nitrogen fixation的例句大全

advance in the study of symbiotic nitrogen fixation of alfalfa rhizobium and comment on it

苜蓿根瘤菌固氮研究进展及浅评

characteristics related to symbiotic nitrogen fixation of legumes in northwest arid zone of china

几种生态因素对西北干旱地区豆科植物结瘤固氮的影响

the characteristics related to symbiotic nitrogen fixation and rhizobium resources in some areas of gansu and ningxia

甘肃、宁夏部分地区根瘤菌资源及其共生固氮特性

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.

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.

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

许多种蓝藻有固氮的能力.

Dinitrogenase The enzyme that catalyzes NITROGEN FIXATION.

固氮酶:能催化固氮反应的酶.

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.

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.

Nodule bacteria are very good at biological nitrogen fixation.

根瘤菌是生物固氮的能手.

Nitrogen fixation is carried out by the rhizobia in the anaerobic environment of the nodule.

氮的固定是由无氧环境的根瘤中的根瘤菌完成的.

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.

Mycorhizae perform the function of nitrogen fixation and storage.

菌根起着固氮和贮氮的作用.

Nitrogen fixation ability of azotobacter and its effect on growth of spring wheat

自生固氮菌的固氮能力及其对春小麦生长发育的影响

Enhancing effect of mannitol on nitrogen fixation activity in Anabaena under osmotic stress

甘露醇对渗透胁迫下的鱼腥藻（Anabaena）固氮活性的增效作用

The sensitivity of these four consortia to the inhibition of REEs was in an order: bacteria decomposing cellulose ammonifying bacteria nitrifying bacteria nitrogen fixation bacteria.

4种土壤微生物生理类群对混合稀土抑制敏感性依大小排序为：纤维素分解菌氨化细菌硝化细菌自生固氮菌。

Effect of Arbuscular Mycorrhizal Fungi on the Ability of Nitrogen Fixation of Amorpha fruticosa

丛枝菌根真菌对紫穗槐固氮能力的影响

The continuous accumulation of REEs exhibited alternative effects of stimulation, inhibition and re-stimulation on soil ammonifying bacteria, nitrifying bacteria, nitrogen fixation bacteria and bacteria decomposing cellulose.

结果表明，外源低剂量稀土的持续积累会对土壤氨化细菌、硝化细菌、纤维素分解菌和自生固氮菌产生刺激、抑制、再刺激的交替作用。

Effects of different nitrogen levels on iron nutrition and nitrogen fixation of peanut in maize-peanut mixed cropping system

玉米&花生混作体系中不同施氮水平对花生铁营养及固氮的影响

At present, the impact of transgenic rice on soil bacterial communities still little is known. One crucial function carried out by soil microorganisms is nitrogen fixation, which is the major source of nitrogen for many natural ecosystems.

有关转基因水稻对稻田土壤微生物的影响目前仍知之甚少。固氮微生物是水稻根际微生物群落中重要的微生物功能菌群之一，对水稻氮素营养调节起着重要作用。