【摘要】 通过对近年来玉树农区的年均温度、冬季平均温度、夏季平均气温、降水量与西藏飞蝗发生情况的比较,在不考虑防治因素及玉树地震造成数据不准确因素影响的情况下,测报结果表明,西藏飞蝗的发生与玉树地区年平均气温、年降水量无必然关系,但与冬季平均温度具有一定的正相关性。更多还原

【Abstract】 Without considering the controlling factors and the Yushu earthquake that caused inaccurate data,the annual average temperature and the winter average temperature,summer average temperature,precipitation and the occurrence of the Locusta migratoria tibetensis Chen in Yushu area in recent years were analyzed.The occurrence of the locust has no apparent relation with annual average temperature,annual precipitation but has positive relation with the winter average temperature and has negative correlation with summer precipitation.更多还原