Examples of using Nitrobacter in English and their translations into Vietnamese
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Nitrobacter will grow more slowly at the high ph levels.
The nitrite oxidation reaction performed by the Nitrobacter is as follows;
Nitrobacter will grow more slowly at the high ph levels.
Winslow et al. proposed the type species Nitrobacter winogradsky in 1917.
This is Nitrobacter doing its job, its turning Nitrite into Nitrate.
S rRNA sequence analysis phylogenetically places Nitrobacter within the class of Alphaproteobacteria.
When Nitrobacter becomes established, alkalinity can be allowed to decline to operational levels.
Aerobic bacteria such as the nitrifying bacteria, Nitrobacter, utilize oxygen to oxidize nitrite to nitrate.
Nitrobacter plays an important role in the nitrogen cycle by oxidizing nitrite into nitrate in soil and marine systems.
A follow-up study performed by Navarro et al.(1995)showed that various Nitrobacter populations carry two large plasmids.
Nitrosomonas and Nitrobacter are both sensitive to their own and each others substrate.
The two-step conversion of ammonia tonitrate observed in bacteria species such as Nitrobacter is puzzling to researchers.
(1995) showed that various Nitrobacter populations carry two large plasmids.[21] In conjunction with Schutts'(1990) study, Navarro et al.
The nitrite is still toxic to fish species but encourages the growth andcolonisation of Nitrobacter to convert it to the less toxic nitrate form.
Biological which, with the aid of bacteria(nitrobacter& nitrosomona) convert ammonia into nitrate, then into nitrate via these filter types.
Nitrobacter fix carbon dioxide via the Calvin cycle for their carbon requirements.[1] Nitrobacter belongs to the α-subclass of the Proteobacteria.[3][4].
These Nitrites are then converted into Nitrates by Nitrobacter bacteria, the plants can then consume the nitrates to grow.
According to Grundmann, Nitrobacter seem to grow optimally at 38 °C and at a pH of 7.9, but Holt states that Nitrobacter grow optimally at 28 °C and within a pH range of 5.8 to 8.5, although they have a pH optima between 7.6 and 7.8.
They are non-motile and reproduce via budding or binary fission.[2][3] Nitrobacter cells are obligate aerobes and have a doubling time of about 13 hours.
Nitrobacter is a genus comprising rod-shaped, gram-negative, and chemoautotrophic bacteria.[1] The name Nitrobacter derives from the Latin neuter gender noun nitrum, nitri, alkalis; the Ancient Greek noun βακτηρία, βακτηρίᾱς, rod.
Another species of bacteria will then colonize the system- nitrobacter- and these will break down the nitrites into nitrates, which make excellent plant fertilizer.
In 1888, he relocated to Zurich, where he began investigation into the process of nitrification, identifying the genera Nitrosomonas and Nitrosococcus,which oxidizes ammonium to nitrite, and Nitrobacter, which oxidizes nitrite to nitrate.
In the oceans, nitrite-oxidizing bacteria such as Nitrobacter are usually found in close proximity to ammonia-oxidizing bacteria.[11] These two reactions together make up the process of nitrification.
In 2015, it was discovered that the genus Nitrospira possesses all the enzymes required for carrying out complete nitrification in one step, suggesting that this reaction does occur. [12][13]This discovery raises questions about evolutionary capability of Nitrobacter to conduct only nitrite-oxidation.
The top of the nitrite curve represents the point at which Nitrobacter bacteria have developed in numbers sufficient to consume more nitrite than is being produced or added to the system; thus, the nitrite concentration decreases.
Thermodynamically, nitrite oxidation gives a yield(∆G°′) of only -74 kJ mol- 1 NO2-.[12]As a result, Nitrobacter has developed a highly specialized metabolism to derive energy from the oxidation of nitrite.
Nitrobacter play an important role in the nitrogen cycle by oxidizing nitrite into nitrate in soil and marine systems.[2] Unlike plants, where electron transfer in photosynthesis provides the energy for carbon fixation, Nitrobacter uses energy from the oxidation of nitrite ions, NO2-, into nitrate ions, NO3-, to fulfill their energy needs.
Members of the genus Nitrospira also play an important role as nitrite oxidizers.[19] This role is also essential in aquaponics.[1][20] Since all members in the genus Nitrobacter are obligate aerobes, oxygen along with phosphorus tend to be factors that limit their capability to perform nitrogen fixation.[1] One of the major impacts of Nitrosomonas and Nitrobacter in both oceanic and terrestrial ecosystems is on the process of eutrophication.
Aerobic bacteria such as the nitrifying bacteria, Nitrobacter, utilize oxygen to oxidize nitrite to nitrate.[11] Some lithotrophs produce organic compounds from carbon dioxide in a process called chemosynthesis, much as plants do in photosynthesis.