About ORIHASHI KEN
About 北海道総合研究機構 森林研究本部 林産試
About HIYAMA RYO
About 北海道総合研究機構 森林研究本部 林産試
About HARADA AKIRA
About 北海道総合研究機構 森林研究本部
About 北海道立総合研究機構森林研究本部林産試験場報
About medium (culture)
About sawdust substrate cultivation
About Salix
About Lentinus edodes
About sawdust
About particle size distribution
About bulk density
About porosity (ratio)
About water holding capacity
About tree age
About Quercus mongolica var.Crispula
About Betula platyphylla var.Japonica
About pore diameter
About Faintail willow
About shiitake mushroom cultivation
About mushroom bed
About tree species
About Salix petsusu
About microorganism
About wood based material
About material
About Betulaceae
About Salix pet-susu
About bulk density
About water retentivity
About Vegetables
About Nature and structure of wood(=timber)
About シイタケ栽培
About 菌床
About ヤナギ
About おが粉
About 物性