The longest spathe of submersed plant was measured more than 60 cm!
这种水生植物的佛焰苞经多大60厘米长。
By carrying out the investigation of Baihe river, we got the species, community type, biomass and cover rate of submersed vegetation, the distribution and character of plant are under analyed.
通过野外调查研究了白河沉水植物种类、群落类型、生物量及覆盖度。
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