冬春季低温对葡萄越冬防寒及物候期的调查分析  

Investigation of Low Temperature on Grapes Wintering and Phenophase

作　　者：商佳胤[1] 田淑芬[1] 李树海[1] 集贤 

机构地区：[1]天津林业果树研究所,天津300112 [2]甘肃农业大学农学院,甘肃兰州730070

出　　处：《北方园艺》2011年第5期44-46,共3页Northern Horticulture

基　　金：优势产区优质葡萄发展方案及现代栽培与技术研究资助项目(nyhyzx03-39);国家葡萄产业技术体系资助项目(nycytx-30);天津市农业科学院院长基金资助项目(08019)

摘　　要：对赤峰地区和天津地区2007~2010年的冬季和春季温度进行了统计分析,调查了该物候期葡萄的萌芽和始花情况。结果表明：2009年冬季至2010年春季温度显著低于往年,冬季极端低温为有历史资料以来最低;春季的持续低温造成2个地区的葡萄萌芽期和始花期显著推迟。Winter and spring temperature from 2007 to 2010 in Chifeng and Tianjin were taken statistics.The results showed that the temperature from 2009 winter to 2010 spring were significantly lower than the previous years,the winter extreme low temperature was the lowest since the historical data.The continued low temperatures in spring caused the grapes in germination and flowering of two regions were significantly delayed.

关 键 词：葡萄 低温 物候期 

分 类 号：S663.1[农业科学—果树学]