新疆阿勒泰地区西部蝗虫发生面积与大气环流特征量指数模型研究

Saved in:
Bibliographic Details
Published in植物病虫害研究：英文版 Vol. 1; no. 6; pp. 46 - 50
Main Author 齐贵英 白松竹 潘雪梅
Format Journal Article
LanguageEnglish
Published 2010
Subjects
大气环流指数
蝗虫发生面积
预测模型
Online AccessGet full text
ISSN2152-3932

Cover

More Information
Bibliography:By analyzing the correlation between the occurrence area of grasshopper and 74 characteristic indexes of atmospheric circulation in western Aletai from 1991 to 2008,the atmospheric circulation factors which had the significant relationship with the occurrence area of grasshopper in different counties were screened.The prediction models for the occurrence area of grasshopper in different counties were established by stepwise regression method,and the models obtained were also tested.These models were subsequently utilized to carry out extended prediction on the occurrence area of grasshopper in different counties of western Aletai from 2009 to 2010.Meanwhile,the relationship between the atmospheric circulation factors and the occurrence area of grasshopper were analyzed.The results provided the theoretical basis for the prediction on grasshopper plague.
QI Gui-ying1,BAI Song-zhu1,PAN Xue-mei2 1.Aletai Meteorological Observatory,Xinjiang Uygur Autonomous Region,Aletai 836500,China;2.Fuyun Meteorological Station,Xinjiang Uygur Autonomous Region,Fuyun 836100,China
Atmospheric circulation index; Occurrence area of grasshopper; Predicition model
ISSN:2152-3932