FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2077184828> ?p ?o ?g. }

• W2077184828 endingPage "1145" @default.
• W2077184828 startingPage "1145" @default.
• W2077184828 abstract "Nitrate leaching below the crop root-zone in variable charge soils may be adsorbed at anion exchange sites, thereby temporarily reducing the risk of contamination of water bodies. The objectives of this study were (i) to investigate whether nitrate adsorption, accumulation, and retention in the Johnstone River Catchment of Far North Queensland wet tropics is widespread; (ii) to assess the capacity of soil in the Johnstone River Catchment to retain nitrate; and (iii) to deduce the consequences of nitrate adsorption/desorption on contamination of water bodies. Soil cores ranging from 8 to 12.5 m depth were taken from 28 sites across the catchment, representing 9 Ferrosol soil types under sugarcane (Saccharum officinarum-S) cultivation for at least 50 years and from rainforest. The cores were segmented at 0.5-m depth increments and subsamples were analysed for nitrate-N, cation and anion exchange capacities, pH, exchangeable cations (Ca, Mg, K, Na), soil organic C, electrical conductivity, sulfate-S, and chloride. Nitrate-N concentration under sugarcane ranged from 0 to 72.5 mg/kg, compared with 0 to 0.31 mg/kg under rainforest, both Pin Gin soils. The average N load in 1–12 m depth across 19 highly oxidic profiles of the Pin Gin soil series was 1550 kg/ha, compared with 185 kg/ha under 8 non-Pin Gin soils and 11 kg/ha in rainforest on a Pin Gin soil. Most of the nitrate retention was observed at depth of 2–12 m, particularly at 4–10 m, indicating that the accumulation was well below the crop root-zone. The average maximum potential nitrate retention capacity was 10.8 t/ha for the Pin Gin and 4.7 t/ha for the non-Pin Gin soil. Compared with the current N load, the soils still possess a large capacity to adsorb and retain nitrate in profiles. Retention of large quantities of the leached nitrate deep in most of the profiles has reduced the risk of contamination of water bodies. However, computations show that substantial quantities of the nitrate leached below the root-zone were not adsorbed and remain unaccounted for. This unaccounted nitrate might have entered both on- and off-site water bodies and/or have been denitrified." @default.
• W2077184828 created "2016-06-24" @default.
• W2077184828 creator A5003984125 @default.
• W2077184828 creator A5004773452 @default.
• W2077184828 creator A5009654568 @default.
• W2077184828 creator A5018352943 @default.
• W2077184828 creator A5024589397 @default.
• W2077184828 creator A5085488142 @default.
• W2077184828 date "2003-01-01" @default.
• W2077184828 modified "2023-10-13" @default.
• W2077184828 title "Nitrate retention under sugarcane in wet tropical Queensland deep soil profiles" @default.
• W2077184828 cites W1548502618 @default.
• W2077184828 cites W1672531347 @default.
• W2077184828 cites W1856219842 @default.
• W2077184828 cites W1987558538 @default.
• W2077184828 cites W1994549598 @default.
• W2077184828 cites W1998099194 @default.
• W2077184828 cites W2001479273 @default.
• W2077184828 cites W2007611399 @default.
• W2077184828 cites W2017050614 @default.
• W2077184828 cites W2024950055 @default.
• W2077184828 cites W2146226992 @default.
• W2077184828 cites W25446951 @default.
• W2077184828 cites W3005109103 @default.
• W2077184828 cites W951600084 @default.
• W2077184828 cites W3114033256 @default.
• W2077184828 doi "https://doi.org/10.1071/sr02076" @default.
• W2077184828 hasPublicationYear "2003" @default.
• W2077184828 type Work @default.
• W2077184828 sameAs 2077184828 @default.
• W2077184828 citedByCount "41" @default.
• W2077184828 countsByYear W20771848282012 @default.
• W2077184828 countsByYear W20771848282013 @default.
