土壤中微生物氮也参与了对作物的供氮过程。
Soil microbial biomass N also involved in nitrogen supply to crop.
这些微生物可以让土壤中植物生长所需的氮含量增加，在冬天让植物仍保持活跃。
These microbes enable the soil to have more nitrogen, which plants need to live and they remain quite active during the winter.
氧气充足的条件下，微生物生成一氧化二氮的速率很低。
Under well-oxygenated conditions, microbes produce N2O at low rates.
在那里，经称为脱氮的过程，微生物把氮转化为一氧化二氮(又称笑气)和一种称为二氮的惰性气体。
There, in a process called denitrification, microbes convert the nitrogen into nitrous oxide (also called laughing gas) and an inert gas called dinitrogen.
水中微生物水藻因为过剩的氮而大量繁殖。
Algae microorganisms in the water, over populate because the surplus nitrogen.
另外必须提供的微生物在与含氮如硫酸铵，氨水或尿素化合物生长介质，以及与无机磷酸盐。
Additionally the microorganisms must be supplied in the growth medium with nitrogen-containing compounds such as ammonium sulfate, ammonia, or urea, as well as with inorganic phosphates.
微生物使重要的化学元素例如碳和氮进行循环，从而帮助保持这个世界能让所有的生物类型生存居住。
Microbial cycling of such critical chemical elements as carbon and nitrogen helps keep the world inhabitable for all life forms.
水中的藻类微生物由于氮的富余而过度繁殖。
Algae microorganisms in the water over populate because of the surplus nitrogen.
在大田高产栽培条件下，研究了不同施氮水平对豫麦49-198根际微生物和土壤酶活性的影响。
The effect of nitrogen fertilizer on soil enzymatic activity and rhizosphere microorganisms of Yumai 49-198 root system was studied in this paper.
试验表明，复合微生物制剂对改善水质，降低水体中的氨氮具有明显作用。
The results showed that the compound microorganism preparation improved water quality and decreased significantly the ammonia nitrogen in water.
生物胺是一类含氮的脂肪族或杂环类低分子化合物，对动植物和微生物活性细胞有重要的生理作用。
Biogenic amine is a kind of low molecular weight compounds containing nitric fatty group or heterocycle group. They have biological importance in vegetable, microbial and animal cells.
为了有效地评价除磷脱氮工艺，有必要研究污泥中微生物的特性。
It is necessary to study the characteristics of microorganisms in the sludge in order to efficiently evaluate the biological nutrient removal (BNR) process.
城市污泥是一种富含有机质、高氮、高磷及多种微量元素的有机肥，并含有病原微生物、寄生虫卵等。
Sewage and sludge are a kind of organic fertilizer that is rich in organic matter, nitrogen and other microelements, and it also contains pathogeny microbes and parasitic ovum etc.
随着新陈代谢作用的进行，以氨基糖为代表的微生物细胞壁残留物不断在土壤中积累，并进一步参与土壤碳、氮循环。
During the metabolism, the microbial residues represented as amino sugars were accumulated in soil and probably concerned in further carbon and nitrogen cycling.
沸石对氨氮有很强的离子交换能力，此外还有固定微生物和调整自由胺和氨离子的平衡能力。
Zeolite has strong capacity of ion exchange for ammonia. In addition, it has the capacity of fixing microbes and adjusting the equilibrium of free amine and ammonia ions.
结果表明：不同类型湿地土壤碳、氮和微生物C、N有明显差异，而且均随深度的增加而降低。
Results showed:The soil organic carbon, nitrogen and microbial biomass C? N of different kinds of wetlands were obviously differences, and decreased with increasing depth at profiles.
本文观察到酚酸类化合物分子中的酚羟基对土壤中氮硝化有关的微生物及酶具有毒性作用，是抑制土壤中氮硝化作用的主要影响基团。
It is observed that phenolic group in phenolic acids appeared toxic to microbials and enzymes, and was main group to effect inhibition of nitrification.
瘤胃原虫是瘤胃微生物的重要组成部分，它们直接影响饲料中碳水化合物、含氮物质、矿物质和维生素的消化和利用。
The ruminal protozoal is the important component of the ruminal microorganism. They influence the digestion and utilization of carbohydrate, nitrogenous material, mineral and vitamin in feed directly.
测定秸秆和土壤有机质分解过程中CO_2释放量、土壤微生物量和土壤无机氮含量变化，探讨土壤有机质和秸秆分解的规律。
The mechanism of Soil organic matter and wheat straw decomposition were discussed through the accumulated CO2, microbial biomass and inorganic nitrogen content.
不同种植年限苜蓿地土壤微生物量碳、氮存在差异。
There were obvious difference on soil microorganism carbon and nitrogen among different alfalfa grounds.
各处理在同一生育期微生物量氮差异的原因主要是所施肥料种类的不同。
The differences of the biomass N in different treatments in same stage were mainly caused by difference in fertilizers.
外源氮输入可以通过改变土壤中的化学和微生物环境影响凋落物分解过程中的碳氮周转过程。
The increased N input may influence C and N turnover during litter decomposition process by changing chemical and microbial environment in forest floor.
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。
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.
介绍了一种采用固定化高效微生物与JADS曝气系统构成的处理高氨氮、高含硫废水的曝气生物流化床(ABFT)工艺。
Aerated biological fluid technology (ABFT) composed of fixed microorganism and JADS aeration system was adopted to treat high ammonia and high sulfide wastewater.
污水生物脱氮除磷工艺中，微生物在反硝化和吸磷时需要消耗一定的有机碳源。
In wastewater biological nitrogen and phosphate removal processes, microorganisms need to consume certain organic carbon sources both in denitrification and phosphorus uptake.
微生物在分解碳氢化合物，有些还能生成沼气，同时有基因在活跃地固定或转换含有氮和碳的气体。
Microbes were degrading hydrocarbons, some appeared to be capable of oxidising methane, and there were genes active in the process of fixing, or converting from a gas, both nitrogen and carbon.
微生物在分解碳氢化合物，有些还能生成沼气，同时有基因在活跃地固定或转换含有氮和碳的气体。
Microbes were degrading hydrocarbons, some appeared to be capable of oxidising methane, and there were genes active in the process of fixing, or converting from a gas, both nitrogen and carbon.
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