摘要
通过对吉木乃1994—2004年7、8月份02、08、14、20时地面风向、风速的分析,以及对下列气象资料的分析,如(1)飞蝗迁飞时段的风向、风速;(2)1971—2004年吉木乃站冬季、春季、夏季的月平均气温、月降水量;(3)后冬≤3cm积雪深度初日日期;(4)近10a4—8月的月平均相对湿度等,初步探讨了对亚洲飞蝗迁飞、蝗卵安全越冬、孵化繁衍监测有指导意义的气象因子,结果表明:进入90年代以来,吉木乃的气候变化适于亚洲飞蝗的孵化繁衍。
This paper analyzed the wind direction and speed in July and August from 1994 to 2004 and migratory locust migration time,the monthly average temperature and monthly precipitation from winter to summer in 1971-2004, the first snow depth （≤3cm） in late winter,the month average relative humidity from April to August last 10 years in Jimunai area. The meteorological factors related to Asiatic migratory locust migrating,locust＇s eggs live through the winter,incubation and multiplication were researched.Results indicated that the climate variety of Jimunai since 1990＇ was fit for incubation and multiplication of the Asiatic migratory locust.
出处
《新疆气象》
2006年第5期25-27,共3页
Bimonthly of Xinjiang Meteorology
关键词
亚洲飞蝗
迁飞源地
预测预报
Asiatic migratory locust
migration source region
forecast
