And the best buffet of nitrogen comes from moss-loving bacteria.
而最棒的氮气大餐来自于喜苔类细菌。
He proposes that for bacteria living in a dry environment, where molecules could not easily diffuse between colonies, airborne ammonia could serve as an important indicator of nitrogen sources.
他认为，对于身处干燥环境中的细菌来说，分子不易在菌落之间进行扩散，而空气中的氨就可以作为一重要的营养源的指示信息。
Then anaerobic bacteria take that nitrate and turn it into harmless nitrogen gas.
最后厌氧菌将硝酸盐转化成无害的气体氮。
Anammox bacteria transform ammonia to nitrogen in fewer steps than more common bacteria, and require much less oxygen, and therefore energy, to do so.
anammox菌在把氨转化为氮时比其它普通菌的步骤少并且所需氧量少，从而使得能耗也较低。
Heterotrophic bacteria eat most of the carbon-based materials in raw sewage while autotrophic bacteria consume ammonia and nitrogen compounds.
异养细菌可以吃掉未处理污水当中的大部分碳基物质；而自养细菌则会消耗掉氨氮化合物。
These creatures, now called anammox bacteria, transform caustic and hazardous ammonium into dinitrogen, the harmless nitrogen gas that makes up 78% of the air we breathe.
这些微生物被命名为anammox，它可以把碱和有害的氨转化成氮气，无害的氮气是我们呼吸的空气的主要组成成分，占到了空气的78%。
This occurs naturally by the action of certain soil bacteria on the nitrogen in atmosphere, and the conversion of atmospheric nitrogen to its oxides by lightning.
发生在自然界中，通过某些土壤中的细菌对大气中的氮的作用，和通过闪电将大气中的氮转化成氮的氧化物。
These bacteria not only help the plants they live on, but release useable nitrogen into the soil which is taken up by other plants, and in turn passed on to animals that eat those plants.
这些细菌不仅有助于植物存活，同时将有用的氮原子释放到土壤中，给其他植物使用，进而传递给以这些植物为食的动物。
The efficiency of removing ammonium nitrogen from wastewater is different by immobilized nitrifying bacteria making with different ratio.
不同比例因素制备的固定化硝化细菌小球去除氨氮的效率差别很大。
This paper reports the effect of DCD in seedling stage to soil microorganism of bacteria, mold and actinomycetes, and the concentration changes of both ammonium nitrogen and nitrate nitrogen in soil.
实验研究了双氰胺在玉米苗期对土壤微生物细菌、霉菌和放线菌的影响，及对土壤中铵态氮和硝态氮贮量变化的影响。
These bacteria split the nitrogen atoms apart and combine them with other molecules, making the nitrogen available to the plants that the bacteria are living on.
细菌将氮原子的一部分分享，并与其他分子结合，使氮可以为这些细菌生存在植物上提供营养。
Resistance to pollution of nitrogen and organic matter, adversity resistant running of immobilized nitrogen cycling bacteria(INCB) and its recoverable ability after the function were studied.
研究了固定化氮循环细菌抗高氮污染、有机质污染，抗逆境运行以及抗逆境运行后的恢复能力。
To study the relationships between the co-immobilized nitrifying bacteria and Chlorella system and the remove efficiency of nitrogen and phosphorus in waste water.
探讨共同固化硝化细菌与小球藻体系生物量变化与去除氮磷效果的关系。
Nitrifying bacteria have the properties of obligate autotrophy and slow growth. And it's the rate limiting component in circulation of Nitrogen.
硝化细菌具有专性自养及生长缓慢等特性，是水体氮循环过程中的限速环节。
The duck dung clearly polluted the water quality around duck Spaces, increased the amount of bacteria, bacteria coil, nitrogen, phosphorus and COD.
鸭粪明显污染了鸭场附近的水质，增加了水中的细菌、大肠杆菌、氮、磷和COD量。
But he found out that working these so-called walking wetlands into his farm's regular crop rotation can increase levels of crop-boosting nitrogen and drown disease-causing bacteria.
