Among the blue - green algae are many species of nitrogen fixation.

许多种蓝藻有固氮的能力.

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Mycorhizae perform the function of nitrogen fixation and storage.

菌根起着固氮和贮氮的作用.

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Nodule bacteria are very good at biological nitrogen fixation.

根瘤菌是生物固氮的能手.

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Patterns of nitrogen fixation along 10 N in the tropical Atlantic.

沿热带大西洋10N氮气固定作用的图形.

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The alder nitrogen fixation promoted growth of the after crop.

十年生桤木林采伐迹地上,桤木固氮改良土壤,并促进后续植物的生长.

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Dinitrogenase The enzyme that catalyzes NITROGEN FIXATION.

固氮酶:能催化固氮反应的酶.

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The results of acetylene reduction detection showed that 88.5 % were effective for nitrogen fixation.

乙炔还原活力测定结果表明,88.5%为有效根瘤.

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Reduced products were analyzed by GC to determine of nitrogen - fixation activity in biologically compound fertilizer.

研究生物固氮活性,国际公认的方法是乙炔还原法.

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The growth period, nitrogen fixation , growth condition and other growth characteristics of Nostoc. sp were studied.

摘要研究了念珠藻的生长周期 、 固氮特性 、 生长条件等生长特性.

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Nitrogen fixation trees of Leguminosae and non - Leguminosae are important biological nitrogen fixation resources.

摘要豆科及 非 豆科固氮树种是重要的生物固N资源.

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