一、一般情况我场位于虎渡河下游,湘鄂两省交界地,与湖南省安乡县黄山头林场同踞一个山头。随着造林面积的逐步扩大和林木逐年成材,森林受土栖白蚁危害也有所增加。黄山地区的杉木、柳杉、池杉、马尾松,金钱松,水杉,樟木、苦楝,麻栎,油橄榄等林木均有危害,无以杉木为重。中幼林杉木受害后,地下根系严重创伤,地上生长衰退, First, the general situation My field is located in the lower reaches of the Hudhu River, Hunan and Hubei provinces at the junction, and Anxiang County, Hunan Province Huangshan Tau Forest Farm occupy a hill. With the gradual expansion of the afforestation area and the gradual improvement of trees, the damage caused by soil-borne termites has also increased. Huangshan pine, cedar, Ipomoea, Pinus massoniana, Pinus thunbergii, Metasequoia, camphor, Melia azedarach, Quercus, olive and other trees are harmful, no heavy fir. After the young and middle-aged Chinese fir were injured, the underground root system was severely traumatized, the growth of the ground declined,