-28);山东省农业良种工程项目"早熟甜油蟠桃新品种选育与推广"(鲁科农字[2010]117号)

摘　　要：2011—2014年,以‘紫月’、‘新月’、‘美月’油蟠桃新品种为试材,进行长枝修剪与传统修剪比较试验,研究不同修剪方法对油蟠桃叶片光合速率、树体生长、各类果枝、1年生枝条萌发情况以及坐果率和产量、果实品质的影响。结果表明:油蟠桃长枝修剪后叶片的光合速率明显提高;翌年萌发的1年生枝中,15~30 cm果枝数量明显高于传统修剪方法;长果枝数量减少,中果枝、短果枝、花束枝数量明显增加,徒长枝数量相差不大。第1次、第3次生理落果后,长枝修剪方法的坐果率高于传统修剪。长枝修剪后的单株产量、单果重均高于传统修剪。在果实品质方面,长枝修剪后,可溶性固形物含量、优质果率高于传统修剪。A comparison of long-shoot pruning and traditional pruning was carried out from 2011 to 2014 on oil fiat peach tree of ＇Ziyue＇, ＇Xinyue＇ and ＇Meiyue＇. The influence of different pruning methods on photosynthetic rate, tree growth, all kinds of branch, one-year branch germination, fruit-setting rate, yield and fruit quality were studied. The results showed that the photosynthetic rate of oil flat peach by long-shoot pruning increased obviously; the number of 15-30 cm branches was significantly higher than that of traditional pruning; long fruit branches decreased; medium fruit branches, short pod-branch and posy branches increased significantly; the overgrown fruit branches had no big difference. The fruit-setting rate of long-shoot pruning was increased after the 1st and 3rd time physiological fruit-dropping. The yield per plant and the single fruit weight of long-shoot pruning were higher than those of traditional pruning. As to fruit quality, the soluble solids and the high quality fruit rate were increased by long-shoot pruning.

关 键 词：油蟠桃 修剪方法 果实品质 

分 类 号：S662.1[农业科学—果树学]