周皮 - A+医学百科 概念 周皮(periderm)是由木栓形成层、木栓层和栓内层组成,通常在双子叶植物和裸子植物的茎及根加粗生长时形成代替表皮起保护作用的一种次生保护组织...
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cork periderm 木栓周皮
secondary periderm [植] 次生周皮
periderm m 周皮
trauma periderm 创伤周皮
periderm present 周皮出现
periderm structure 周皮结构
N the outer corky protective layer of woody stems and roots, consisting of cork cambium, phelloderm and cork 周皮
The pericycle produces the latent roots and periderm.
由中柱鞘产生侧根及周皮。
It had secondary structure and the secondary protective tissue was periderm.
具有次生结构,次生保护组织为周皮。
The harmful effect of injecting chemical into tree on the xylem, bast, periderm and tree body was studied.
本文就树干注入农药,对木质部、韧皮部及周皮和整个树体是否产生不良影响做出评价。
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