Results 1 to 10 of about 213 (130)

Lack of Distinction Between Nitrobacter agilis and Nitrobacter winogradskyi [PDF]

open access: yesJournal of Bacteriology, 1971
No adequate criteria were established to distinguish between Nitrobacter agilis and N. winogradskyi . However, very gentle preparative techniques permitted demonstration of flagella in N. agilis .
H, LAUDELOUT, L, VAN TICHELEN
  +9 more sources

The effect of stocking density and the application of Nitrobacter as ammonia decomposer in aquaponics system of Clarias gariepinus with water spinach (Ipomoea aquatica) [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2020
This study aimed to determine the effect of Nitrobacter bacteria on specific growth rate (SGR), survival rate (SR), and feed convertion ratio (FCR) of African catfish (Clarias gariepinus) in aquaponics systems.
Adinda Taragusti   +2 more
doaj   +1 more source

Insight Into the Role of PGPR in Sustainable Agriculture and Environment

open access: yesFrontiers in Sustainable Food Systems, 2021
A multitude of roles is played by microbes in food and agriculture that include nutrient cycling and management, organic matter decomposition and fermentation. Plant growth promoting rhizobacteria (PGPR), representing microbial groups and with ability of
Pratikhya Mohanty   +4 more
doaj   +1 more source

Comparative studies on membrane proteins of Nitrobacter hamburgensis and Nitrobacter winogradskyi [PDF]

open access: yesFEMS Microbiology Letters, 1985
The inner membranes (i.e. cytoplasmic and intracytoplasmic membranes, IM) of autotrophically, mixotrophically, and heterotrophically grown cells of Nitrobacter hamburgensis were characterized with respect to their nitrite oxidase activity, density, and protein pattern as revealed by two-dimensional gel electrophoresis.
Karin Milde, Eberhard Bock
openaire   +2 more sources

The Morphology of Nitrobacter winogradskyi [PDF]

open access: yesJournal of General Microbiology, 1959
SUMMARY: The recently isolated organism of the second phase of nitrification is identified as Nitrobacter winogradskyi Buch. The organism reproduces by polar budding and possesses a distinct and easily demonstrated nucleus. The life cycle includes alternation of motile and non-motile stages.
G, ZAVARZIN, R, LEGUNKOVA
openaire   +2 more sources

Energy conservation in Nitrobacter [PDF]

open access: yesFEMS Microbiology Letters, 1990
The generation of ATP and NADH in total cells of Nitrobacter was measured under aerobic and anaerobic conditions. NADH synthesis was driven by an ATP independent reaction with nitrite or nitric oxide as electron donors. The rate of NADH formation was about 200 times higher, if nitric oxide instead of nitrite served as electron donor.
A. Freitag, E. Bock
openaire   +2 more sources

Ammonia- and Nitrite-Oxidizing Bacteria are Dominant in Nitrification of Maize Rhizosphere Soil Following Combined Application of Biochar and Chemical Fertilizer

open access: yesFrontiers in Microbiology, 2021
Autotrophic nitrification is regulated by canonical ammonia-oxidizing archaea (AOA) and bacteria (AOB) and nitrite-oxidizing bacteria (NOB). To date, most studies have focused on the role of canonical ammonia oxidizers in nitrification while neglecting ...
Ping Sun   +5 more
doaj   +1 more source

Molybdenum as a Micronutrient for Nitrobacter [PDF]

open access: yesJournal of Bacteriology, 1965
Finstein , M. S. (University of California, Davis), and C. C. Delwiche . Molybdenum as a micronutrient for Nitrobacter . J. Bacteriol. 89: 123–128. 1965.—The requirement of Nitrobacter for molybdenum was investigated by use of a ...
M S, FINSTEIN, C C, DELWICHE
openaire   +2 more sources

Effect of the dilution rate on microbial competition: r-strategist can win over k-strategist at low substrate concentration. [PDF]

open access: yesPLoS ONE, 2017
The conditions present in both in vitro and in vivo ecosystems determine the microbial population harbouring it. One commonly accepted theory is that a species with a high substrate affinity and low growth rate (k-strategist) will win the competition ...
Mari-K H Winkler   +4 more
doaj   +1 more source

Effect of Soil Properties Modifier on Physiological Responses of Lycium depressum Stocks to Drought Stress [PDF]

open access: yesمجله آب و خاک, 2022
IntroductionThe aim of the present study was to investigate the effect of soil conditioners on physiological responses (stomatal resistance, leaf temperature, chlorophyll, percentage of root colonization, carotenoids, proline) of Lycium depressum Stocks ...
S. Mohammadi   +3 more
doaj   +1 more source

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