安徽农业科学2011,Vol.39Issue(2):1021-1023,3.
丹东地区春播期低温冷害及影响
Chilling Damage and Influence during Spring Sowing in Dandong City
徐璐璐 1高松影 1于文革 1李慧琳 1白华1
作者信息
摘要
Abstract
[ Objective ] To analyze climatic characteristics and evolution of chilling damage during spring sowing in Dandong City. [ Method ]By using the daily averaged temperatures from late April to early May ( 1961 -2010) in four stations of Dandong City, Asia polar vortex area and sunspot, the causes of chilling damage during spring sowing were analyzed. [ Result] The results showed that the chilling damage during spring sowing in late April was more than those of early May. Moreover, there was serious chilling damage in 1980, 1988 and 2010. [ Conclusion] Chilling damage days are increasing from 1961 to 2010.关键词
丹东/春播期/低温冷害/气候特征Key words
Dandong/ Spring sowing/ Chilling damage/ Climatic characteristics分类
农业科技引用本文复制引用
徐璐璐,高松影,于文革,李慧琳,白华..丹东地区春播期低温冷害及影响[J].安徽农业科学,2011,39(2):1021-1023,3.