Research on the forest biomass information system based on WebGIS
wei hailin1; 2; tang daisheng1; chen minggao2; li changzhu2; gong yuzi2(1.center south university of forestry and technology; changsha 410004; china; 2.hunan forestry academy; changsha 41004; china)
Research on the number of Bursaphelenchus xylophilus in controlled region
xia yonggang1; wang mingxu2; zhang yurong1; zhou gang1; liao zhengqian1; zhong wuhong1(1.hunan forestry academy; changsha 410004; china; 2.general station of forest pest management and quarantine; changsha 410007; china)