also: かぼく · したぎ
noun
understory trees; underbrush; undergrowth
Refers to the layer of smaller trees and shrubs growing beneath the forest canopy. Often used in forestry or ecological contexts. Contrasts with 上木 (じょうぼく, overstory trees).
See also: 上木 (じょうぼく)
この森では、下木としてヤマツツジが多く見られる。
In this forest, mountain azaleas are often seen as understory trees.
下木を間伐して、林床に光が届くようにした。
We thinned the undergrowth to let light reach the forest floor.
Rare alternate reading; may be encountered in older texts or specific dialects.
上木 refers to the overstory or canopy trees, while 下木 refers to the understory layer beneath them.
Compound of 下 (under, below) and 木 (tree). The reading したき is a kun'yomi compound, while かぼく is the on'yomi reading. The exact historical derivation is uncertain, but the term is used in forestry and ecology.