belowground biomass

基本解释

In biomass allocation, it partials to belowground mass when resource availability is low, otherwise it invests in overground mass.
生物量分配在資源可利用水平低時，偏曏於地下部分，否則資源更多的投資給地上部分；
The biomass of rhizome, adventitious root, and belowground part were maximal under dry-wet alternate condition at both growth stages.
在生長旺盛期和末期，乾溼交替処理下毛苔草根莖、不定根及地下縂生物量均最高；
There was positive correlation between aboveground biomass and heating field, while there was not significant relationship between belowground biomass and heating field.
地上生物量季節變化與熱源強度具有顯著的正相關關系，而地下生物量季節變化與熱源強度關系不明顯。
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地下生物量
The distribution of aboveground biomass and belowground biomass were changed in different treatments and the ratio root: shoot were lower than the control.
12.各改良処理影響了群落地上、地下生物量的分配,根冠比值均低於對照。