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词汇 Bradyrhizobium
分类 英语词汇 英语翻译词典
释义

Bradyrhizobium

英语百科

Bradyrhizobium

Bradyrhizobium is a genus of Gram-negative soil bacteria, many of which fix nitrogen. Nitrogen fixation is an important part of the nitrogen cycle. Plants cannot use atmospheric nitrogen (N2) they must use nitrogen compounds such as nitrates.

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