但是他发现在他农田中搞所谓“湿地流转”的作物轮作可以增加土地氮含量并杀死引起疾病的细菌。
The invention also discloses a method for culturing bacteria with denitrification biological activity and application thereof in degrading nitrogen in a water body.
本发明还公开了该具有脱氮生物学活性的细菌的培养方法，及其在降解水体氮素中的应用。
The granularity of coal, inoculation amount of bacteria and additional nitrogen have some effect on desulfurization.
煤样的粒度、菌接种量、加氮源对脱硫有一定影响。
Analysis shows that more nitrogen is oxidized by ammonia oxidizing bacteria(AOB) than by nitrite oxidizing bacteria(NOB) with more growth of the AOB than the NOB in each cycle when using this method.
结果表明：利用曝气时间实时控制，在每个周期内氨氧化菌（AOB）降解氨氮质量大于亚硝酸盐氧化菌（NOB）降解亚硝态氮质量；AOB的净增数量大于NOB净增数目。
Analysis shows that more nitrogen is oxidized by ammonia oxidizing bacteria(AOB) than by nitrite oxidizing bacteria(NOB) with more growth of the AOB than the NOB in each cycle when using this method.
结果表明：利用曝气时间实时控制，在每个周期内氨氧化菌（AOB）降解氨氮质量大于亚硝酸盐氧化菌（NOB）降解亚硝态氮质量； AOB的净增数量大于NOB净增数目。
There are lots of bacteria, protozoan and metazoan species immobilized on the carrier surface in G-BAF, which can enhance the removal effect of nitrogen, phosphorus and refractory organic compounds.
G -BAF的载体表面附着有大量的细菌以及多种形态的原、后生动物，增强了对氮、磷及难降解有机物的去除能力。
Neither ammonium nitrogen nor nitrate nitrogen with high concentration in the medium helped to the growth of bacteria.
培养基中高浓度的氮不论是铵态氮还是硝态氮均不利于菌株的生长；
Nodule bacteria are very good at biological nitrogen fixation.
根瘤菌是生物固氮的能手。
The gas is also produced naturally when bacteria in the soil and oceans break down nitrogen-containing compounds.
土壤及海洋中的细菌分解含氮化合物时，也天然地产生这种气体。
Although there is 34,500 tons of gaseous nitrogen in the air column above each acre of the earth's surface, this cannot be used by plants until it has been fixed by nitrogen-fixing bacteria and algae.
虽然在地球表面每英亩空气柱中有34,500吨气态氮，但是如果这些气态氮不被固氮菌和藻类固定，是不能被植物利用的。
Within the nodules the bacteria convert free nitrogen to nitrates, which the host plant USES for its development.
根瘤内的固氮菌将游离氮转化为硝酸盐，被宿主植物在发育中利用。
The three bacteria can achieve SND in hyperhaline environment, so they have a great application value for nitrogen removal of hyperhaline wastewater.
三株菌均可耐受一定的盐度，并能实现同步硝化反硝化，因此，对高盐度废水的脱氮处理具有很高的应用价值。
Results:In contrast with other nitrogen sources, Actinomyces naeslundii could be cultured by urea and higher final A value of the bacteria was obtained;
结果与其他口腔中常见氮源物质相比，尿素可以促进内氏放线菌生长，获得更高的A值；
All the 4 strains of cellulolytic bacteria and mixed rumen microbes can grow in the chemically defined medium with ammonia-nitrogen or peptide or amino acid as the sole nitrogen source.
所选4株菌和混合瘤胃微生物既能在氨氮为唯一氮源的合成培养基中生长，又能在含有肽和氨基酸的合成培养基中生长。
All the 4 strains of cellulolytic bacteria and mixed rumen microbes can grow in the chemically defined medium with ammonia-nitrogen or peptide or amino acid as the sole nitrogen source.
所选4株菌和混合瘤胃微生物既能在氨氮为唯一氮源的合成培养基中生长，又能在含有肽和氨基酸的合成培养基中生长。
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