0 a layer of cells in the roots and stems of some plants that divide to produce new tissue, such as xylem and phloem
1 the layer of growing tissue between the bark (= outer covering) and the wood of a tree that produces new bark and wood
Between the bark and the wood is a very thin layer which is called cambium.
The term bark is used here to refer collectively to vascular cambium, phloem, cortex and periderm.
Trees were classed as dead if they were leafless and with a complete ring of dead cambium at breast height.
Furthermore, we investigated the relationship between vegetative phenology and cambium growth.
中文繁体
形成層(木本植物根部和莖部的細胞層,其透過細胞分裂形成新的組織,如木質部和韌皮部)…
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形成层(木本植物根部和茎部的细胞层,其通过细胞分裂形成新的木质部和韧皮部)…
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miazga…
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