峨眉山是驰名中外的旅游胜地,冷杉郁郁葱葱给峨眉的金顶增添不少秀色。在峨眉山海拔1800—3000米的箭竹——冷杉和杜鹃——冷杉林木,近年来成片死亡。为探讨死亡原因,我们从微波辐射,灾害性天气对冷杉死亡的关系作了调查和试验。 Emei is famous tourist attractions at home and abroad, lush fir to Emei Jinding added a lot of beauty. Arrow bamboo in 1800-3000 meters above sea level in Emei - fir and rhododendron - fir trees, in recent years into pieces died. To investigate the cause of death, we investigated and tested the relationship between the death of firs and the effects of microwave radiation and severe weather.