Results 121 to 130 of about 12,786 (254)

Genes and pathways for CO2 fixation in the obligate, chemolithoautotrophic acidophile, Acidithiobacillus ferrooxidans, Carbon fixation in A. ferrooxidans [PDF]

open access: yes, 2010
Background: Acidithiobacillus ferrooxidans is chemolithoautotrophic gamma-proteobacterium that thrives at extremely low pH (pH 1-2). Although a substantial amount of information is available regarding CO2 uptake and fixation in a variety of facultative ...
Mario Esparza   +4 more
core   +2 more sources

Towards sustainable agricultural production: Growth and production of three varieties of shallot with some various Nitrobacter bio-fertilizer concentrations

open access: yes, 2018
Organic production is important for health and eliminates the risk of chemical residues. Taking part on sustainable agriculture production, this research was conducted in January to March 2017.
Saharuddin   +3 more
semanticscholar   +1 more source

Grain Filling and Some Fatty Acids Composition of Canola (Brassica napus L.) with Application of Bio-Fertilizers and Irrigation withholding [PDF]

open access: yesJournal of Agricultural Science and Sustainable Production, 2017
The effect of irrigation withholding and bio-fertilizers on grain filling components, chlorophyll content and some fatty acids composition Gacomo cultivar of canola, was studied by  factorial experiment based on randomized complete block design with ...
Hossein Vatan Doost   +3 more
doaj  

Interfacial interactions between nitrifying bacteria and mineral carriers in aqueous media determined by contact angle measurements and thin layer wicking [PDF]

open access: yes, 1998
Contact angle measurements enable the determination of the surface free energy on flat and smooth solid surfaces. The thin layer wicking technique permits this determination for powdered materials.
Azeredo, Joana   +3 more
core   +1 more source

Detección y evaluación del potencial nitrificante de aislados bacterianos asociados a la rizósfera de tres especies de macrófitas

open access: yesRevista Colombiana de Ciencia Animal Recia, 2014
En el presente estudio se realizó el análisis de la fracción cultivable de bacterias nitrificantes asociadas a la rizósfera de tres especies de macrófitas en humedal natural de Aguazul, Casanare.
WILMAR BOTELLO S.   +3 more
doaj   +1 more source

A mathematical model of bacteria capable of complete oxidation of ammonium predicts improved nitrogen removal and reduced production of nitrous oxide [PDF]

open access: yes, 2017
The removal of excess nutrients from water ecosystems requires oxidation of toxic ammonium by two types of bacteria; one oxidizes ammonium to nitrite and the other oxidizes nitrite to nitrate.
Ebenhöh, Oliver, Pokhilko, Alexandra
core  

CELL-FREE NITRIFICATION BY NITROBACTER [PDF]

open access: yesJournal of Bacteriology, 1958
M I, ALEEM, M, ALEXANDER
openaire   +2 more sources

Ammonia stimulates growth and nitrite-oxidizing activity of Nitrobacter winogradskyi

open access: yesBiotechnology, biotechnological equipment, 2014
The aim of this study was to obtain a nitrite-oxidizing bacterium with high nitrite oxidation activity for controlling nitrite levels. A nitrite-oxidizing bacterium, ZS-1, was isolated from the water of a coastal Pseudosciaena crocea-rearing pond.
Shouguang Ma   +3 more
semanticscholar   +1 more source

Effect of Systemic Soil Insecticides and a Plant Product on Microbial Load of Soil in Root (wilt) Affected Coconut Monocropping Ecosystem

open access: yesCORD, 2001
The changes undergoing in the microorganism population due to the application of phorate 10G, carbofuran 3G (@ 10 g a.i./ palm) and neem oil cake (@ 1.5 kg / palm) in the basin region of coconut growing in root (wilt) affected area was studied ...
Murali Gopal   +3 more
doaj   +1 more source

Effects of Nitrosomonas and Nitrobacter in removal of ammonia and on haematology and serum biochemical parameters of Huso huso

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2019
Hematological parameters are useful indicators for assessing the physiological conditions of Sturgeon in response to stress, pollutants and physiological and ecological changes.
A. Mohmmadsalehi; E. Rajabzadeh; M. Soltani; M. Reshno
doaj  

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