n.下层林木;
例句:
Villosum site. The fruit yield increased with sun light level when the light level in understorey was under 35% of full sun light ( P < 0.05).
当林下光照水平在全日照的35%以下时,阳春砂仁果实产量随林下日照水平变化呈线性增加(P<0.05)。
Understorey woody plants were similarly depauperate.
林下的木本植物同样亦发育不全。
Structure of Understorey Vegetation in Eucalyptus Plantations
桉树人工林林下植被结构的研究