Matches in SemOpenAlex for { <https://semopenalex.org/work/W2064753675> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W2064753675 endingPage "433" @default.
- W2064753675 startingPage "433" @default.
- W2064753675 abstract "Recovery, movement and transformations of urea-15N applied to three cultivated Queensland soils were measured as the soil dried out from two initial moisture contents. The soils were a Prairie Soil, a Grey Clay and a Red Earth, providing a range of pH (6.6-8.1) and cation exchange capacity (7-42 C/g). Urea was applied by banding and mixing into the top 2.5 cm layer of soil. Ammonium sulfateJ5N was applied to a second set of soil samples. The soil was incubated at 35�C for 21 days. Recovery of urea-15N was 93-103% of the amount applied in the Prairie Soil, 72-92% in the Grey Clay, and 55-83% in the Red Earth. The larger recoveries were for banding urea into dry soil and the smaller for mixing it into moist soil. Some 15N moved into the 2.5 to 5.0 cm layer of soil, the amounts averaged 21%, 18% and 12% of the amount of 15N recovered in the Red Earth, Grey Clay and Prairie Soil respectively. Transformations of urea-N into ammonium-N approached completion after 3 days when urea was mixed into moist soil, but only 55% of completion after 21 days when it was banded into dry soil. The sequential losses of 15N and changes in the ammonium-N content in the soil demonstrated a strong affinity for ammonia by the Prairie Soil, a moderate affinity by the Grey Clay and a weak affinity by the Red Earth. Special precautions needed in the field to achieve efficient use of urea fertilizer therefore increase in importance from the Prairie Soil to the Grey Clay to the Red Earth." @default.
- W2064753675 created "2016-06-24" @default.
- W2064753675 creator A5004261330 @default.
- W2064753675 creator A5017107650 @default.
- W2064753675 creator A5079992036 @default.
- W2064753675 creator A5082576667 @default.
- W2064753675 creator A5082790858 @default.
- W2064753675 date "1984-01-01" @default.
- W2064753675 modified "2023-10-09" @default.
- W2064753675 title "Laboratory study of transformation and recovery of urea-N in three Queensland soils" @default.
- W2064753675 cites W1152185655 @default.
- W2064753675 cites W1558296067 @default.
- W2064753675 cites W1979533160 @default.
- W2064753675 cites W2048745712 @default.
- W2064753675 cites W2049688047 @default.
- W2064753675 cites W2072147044 @default.
- W2064753675 cites W2083382010 @default.
- W2064753675 cites W2094921839 @default.
- W2064753675 cites W2096879877 @default.
- W2064753675 cites W2146616383 @default.
- W2064753675 cites W2342582019 @default.
- W2064753675 doi "https://doi.org/10.1071/sr9840433" @default.
- W2064753675 hasPublicationYear "1984" @default.
- W2064753675 type Work @default.
- W2064753675 sameAs 2064753675 @default.
- W2064753675 citedByCount "12" @default.
- W2064753675 countsByYear W20647536752014 @default.
- W2064753675 crossrefType "journal-article" @default.
- W2064753675 hasAuthorship W2064753675A5004261330 @default.
- W2064753675 hasAuthorship W2064753675A5017107650 @default.
- W2064753675 hasAuthorship W2064753675A5079992036 @default.
- W2064753675 hasAuthorship W2064753675A5082576667 @default.
- W2064753675 hasAuthorship W2064753675A5082790858 @default.
- W2064753675 hasConcept C107872376 @default.
- W2064753675 hasConcept C126408429 @default.
- W2064753675 hasConcept C159390177 @default.
- W2064753675 hasConcept C159750122 @default.
- W2064753675 hasConcept C178790620 @default.
- W2064753675 hasConcept C182124840 @default.
- W2064753675 hasConcept C185592680 @default.
- W2064753675 hasConcept C197484155 @default.
- W2064753675 hasConcept C198072978 @default.
- W2064753675 hasConcept C2779870022 @default.
- W2064753675 hasConcept C2780365088 @default.
- W2064753675 hasConcept C39432304 @default.
- W2064753675 hasConcept C58395597 @default.
- W2064753675 hasConcept C6557445 @default.
- W2064753675 hasConcept C86803240 @default.
- W2064753675 hasConceptScore W2064753675C107872376 @default.
- W2064753675 hasConceptScore W2064753675C126408429 @default.
- W2064753675 hasConceptScore W2064753675C159390177 @default.
- W2064753675 hasConceptScore W2064753675C159750122 @default.
- W2064753675 hasConceptScore W2064753675C178790620 @default.
- W2064753675 hasConceptScore W2064753675C182124840 @default.
- W2064753675 hasConceptScore W2064753675C185592680 @default.
- W2064753675 hasConceptScore W2064753675C197484155 @default.
- W2064753675 hasConceptScore W2064753675C198072978 @default.
- W2064753675 hasConceptScore W2064753675C2779870022 @default.
- W2064753675 hasConceptScore W2064753675C2780365088 @default.
- W2064753675 hasConceptScore W2064753675C39432304 @default.
- W2064753675 hasConceptScore W2064753675C58395597 @default.
- W2064753675 hasConceptScore W2064753675C6557445 @default.
- W2064753675 hasConceptScore W2064753675C86803240 @default.
- W2064753675 hasIssue "4" @default.
- W2064753675 hasLocation W20647536751 @default.
- W2064753675 hasOpenAccess W2064753675 @default.
- W2064753675 hasPrimaryLocation W20647536751 @default.
- W2064753675 hasRelatedWork W2016651510 @default.
- W2064753675 hasRelatedWork W2018233190 @default.
- W2064753675 hasRelatedWork W2025881110 @default.
- W2064753675 hasRelatedWork W2092971974 @default.
- W2064753675 hasRelatedWork W2226162988 @default.
- W2064753675 hasRelatedWork W2240875773 @default.
- W2064753675 hasRelatedWork W2256674903 @default.
- W2064753675 hasRelatedWork W2901168496 @default.
- W2064753675 hasRelatedWork W2948824617 @default.
- W2064753675 hasRelatedWork W3131859002 @default.
- W2064753675 hasVolume "22" @default.
- W2064753675 isParatext "false" @default.
- W2064753675 isRetracted "false" @default.
- W2064753675 magId "2064753675" @default.
- W2064753675 workType "article" @default.