Through the analysis on the status of snow cover and temperature changes , effects of snow disaster on overwintering crops in 2008 were studied .
通过对积雪和温度变化状况等的分析,研究了2008年雪灾对越冬作物的可能的影响。
Diapause termination and postdiapause development of overwintering pupae of cotton bollworm in nanjing .
南京地区棉铃虫越冬蛹滞育的解除与发育。
Effect of temperature and relative humidity on eclosion of overwintering adults of cnidocampa flavescens .
温湿度对黄刺蛾越冬代成虫羽化的影响。
The results show that the grape cover without soil can play better role in keeping temperature and humidity and can meet the demand for grape safety overwintering .
结果表明,免土埋覆盖能较好起到保温保湿作用,基本能满足葡萄安全越冬需要。
Dr. leskey : well , part of their natural behavior is to leave their host plants and move to overwintering sites .
博士:这是天性使然,本性使得它们离开寄生植物而另觅越冬场所。
The results show that the average temperature was decreased from seeding period to overwintering period in the north and from tasselling period to florescence in the central and southern parts , but it was increased during other periods . The average sunshine duration during all the growing periods of winter wheat was decreased .