摘要
根据延边地区 1 960～ 1 996年的 5～ 9月月平均气温资料 。
On the basis of the mean monthly temperature data 5～9 months in 1960～1996 years in Yanbian area, the geographical distributing of delayed growth type cool injury frequency of foodstuff and bean crops were analyzed.
出处
《延边大学农学学报》
2002年第2期99-102,共4页
Agricultural Science Journal of Yanbian University
关键词
延边地区
粮豆作物
延迟型冷害
频率
地理分布规律
cool injury of delayed growth
frequency
regulations of geographical distributing
Yanbian area
