belowground

基本解释

The perennial rhizomes formed closely crowed belowground networks.
多年生根莖在沙基質中形成多層密集網絡結搆；
Grasslands play a significant role in terrestrial ecosystem carbon cycle due to large biomass stored belowground.
摘要溫帶草地大部分生物量分佈在地下，地下生物量在草地生態系統碳循環中起著重要作用。
S ratio (belowground to aboveground biomass ratio) has been widely used for estimating root biomass.
利用根冠比(R:S)和地上生物量來估算地下生物量是目前常用的方法，但目前缺乏根冠比的數據。
Within the same density stand, the belowground competition index was significantly lower than the aboveground index.
同一密度條件下，地下競爭指數明顯小於地上競爭指數。
By raising questions concerning the key concepts related to restoration ecology,the actions and feedback mechanisms of belowground ec.
本文通過探討恢複生態學的關鍵概唸,從土壤、地下水循環、生物系統3個方麪探討了地下生態系統對生態恢複的作用機理和反餽機制。