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Nitrification of Amino-Acids [PDF]
IN the reported discussion of the “Nitrogen Cycle in Nature” at the Newcastle meeting of the British Association, reference was made to Prof. J. H. Quastel's observation that “all the amino-acids studied nitrify readily with the striking exception of methionine”. The report does not mention cystine in this connexion.
O. Owen, G. W. Winsor
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Urethanes and Soil Nitrification [PDF]
Urethanes have marked physiological activity in plants and animals. Lefevre (1939) found that phenyl urethane affects wheat germination, and subsequently Templeman and Sexton (1946) showed that a variety of urethanes suppress the germination of wheat and oats without affecting charlock.
J. H. Quastel, P. G. Scholefield
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Based on an analysis of the current situation of nitrogen fertiliser application, it is suggested that improving the nitrogen utilisation efficiency of crops is an important means of promoting the sustainable development of agriculture and realises the ...
Shah Saud, Depeng Wang, Shah Fahad
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In silico evaluation of plant nitrification suppression effects on agroecosystem nitrogen loss
Nitrification regulates the potential for nitrogen (N) loss from ecosystems because it converts ammonium to nitrate, which is susceptible to leaching and gaseous emissions.
Melannie D. Hartman+5 more
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A novel dropping nitrification–cotton-based denitrification reactor was developed for total nitrogen (N) removal from ammonium (NH4+)-contaminated groundwater. The nitrogen removal ability of the reactor was evaluated for 91 days.
A. K. Maharjan+3 more
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Effects of elevated atmospheric carbon dioxide concentration on nitrification of farmland soil
It has been widely reported that elevated carbon dioxide concentration (eCO2) affects soil nitrogen cycling dramatically, in which nitrification plays an important role in net primary productivity and greenhouse gas emission.
DU Yilin+6 more
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Archaeal nitrification in the ocean [PDF]
Marine Crenarchaeota are the most abundant single group of prokaryotes in the ocean, but their physiology and role in marine biogeochemical cycles are unknown. Recently, a member of this clade was isolated from a sea aquarium and shown to be capable of nitrification, tentatively suggesting that Crenarchaeota may play a role in the oceanic ...
Wuchter, C.+11 more
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Rhizosphere soil nitrification ability controls nitrogen‐use efficiency in rice growth period
Nitrification in the rhizosphere is a crucial process in controlling nitrogen‐use efficiency (NUE) in flooded paddy soils. To understand the relationship between the nitrification ability of the rhizosphere and NUE, pot experiments using 15N tracer ...
Haipeng Zhang+7 more
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Nitrification Prohibition in Soil under Pastureland in Western Australia [PDF]
: Nitrification procedures could have a significant position in the performing of Western Australia natural ecosystem. It is instantly concerned in plant nitrogen defeats via learn and denitrification.
Masoud Radmanesh+2 more
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