cambium layer 中文意思是什麼
cambium layer
解釋
木材青面織維層-
Acropetal differentiation of the cambium layer continues as the primary root elongates.
形成層的向頂分化像初生根伸長一樣在繼續進行。 -
These are formed from a zone containing larger vessel elements produced by the cambium in the spring ( lighter layer ), followed by a zone containing smaller vessel elements ( darker layer ) produced during the late summer
春季,形成層活動旺盛,形成的次生木質部細胞,管徑大而壁厚,色澤較淡;夏末,形成層活動逐漸減弱,形成的次生木質部細胞,管徑小而壁薄,色澤較深。
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