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https://hdl.handle.net/1959.11/16874
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DC Field | Value | Language |
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dc.contributor.author | McLaren, Timothy | en |
dc.contributor.author | Guppy, Christopher | en |
dc.contributor.author | Tighe, Matthew | en |
dc.contributor.author | Moody, Phil | en |
dc.contributor.author | Bell, Mike | en |
dc.date.accessioned | 2015-04-01T15:56:00Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Soil Science Society of America Journal, 78(1), p. 139-146 | en |
dc.identifier.issn | 1435-0661 | en |
dc.identifier.issn | 0361-5995 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/16874 | - |
dc.description.abstract | Long-term studies suggest readily available P, measured using a bicarbonate extractant, can be replenished by slowly available inorganic P pools. The aim of this study was to estimate the supply of slowly available P to the soil solution. Readily and slowly available P pools were measured using two agronomic soil P tests (the bicarbonate (Colwell) and dilute acid (Bureau of Sugar Experiment Stations; BSES) extractants, respectively) in vertisol soils of the northern grains region (NGR) of eastern Australia. The amount of P supplied to the soil solution was estimated by the iron oxide sink method accumulated over 96 h (FeOt-P). The readily available P pool (i.e., Colwell-P) was strongly correlated with FeOt-P, and this pool was likely to be replenished by the slowly available P pool (i.e., BSES-P) when BSES-P concentrations were >61 mg P kg⁻¹. The slowly available P pool did not supply the readily available P pool when the Ca (mg kg⁻¹)/P (mg kg⁻¹) ratio in the BSES extract was >74:1, suggesting the presence of Ca phosphates of low solubility affected potential buffering. Using a multiple linear regression, approximately 75% of the variability in the ability of the slowly available P pool to supply soil solution P could be explained by the quantity of BSES-P and the ratio of Ca/P in the BSES extract. | en |
dc.language | en | en |
dc.publisher | Soil Science Society of America | en |
dc.relation.ispartof | Soil Science Society of America Journal | en |
dc.title | Dilute Acid Extraction is a useful Indicator of the Supply of Slowly Available Phosphorus in Vertisols | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.2136/sssaj2013.05.0188 | en |
dc.subject.keywords | Soil Chemistry (excl Carbon Sequestration Science) | en |
local.contributor.firstname | Timothy | en |
local.contributor.firstname | Christopher | en |
local.contributor.firstname | Matthew | en |
local.contributor.firstname | Phil | en |
local.contributor.firstname | Mike | en |
local.subject.for2008 | 050304 Soil Chemistry (excl Carbon Sequestration Science) | en |
local.subject.seo2008 | 820507 Wheat | en |
local.subject.seo2008 | 820404 Sorghum | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.email | tmclare3@une.edu.au | en |
local.profile.email | cguppy@une.edu.au | en |
local.profile.email | mtighe2@une.edu.au | en |
local.output.category | C1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.identifier.epublicationsrecord | une-20150306-125012 | en |
local.publisher.place | United States of America | en |
local.format.startpage | 139 | en |
local.format.endpage | 146 | en |
local.identifier.scopusid | 84887345722 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 78 | en |
local.identifier.issue | 1 | en |
local.contributor.lastname | McLaren | en |
local.contributor.lastname | Guppy | en |
local.contributor.lastname | Tighe | en |
local.contributor.lastname | Moody | en |
local.contributor.lastname | Bell | en |
dc.identifier.staff | une-id:tmclare3 | en |
dc.identifier.staff | une-id:cguppy | en |
dc.identifier.staff | une-id:mtighe2 | en |
local.profile.orcid | 0000-0001-7274-607X | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:17108 | en |
local.identifier.handle | https://hdl.handle.net/1959.11/16874 | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Dilute Acid Extraction is a useful Indicator of the Supply of Slowly Available Phosphorus in Vertisols | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | McLaren, Timothy | en |
local.search.author | Guppy, Christopher | en |
local.search.author | Tighe, Matthew | en |
local.search.author | Moody, Phil | en |
local.search.author | Bell, Mike | en |
local.uneassociation | Unknown | en |
local.identifier.wosid | 000331134000017 | en |
local.year.published | 2014 | en |
local.subject.for2020 | 410604 Soil chemistry and soil carbon sequestration (excl. carbon sequestration science) | en |
local.subject.seo2020 | 260312 Wheat | en |
local.subject.seo2020 | 260310 Sorghum | en |
Appears in Collections: | Journal Article |
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