About KUNISAKI TAKASHI
About 岩手大学農学部演習林報告
About broad-leaved forest
About natural regeneration
About vegetation
About constitution
About thinning(forestry)
About age
About stand density
About breast-height diameter
About tree(plant)
About plant cover
About interspecies competition
About seedling
About tree
About composition of trees
About forest canopy
About forest floor vegetation
About forest stand structure
About forest age
About Natural regeneration of forests
About Forest mensuration(=dendrometry)
About 広葉樹林
About 残し
About 試験
About 林分構造
About 樹種
About 組成