九州大学北海道演習林のカラマツ人工林および落葉広葉樹天然林における斜面方位と斜面上の位置の違いによる植生の特徴

Agricultural and Biological Sciences

• Forests 100%
• Basal Area 40%
• Research 40%
• Understory 40%
• Vegetation 30%
• Trees 20%
• Valleys 20%
• Fraxinus 20%
• Quercus Mongolica 20%
• Forest Types 10%
• Deciduous 10%
• Larix kaempferi 10%
• Soil Fertility 10%
• Broad-Leaved Tree 10%
• Fraxinus mandshurica 10%
• Forest Plantations 10%
• Ostrya 10%
• Cercidiphyllum japonicum 10%
• Ulmus davidiana 10%
• Styrax obassia 10%
• Carpinus japonica 10%
• Tilia 10%
• Syringa 10%
• Acer Pictum 10%