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Dissimilatory nitrate reduction翻译

WebNitrate removal from natural watercourses as well as from artificially straightened and channelized drainage systems occurs through biotic uptake of nitrogen into plant and/or … Web同化性硝酸盐还原作用(assimilatory nitrate reduction)是2012年公布的微生物学名词。 同化性硝酸盐还原作用_百度百科 百度首页

The microbial nitrogen-cycling network Nature Reviews …

Dissimilatory nitrate reduction to ammonium (DNRA), also known as nitrate/nitrite ammonification, is the result of anaerobic respiration by chemoorganoheterotrophic microbes using nitrate (NO3 ) as an electron acceptor for respiration. In anaerobic conditions microbes which … See more Cellular process Dissimilatory nitrate reduction to ammonium is a two step process, reducing NO3 to NO2 then NO2 to NH4 , though the reaction may begin with NO2 directly. Each step is … See more Marine microorganisms As dissimilatory nitrate reduction to ammonium is an anaerobic respiration process, marine microorganisms capable of performing DNRA are most commonly found in environments low in O2, such as oxygen minimum zones See more WebOct 26, 2024 · Denitrification and dissimilatory nitrate reduction to ammonium (DNRA) are two competing pathways in nitrate-reducing process. In this study, a series of C/S ratios from 8:1 to 2:4 were investigated in a sequencing biofilm batch reactor (SBBR) to determine the role of reducers (sulfide and acetate) on their competition. The results showed that … scottish power quotation https://summermthomes.com

Dissimilatory nitrate reduction to ammonium increased with …

WebAssimilatory nitrate reduction, dissimilatory nitrate reduction to ammonia, and denitrification are the microbial processes that utilize nitrate. The first is expected under … WebFeb 5, 2024 · Dissimilatory nitrate reduction can be coupled to the oxidation of electron donors such as organic matter 65, methane 66,67 (for example, in 'Candidatus Methanoperedens' spp.), sulfur compounds ... WebJul 14, 2015 · Dissimilatory nitrate reduction processes, including denitrification, anaerobic ammonium oxidation (ANAMMOX), and dissimilatory nitrate reduction to … preschool in arcadia ca

Dissimilatory nitrate reduction to …

Category:Dissimilatory nitrate reduction by a freshwater cable bacterium

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Dissimilatory nitrate reduction翻译

Global Patterns and Drivers of Soil Dissimilatory Nitrate …

WebMay 1, 2024 · 1. Introduction. Nitrogen (N) cycling plays a crucial role in estuarine biogeochemical cycles as one of the primary element cycles. As a final stable oxidation … WebDescribe the difference between assimilatory and dissimilatory nitrate reduction: Include in your answer: description of the role that nitrate plays in each case, and b. …

Dissimilatory nitrate reduction翻译

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WebFeb 10, 2024 · Nitrate is an abundant pollutant in aquatic environments. Competition between the nitrate reduction processes, denitrification, which converts nitrate into … WebJul 17, 2024 · The biogeochemical consequences of denitrification and dissimilatory nitrate reduction to ammonium (DNRA) have a significant influence on nitrogen (N) cycling in the ecosystem. Many researchers have explored these two pathways in soil and sediment ecosystems under anaerobic conditions. However, limited information is available …

WebJan 6, 2024 · Although recent studies have explored dissimilatory nitrate reduction to ammonium (DNRA), little is known about the dependence of this process on temperature. A laboratory experiment was conducted to investigate if temperature regulates nitrate (NO3ˉ) reduction by DNRA and denitrification. Soil samples were incubated at 10 to 40 °C for … WebDec 31, 2007 · The chapter describes dissimilatory nitrate reduction to ammonia, a process, distinct from denitrification and nitrate assimilation; the cytoplasmic pathway for …

WebThe competition between DNF and DNRA controls the dissimilatory reduction pattern and the final fate of nitrate in aquatic ecosystems. In this study, DNF and DNRA processes at the sediment-water interface (SWI) in Lake Kuilei (a shallow freshwater lake in Lake Taihu basin) were studied by using the stable nitrogen isotope tracing method. WebSep 13, 2024 · Suspended particulate matter (SPM) contributes to the loss of reactive nitrogen (Nr) in estuarine ecosystems. Although denitrification and anaerobic …

Web1. Removal of nitrogen from any material or chemical compound; especially from the soil, as by certain (denitrifying) bacteria that render the nitrogen unavailable for plant growth. …

WebMay 7, 2024 · Nitrate is an important nutrient for microorganisms and can be used in both assimilatory and dissimilatory pathways. Assimilatory pathways allow the incorporation of nitrogen into the organism’s biomass (DNA, proteins.). In contrast, dissimilatory nitrate reduction to ammonium (DNRA) is more a catabolic pathway leading to nitrogen excretion. scottish power queriesWebJan 1, 1992 · Denitrification, dissimilatory reduction of nitrate to ammonium, and nitrification in a bioturbated estuarine sediment as measured with N and microsensor … scottish power provide meter readingWebJan 1, 1996 · A total of 28 nitrate-reducing bacteria were isolated from marine sediment (Mediterranean coast of France) in which dissimilatory reduction of nitrate to ammonium (DRNA) was estimated as 80% of the overall nitrate consumption. Thirteen isolates were considered as denitrifiers and ten as dissimilatory ammonium producers. scottish power queensferry