Matches in SemOpenAlex for { <https://semopenalex.org/work/W2252830545> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2252830545 endingPage "1683" @default.
- W2252830545 startingPage "1674" @default.
- W2252830545 abstract "Soil pH is an important property affecting N-(n-butyl) thiophosphoric triamide (NBPT) inhibition of urease. Only a few studies have followed NBPT decay kinetics by making direct measurements of this molecule, and its oxygen analog (NBPTo) in soil or buffer mediums. This study characterized NBPT metabolism under biotic and abiotic conditions including the appearance of NBPTo and decay products under a pH gradient. Chemical buffer incubations were conducted at pH 4.0, 5.0, 6.0, and 7.2, and degradation was quantified using ¹H-NMR. Soil incubations were conducted at pH 5.1, 6.1, 7.6, and 8.2 with sterilized (autoclaved) and non-sterilized soil collected from an agricultural field; and NBPT degradation and metabolism products were measured with high-preformance liquid chromatography (HPLC)-mass spectroscopy (MS). We found NBPT and NBPTo followed pseudo first-order decay kinetics in chemical buffers, and NBPT exhibited exponential decay patterns in soil with n-butylamine being a primary reaction product. The NBPT decay constants in buffers and soil were larger under acidic conditions and became progressively smaller as pH rose. Calculated NBPT half-life in non-sterilized soil was 0.07, 0.59, 2.70, and 3.43 d at pH 5.1, 6.1, 7.6, and 8.2, respectively. Soil sterilization increased these half-lives by 0.13, 0.55, 1.03, and 4.07 d, respectively. We found NBPTo to be more sensitive than NBPT to hydrolysis as result of the greater electrophilicity of the P atom. Chemical hydrolysis will likely be a large contributing factor to NBPT and NBPTo degradation in acidic to slightly alkaline soils (pH 5.1–7.6), while microbial degradation will likely become more important under more strongly alkaline conditions (pH 8.2)." @default.
- W2252830545 created "2016-06-24" @default.
- W2252830545 creator A5008560604 @default.
- W2252830545 creator A5019288250 @default.
- W2252830545 creator A5060002935 @default.
- W2252830545 date "2015-11-01" @default.
- W2252830545 modified "2023-09-26" @default.
- W2252830545 title "Degradation of the Urease Inhibitor NBPT as Affected by Soil pH" @default.
- W2252830545 cites W1971705557 @default.
- W2252830545 cites W1982356449 @default.
- W2252830545 cites W1988091937 @default.
- W2252830545 cites W1990164229 @default.
- W2252830545 cites W1992210849 @default.
- W2252830545 cites W1994958039 @default.
- W2252830545 cites W2008133860 @default.
- W2252830545 cites W2008183277 @default.
- W2252830545 cites W2012784443 @default.
- W2252830545 cites W2015254454 @default.
- W2252830545 cites W2018835287 @default.
- W2252830545 cites W2023271753 @default.
- W2252830545 cites W2054499741 @default.
- W2252830545 cites W2059515781 @default.
- W2252830545 cites W2070059019 @default.
- W2252830545 cites W2073707635 @default.
- W2252830545 cites W2082998032 @default.
- W2252830545 cites W2085917397 @default.
- W2252830545 cites W2088681121 @default.
- W2252830545 cites W2088751093 @default.
- W2252830545 cites W2091997295 @default.
- W2252830545 cites W2131873925 @default.
- W2252830545 cites W2139913984 @default.
- W2252830545 cites W86274067 @default.
- W2252830545 doi "https://doi.org/10.2136/sssaj2015.05.0169" @default.
- W2252830545 hasPublicationYear "2015" @default.
- W2252830545 type Work @default.
- W2252830545 sameAs 2252830545 @default.
- W2252830545 citedByCount "71" @default.
- W2252830545 countsByYear W22528305452016 @default.
- W2252830545 countsByYear W22528305452017 @default.
- W2252830545 countsByYear W22528305452018 @default.
- W2252830545 countsByYear W22528305452019 @default.
- W2252830545 countsByYear W22528305452020 @default.
- W2252830545 countsByYear W22528305452021 @default.
- W2252830545 countsByYear W22528305452022 @default.
- W2252830545 countsByYear W22528305452023 @default.
- W2252830545 crossrefType "journal-article" @default.
- W2252830545 hasAuthorship W2252830545A5008560604 @default.
- W2252830545 hasAuthorship W2252830545A5019288250 @default.
- W2252830545 hasAuthorship W2252830545A5060002935 @default.
- W2252830545 hasConcept C107872376 @default.
- W2252830545 hasConcept C141185391 @default.
- W2252830545 hasConcept C159390177 @default.
- W2252830545 hasConcept C159750122 @default.
- W2252830545 hasConcept C185592680 @default.
- W2252830545 hasConcept C2779521917 @default.
- W2252830545 hasConcept C2779679103 @default.
- W2252830545 hasConcept C2780365088 @default.
- W2252830545 hasConcept C39432304 @default.
- W2252830545 hasConcept C41008148 @default.
- W2252830545 hasConcept C55493867 @default.
- W2252830545 hasConcept C76155785 @default.
- W2252830545 hasConceptScore W2252830545C107872376 @default.
- W2252830545 hasConceptScore W2252830545C141185391 @default.
- W2252830545 hasConceptScore W2252830545C159390177 @default.
- W2252830545 hasConceptScore W2252830545C159750122 @default.
- W2252830545 hasConceptScore W2252830545C185592680 @default.
- W2252830545 hasConceptScore W2252830545C2779521917 @default.
- W2252830545 hasConceptScore W2252830545C2779679103 @default.
- W2252830545 hasConceptScore W2252830545C2780365088 @default.
- W2252830545 hasConceptScore W2252830545C39432304 @default.
- W2252830545 hasConceptScore W2252830545C41008148 @default.
- W2252830545 hasConceptScore W2252830545C55493867 @default.
- W2252830545 hasConceptScore W2252830545C76155785 @default.
- W2252830545 hasIssue "6" @default.
- W2252830545 hasLocation W22528305451 @default.
- W2252830545 hasOpenAccess W2252830545 @default.
- W2252830545 hasPrimaryLocation W22528305451 @default.
- W2252830545 hasRelatedWork W1111756 @default.
- W2252830545 hasRelatedWork W1974608582 @default.
- W2252830545 hasRelatedWork W2081201956 @default.
- W2252830545 hasRelatedWork W2252830545 @default.
- W2252830545 hasRelatedWork W2348480085 @default.
- W2252830545 hasRelatedWork W2373442857 @default.
- W2252830545 hasRelatedWork W2385175903 @default.
- W2252830545 hasRelatedWork W2527035850 @default.
- W2252830545 hasRelatedWork W2899084033 @default.
- W2252830545 hasRelatedWork W2957022067 @default.
- W2252830545 hasVolume "79" @default.
- W2252830545 isParatext "false" @default.
- W2252830545 isRetracted "false" @default.
- W2252830545 magId "2252830545" @default.
- W2252830545 workType "article" @default.