Author |
Mori, Yasushi
Ide, Jun'ichiro
Takeuchi, Michiyuki
|
Subject | 間伐
スギ人工林
水源林
収量比数(Ry)
thinning
sugi plantation forest
watershed forest
reltive yield index (Ry)
|
Journal information |
森林応用研究
21
( 2
), 9
- 16
, 2012-08-01
|
Publisher | 応用森林学会
|