简约化叶幕管理对酿酒葡萄生长及品质的影响  

Effects of A Simplified Canopy Management System on Growth and Quality of Vinifera

作　　者：孙伟[1] 房玉林[1] 张振文[1] 万力[1] 

机构地区：[1]西北农林科技大学葡萄酒学院,陕西杨凌712100

出　　处：《北方园艺》2012年第11期1-4,共4页Northern Horticulture

基　　金：国家葡萄产业技术体系资助项目(nycytx-30-2p-04);国家林业局"948"资助项目(2009-04-09);西安市科技创新支撑计划资助项目(NC10003);农业部杨凌苗木繁殖基地资助项目

摘　　要：以"赤霞珠"葡萄为试材,研究了简约化叶幕层管理对酿酒葡萄生长及果实品质的影响。结果表明:简约化叶幕层管理下葡萄植株枝条节间长度变短,径髓比变小,萌芽率提高,表明此种修剪方式可以保证葡萄园的可持续生产;简约化管理下葡萄果实的果穗小,果粒稍小,可溶性固形物含量与对照差异不大;简约化叶幕层管理可以在很大程度上提高葡萄夏季管理的劳动效率,比常规叶幕层管理省工39.72%。Taking ’Cabernt sauvignon’ grape as test materials,the effects of a simplified canopy management system on growth and quality of vinifera were studied.The results showed that the simplified pruning method could shorter the internode,decrescented the ratio of diameter and pith.It was found that the fruit size of minimal pruning was smaller than CK.However,there was little difference between the two groups on the soluble solids of berry,the soluble solids and tissue structure of mature shoots,bud sprouting in the next year,and so on.Compared with the conventional ways,the minimal pruning method could improve the working efficiency and saving labour percentages were 39.72% on canopy management.

关 键 词：酿酒葡萄 简约化叶幕管理 最少修剪 葡萄生长 果实品质 

分 类 号：S663.1[农业科学—果树学]