Denitrification - Wikipedia
网页Denitrification is a microbially facilitated process where nitrate (NO 3−) is reduced and ultimately produces molecular nitrogen (N 2) through a series of intermediate gaseous nitrogen oxide products.
Denitrifying bacteria | Nitrogen Cycle, Soil Microbes, Denitrification
网页Denitrifying bacteria, microorganisms whose action results in the conversion of nitrates in soil to free atmospheric nitrogen, thus depleting soil fertility and reducing agricultural productivity.
Denitrifying bacteria - Wikipedia
网页Denitrifying bacteria are a diverse group of bacteria that encompass many different phyla. This group of bacteria, together with denitrifying fungi and archaea, is capable of performing denitrification as part of the nitrogen cycle. [1]
Denitrification: Definition, Microbes, Factors, Applications
网页2023年8月3日 · Denitrification is the natural conversion of nitrate (NO3–) ions to biologically inert nitrogen (N2) gas via the help of microorganisms. Denitrification. Image Source: Bioninja. This process helps in retaining bioavailable nitrogen back in …
Denitrification - an overview | ScienceDirect Topics
网页Denitrification is the chemical reduction of soil nitrates or nitrites by denitrifying bacteria leading to gaseous N losses. When oxygen is limited, some bacteria use nitrate to support respiration. Thus, denitrification occurs in anaerobic conditions with the presence of denitrifying microorganisms, soluble C compounds, and oxidized forms of N ...
5.9B: Nitrate Reduction and Denitrification - Biology LibreTexts
网页2022年12月24日 · Denitrification is a microbially facilitated process involving the stepwise reduction of nitrate to nitrite (NO 2–) nitric oxide (NO), nitrous oxide (N 2 O), and, eventually, to dinitrogen (N 2) by the enzymes nitrate reductase, nitrite reductase, nitric oxide reductase, and nitrous oxide reductase. The complete denitrification process can be ...
Denitrifying bacteria respond to and shape microscale ... - Nature
网页2021年5月13日 · To evaluate the feasibility and dynamics of particle-associated denitrification, we devised a reductionist experimental system that utilizes a model denitrifier growing within a simple hydrated...
Denitrification - an overview | ScienceDirect Topics
网页Denitrification is the process in which some microorganisms couple respiratory ATP synthesis to the reduction of nitrate and nitrite, via the gaseous N oxide products NO and N2 O, to N 2.
Higher diversity and abundance of denitrifying microorganisms in ...
网页2015年3月10日 · Denitrification is a microbial dissimilatory process where nitrate and nitrite are reduced stepwise to gaseous compounds, such as nitric oxide (NO), nitrous oxide (N 2 O) and dinitrogen (N 2)...
ENVIRONMENTAL CONTROLS ON DENITRIFYING COMMUNITIES AND DENITRIFICATION ...
网页2006年12月1日 · The advent of molecular techniques has improved our understanding of the microbial communities responsible for denitrification and is beginning to address their role in controlling denitrification ...
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