单氰胺对葡萄破眠效果研究  

Study on Effect of Breaking Dormancy on Grape by Cyanamide

作　　者：杨仕品[1] 钟霈霖[1] 乔荣[1] 杨跃虎[1] 

机构地区：[1]贵州省园艺研究所,贵州贵阳550006

出　　处：《现代农业科技》2015年第19期88-88,93,共2页Modern Agricultural Science and Technology

基　　金：贵州省年度农业攻关项目"大棚草莓;葡萄复合式高效栽培技术研究"[黔科合NY字[2012]3085号]

摘　　要：为了研究单氰胺打破葡萄休眠的效果,利用不同浓度的单氰胺溶液涂抹供试葡萄的顶芽,辅以水肥管理,处理1周后开始观察记录。结果表明:单氰胺对打破葡萄休眠效果明显。5.0%单氰胺浓度处理的芽萌发情况最好,视为最佳处理浓度;2.5%单氰胺浓度处理的稍次;7.5%单氰胺浓度处理的芽各个指标都较差,可能是浓度过高所致。In order to study the effect of breaking dormancy on grape by using cyanamide, different concentrations of cyanamide solution were used to smear grape terminal buds and the management of water and fertilizer was strengthened.After a week of the treatment, we began to observe and record.The results showed that eyanamide was really effective in breaking dormancy of grape.The bud germination which under 5% cyanamide concentration treatment was the best and was regarded as the best treatment concentration.The 2.5% cyanamide concentration treatment was a little worse than 5.0% cyanamide concentration treatment.The all indicators of bud germination under 7.5% cyanamide concentration treatment were poor,it may be caused by too high concentration.

关 键 词：单氰胺 葡萄 打破休眠 萌芽率 

分 类 号：S663.1[农业科学—果树学]