forest humus
常见例句
- The Black Death of 1348was caused by gradual loss of the humus fertility found under forest trees.
1348年黑死病之所以爆發，是因爲森林中樹木下的腐殖質肥料成分逐漸減少的緣故。 - Humus layer in different forest types and soil surface type and quantity of soil fungal communities have a significant difference.
不同林型腐殖質層和土壤表層的土壤真菌群落種類和數量都具存在顯著差異。 返回 forest humus