Study on Meteorological Factors of Winter Injury of Poplar
Using field positioning observation method,temperature,illumination,humidity and wind speed was observed.After data consolidation and analysis,the relationship between poplar winter injury and temperature,sunshine intensity,humidity and wind speed was summarized.The results showed that winter injury is correlated with low temperature appearance time,the cold resistance of poplar is dynamic with time variation;bark temperature change is far greater than the temperature change;the humidity of Dec.and Mar.is low during winter injury of 2005-2006,2008-2009,2012-2013,2010-2011,the wind speed of Feb.and Mar.of 2005,2006,2007 is fast,which may correlated with winter injury;illumination,wind speed and humidity exists relationship.
国家科技期刊平台
NSTL
万方数据
维普
