Results 11 to 20 of about 13,717,290 (175)

The addition of molybdenum to urea changes its characteristics and can react with N-(n-butyl) thiophosphoric triamide [PDF]

Scientia Agricola
The development or blending of new products represents a common practice of improvement for the efficiency of existing commercialized fertilizers. The physicochemical characteristics of new formulations differ from those of raw materials.
Lílian Angélica Moreira, Rafael Otto, Filipe Belluco Guerrini, Hudson Wallace Pereira de Carvalho, Risely Ferraz-Almeida, José Albertinho Bendassolli, José Lavres Junior, Eduardo Mariano   +7 more
doaj   +3 more sources

Short-term effects of urea amended with the urease inhibitor N-(n-butyl) thiophosphoric triamide on perennial ryegrass

Plant and Soil, 1996
The current study investigated the short-term physiological implications of plant nitrogen uptake of urea amended with the urease inhibitor N-(n-butyl) thiophosphoric triamide (nBTPT) under both greenhouse and field conditions. 15N labelled urea amended with 0.0, 0.01, 0.1 and 0.5% nBTPT (w/w) was surface applied at a rate equivalent to 100 kg N ha−1 ...
Catherine J. Watson, Helen Miller
core   +6 more sources

Urease Inhibition in the Presence of N-(n-Butyl)thiophosphoric Triamide, a Suicide Substrate: Structure and Kinetics

Biochemistry, 2017
The nickel-dependent enzyme urease is a virulence factor for a large number of pathogenic and antibiotic-resistant bacteria, as well as a negative factor for the efficiency of soil nitrogen fertilization for crop production. The use of urease inhibitors to offset these effects requires knowledge, at a molecular level, of their mode of action.
MAZZEI, LUCA, Cianci, Michele, CONTALDO, UMBERTO, MUSIANI, FRANCESCO, CIURLI, STEFANO LUCIANO   +4 more
openaire   +5 more sources

Effect of N-(n-butyl) thiophosphoric triamide on urea metabolism and the assimilation of ammonium by Triticum aestivum L.

Plant Growth Regulation, 2010
This work was supported by the Spanish MICIIN (grant no. AGL2009-13339-CO2-02 [to P.A.T.]). S.C was supported by a doctoral fellowship from the Public University of Navarre.
Artola Rezola, Ekhiñe, Cruchaga Moso, Saioa, Ariz Arnedo, Idoia, Morán Juez, José Fernando, Garnica, María, Houdusse, Fabrice, García-Mina, José María, Irigoyen Iriarte, Ignacio, Lasa Larrea, Berta, Aparicio Tejo, Pedro María   +9 more
openaire   +4 more sources

Nitrous oxide emission and nitrogen use efficiency in response to nitrophosphate, N-(n-butyl) thiophosphoric triamide and dicyandiamide of a wheat cultivated soil under sub-humid monsoon conditions [PDF]

Biogeosciences, 2015
A field experiment was designed to study the effects of nitrogen (N) source and urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT) or nitrification inhibitor dicyandiamide (DCD) on nitrous oxide (N2O) emission and N use efficiency (NUE) in a ...
W. X. Ding, Z. M. Chen, H. Y. Yu, J. F. Luo, G. Y. Yoo, J. Xiang, H. J. Zhang, J. J. Yuan   +7 more
doaj   +4 more sources

Use of N-(n-butyl)thiophosphoric triamide (NBPT) to increase safety of seed-placed urea

Canadian Journal of Plant Science, 2004
Current guidelines for safe seedrow placement of urea N in the western Canadian prairies are based on texture, seedbed utilization and soil moisture conditions at the time of seeding. However, if N requirement is high, not all fertilizer N requirements can be met as excess urea N in the seedrow may result in plant stand reduction, delay in maturity ...
R. E. Karamanos, J. T. Harapiak, N. A Flore, T. B. Stonehouse   +3 more
openaire   +2 more sources

An evaluation of the N₂O emission reduction potential of enhanced efficiency nitrogen fertilizers and application timing in a semi-arid cereal cropping system. [PDF]

J Environ Qual
Abstract Efforts to cut fertilizer‐related nitrous oxide (N2O) emissions require sustainable nitrogen (N) management that maintains crop productivity while reducing emissions. Technologies such as enhanced efficiency N fertilizers (EENFs) have potential to support best management practices by improving N use efficiency and lowering N2O emissions.
Daly E, Ogilvie C, Lemke RL, Farrell RE.
europepmc   +2 more sources

Impacts of N-(n-Butyl)thiophosphoric triamide (NBPT) on the physicochemical properties of milk protein isolate (MPI) dispersions: A study on micelle integrity

Food Structure
This study investigated the effects of the urease inhibitor N-(n-Butyl)thiophosphoric triamide (NBPT) on milk protein isolate (MPI) dispersions. The addition of NBPT to MPI led to significant (p < 0.05) reductions in particle size (from 154 to 119nm) and
Maria P. Byrne, Patrick J. Forrestal, Tom F. O’ Callaghan, Niharika Rahman, Aishwarya Ray, Martin Danaher, Bernard M. Corrigan, Noel A. McCarthy, Chikere G. Nkwonta, Karl Richards, Farhad Garavand, Enda Cummins, Sean A. Hogan   +12 more
openaire   +2 more sources

Short-Term Treatment with the Urease Inhibitor N-(n-Butyl) Thiophosphoric Triamide (NBPT) Alters Urea Assimilation and Modulates Transcriptional Profiles of Genes Involved in Primary and Secondary Metabolism in Maize Seedlings. [PDF]

Front Plant Sci, 2016
To limit nitrogen (N) losses from the soil, it has been suggested to provide urea to crops in conjunction with the urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT).
Zanin L, Venuti S, Tomasi N, Zamboni A, De Brito Francisco RM, Varanini Z, Pinton R.   +6 more
europepmc   +2 more sources

Decoding Urease Inhibition: A Comprehensive Review of Inhibitor Scaffolds. [PDF]

ChemMedChem
Representative functional groups known for urease inhibition are reviewed within diverse scaffolds using structure–activity analyses to identify features associated with high inhibitory activity. Urease is a metalloenzyme produced by a wide range of organisms and plays a critical role in nitrogen microbial metabolism by catalyzing the hydrolysis of ...
Martinho N, Aniceto N.
europepmc   +2 more sources