简约化修剪对酿酒葡萄叶幕参数及果实品质的影响  

Effect of simplified canopy training on the growth and quality of wine grapevine(V. Vinifera L.)

作　　者：魏晓峰[1] 黄建清 朱华 孙伟 房玉林[1] 

机构地区：[1]西北农林科技大学葡萄酒学院,陕西杨陵712100 [2]内蒙古阳光田宇葡萄酿酒有限公司,内蒙古乌海016000 [3]内蒙古汉森酒业集团有限公司,内蒙古乌海016000 [4]北京年度酒庄有限公司,北京房山102488

出　　处：《中外葡萄与葡萄酒》2016年第5期10-15,共6页Sino-Overseas Grapevine & Wine

基　　金：农业部948项目:葡萄新品种及轻简化生产技术引进(2014-Z20);杨凌示范区农业科技示范推广基地项目;国家现代农业(葡萄)产业技术体系建设专项(nycytx-30-2p-04)

摘　　要：本研究以欧亚种酿酒葡萄赤霞珠、品丽珠和黑比诺为试材,研究了简约化叶幕管理对葡萄生长及果实品质的影响。结果表明:在简约化叶幕管理方式下,葡萄枝条节间长度略有所缩短,粗度增加,径髓比降低,说明简约化修剪可以促进葡萄枝条的成熟,增强树体的抗逆性;植株叶幕层消光系数(K)和叶面积指数(LAI)降低,但叶片倾角增大;在整个夏季叶幕管理工作中,采用简约化叶幕层管理比常规叶幕层管理省工约40%,明显提高了工作效率。Take three wine grape varieties, such as Carbernet Sauvignon, Carbernet Franc and Pinot Noir as experimental materials, to investigate the effect of simplified canopy pruning on the growth and quality of wine grapes. The results showed that simplified canopy training shortened the internode length, thicken the shoots and reduced the ratio of diameter to medulla, indicating that the experimental training could promote the mature of branches and enhanced the resistance of vine. Meanwhile, the extinction coefficient(K) and leaf area index(LAI) reduced by adopting simplified canopy training, while the leaf angle increased. Therefore simplified canopy training had more efficiency than regular canopy training, and saved about 40% labor cost during the whole summer's canopy training.

关 键 词：酿酒葡萄 简约化叶幕管理 枝条生长 果实品质 

分 类 号：S663.1[农业科学—果树学]