About OKADA MITSUHIRO
About KOYAMA YASUHIRO
About 長野県 林務部
About SUGIYAMA KANAME
About 要林産
About 中部森林研究
About protective fence
About Cervus
About feeding damage
About vegetation
About Nagano prefecture
About pest control
About crop(agriculture)
About forest vegetation
About control effect
About Forest tending
About Plant injuries caused by harmful animals
About 広域
About 侵入防止
About 柵
About シカ
About 食害
About 森林植生
About 保護効果