• W2077184828 countsByYear W20771848282016 @default.
• W2077184828 countsByYear W20771848282017 @default.
• W2077184828 countsByYear W20771848282019 @default.
• W2077184828 countsByYear W20771848282020 @default.
• W2077184828 countsByYear W20771848282021 @default.
• W2077184828 crossrefType "journal-article" @default.
• W2077184828 hasAuthorship W2077184828A5003984125 @default.
• W2077184828 hasAuthorship W2077184828A5004773452 @default.
• W2077184828 hasAuthorship W2077184828A5009654568 @default.
• W2077184828 hasAuthorship W2077184828A5018352943 @default.
• W2077184828 hasAuthorship W2077184828A5024589397 @default.
• W2077184828 hasAuthorship W2077184828A5085488142 @default.
• W2077184828 hasConcept C107872376 @default.
• W2077184828 hasConcept C126408429 @default.
• W2077184828 hasConcept C127313418 @default.
• W2077184828 hasConcept C159390177 @default.
• W2077184828 hasConcept C159750122 @default.
• W2077184828 hasConcept C178790620 @default.
• W2077184828 hasConcept C182124840 @default.
• W2077184828 hasConcept C185592680 @default.
• W2077184828 hasConcept C187320778 @default.
• W2077184828 hasConcept C2776384668 @default.
• W2077184828 hasConcept C2777207623 @default.
• W2077184828 hasConcept C39432304 @default.
• W2077184828 hasConcept C6557445 @default.
• W2077184828 hasConcept C76886044 @default.
• W2077184828 hasConcept C86803240 @default.
• W2077184828 hasConcept C90982505 @default.
• W2077184828 hasConceptScore W2077184828C107872376 @default.
• W2077184828 hasConceptScore W2077184828C126408429 @default.
• W2077184828 hasConceptScore W2077184828C127313418 @default.
• W2077184828 hasConceptScore W2077184828C159390177 @default.
• W2077184828 hasConceptScore W2077184828C159750122 @default.
• W2077184828 hasConceptScore W2077184828C178790620 @default.
• W2077184828 hasConceptScore W2077184828C182124840 @default.
• W2077184828 hasConceptScore W2077184828C185592680 @default.
• W2077184828 hasConceptScore W2077184828C187320778 @default.
• W2077184828 hasConceptScore W2077184828C2776384668 @default.
• W2077184828 hasConceptScore W2077184828C2777207623 @default.
• W2077184828 hasConceptScore W2077184828C39432304 @default.
• W2077184828 hasConceptScore W2077184828C6557445 @default.
• W2077184828 hasConceptScore W2077184828C76886044 @default.
• W2077184828 hasConceptScore W2077184828C86803240 @default.
• W2077184828 hasConceptScore W2077184828C90982505 @default.
• W2077184828 hasIssue "6" @default.
• W2077184828 hasLocation W20771848281 @default.
• W2077184828 hasOpenAccess W2077184828 @default.
• W2077184828 hasPrimaryLocation W20771848281 @default.
• W2077184828 hasRelatedWork W1826237940 @default.
• W2077184828 hasRelatedWork W1989413833 @default.
• W2077184828 hasRelatedWork W1989508497 @default.
• W2077184828 hasRelatedWork W2026771563 @default.
• W2077184828 hasRelatedWork W2880869691 @default.
• W2077184828 hasRelatedWork W3082218277 @default.
• W2077184828 hasRelatedWork W3195857185 @default.
• W2077184828 hasRelatedWork W4312865871 @default.
• W2077184828 hasRelatedWork W4385820605 @default.
• W2077184828 hasRelatedWork W4386422200 @default.
• W2077184828 hasVolume "41" @default.
• W2077184828 isParatext "false" @default.
• W2077184828 isRetracted "false" @default.
• W2077184828 magId "2077184828" @default.
• W2077184828 workType "article" @default.