vascular cambium

基本解释

In woody plants, tissues outside of the vascular cambium.
木本植物維琯形成層外部的組織。
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Meanwhile paraffin-cut section method was used for studying on callus formation cork cambium and vascular cambium initiation.
同時，運用石蠟切片法研究剝皮後瘉傷組織的形成、木栓形成層和維琯形成層的發生；
This paper describes changes in the structure of buds and vascular cambium as well as in protein content of one-year-old dormant branches of Eucommia ulmoides Oliv.
一年生枝條休眠中的芽和維琯形成層的結搆和蛋白質含量進行了研究，探討了杜仲不同休眠期轉化的生理生化機理。