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https://hdl.handle.net/1959.11/60595
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DC Field | Value | Language |
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dc.contributor.author | Nachimuthu, Gunasekhar | en |
dc.contributor.author | Palmer, Blake | en |
dc.contributor.author | Hundt, Andy | en |
dc.contributor.author | Schwenke, Graeme | en |
dc.contributor.author | Jamali, Hiz | en |
dc.contributor.author | Knox, Oliver | en |
dc.contributor.author | Guppy, Chris | en |
dc.date.accessioned | 2024-06-08T11:53:41Z | - |
dc.date.available | 2024-06-08T11:53:41Z | - |
dc.date.issued | 2024-04 | - |
dc.identifier.citation | Soil Use and Management, 40(2), p. 1-13 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/60595 | - |
dc.description.abstract | <p>The average lint yield of irrigated cotton in Australia ranges from 2270 to 3700kg/ ha, but yields vary substantially between farms and also between fields on the same farm. Differences in soil properties may cause these yield variations. Identifying which factors are causal and what management can be implemented to mitigate the impacts should help optimize inputs and improve profits. During the 2018–2019 summer cotton-growing season, a paired-field comparison approach was used to investigate and improve the understanding of soil property induced irrigated cotton yield differences within five farms across three regions of NSW, Australia. The paired fields at each farm recorded an average lint yield difference of >284kg/ha (measured in 2018–2019 or 5-year average lint yield). Several soil properties differed between the paired fields at each farm comparison. The soil organic carbon stocks were higher in the higher-yielding fields at all the farm comparisons and the normalized lint yield percentage was positively correlated with soil organic carbon stocks. Soil sodicity was higher in the lower yielding fields at 3 of the 5 comparisons. Results for most soil nutrient tests were above the recommended critical concentrations for Australian cotton production. A stepwise linear regression excluding soil nutrients that were above soil test critical values for crop response and below crop toxicity levels indicated the lint yield was positively correlated with SOC stocks and negatively correlated with sodicity and bulk density. No earthworms were detected during visual soil assessment or soil sampling across all the sites. Visual soil assessment was not a sensitive predictor of cotton crop performance. Comparing soil properties using a paired field approach may assist cotton growers in understanding the factors behind yield differences. A similar strip comparison approach could be adopted for within-field variability by dividing the fields into discrete performance zones and assessing the soil properties of each zone separately.</p> | en |
dc.language | en | en |
dc.publisher | Wiley-Blackwell Publishing Ltd | en |
dc.relation.ispartof | Soil Use and Management | en |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Soil property differences and irrigated-cotton lint yield— Cause and effect? An on-farm case study across three cotton-growing regions in Australia | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1111/sum.13065 | en |
dcterms.accessRights | UNE Green | en |
local.contributor.firstname | Gunasekhar | en |
local.contributor.firstname | Blake | en |
local.contributor.firstname | Andy | en |
local.contributor.firstname | Graeme | en |
local.contributor.firstname | Hiz | en |
local.contributor.firstname | Oliver | en |
local.contributor.firstname | Chris | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.email | gschwenk@une.edu.au | en |
local.profile.email | oknox@une.edu.au | en |
local.profile.email | cguppy@une.edu.au | en |
local.output.category | C1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.publisher.place | United Kingdom | en |
local.format.startpage | 1 | en |
local.format.endpage | 13 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 40 | en |
local.identifier.issue | 2 | en |
local.access.fulltext | Yes | en |
local.contributor.lastname | Nachimuthu | en |
local.contributor.lastname | Palmer | en |
local.contributor.lastname | Hundt | en |
local.contributor.lastname | Schwenke | en |
local.contributor.lastname | Jamali | en |
local.contributor.lastname | Knox | en |
local.contributor.lastname | Guppy | en |
dc.identifier.staff | une-id:gschwenk | en |
dc.identifier.staff | une-id:oknox | en |
dc.identifier.staff | une-id:cguppy | en |
local.profile.orcid | 0000-0002-0414-5771 | 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.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:1959.11/60595 | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Soil property differences and irrigated-cotton lint yield— Cause and effect? An on-farm case study across three cotton-growing regions in Australia | en |
local.relation.fundingsourcenote | Cotton Research and Development Corporation, Grant/Award Number: DAN 1801 and DAN 2305; New South Wales Department of Primary Industries | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | Nachimuthu, Gunasekhar | en |
local.search.author | Palmer, Blake | en |
local.search.author | Hundt, Andy | en |
local.search.author | Schwenke, Graeme | en |
local.search.author | Jamali, Hiz | en |
local.search.author | Knox, Oliver | en |
local.search.author | Guppy, Chris | en |
local.open.fileurl | https://rune.une.edu.au/web/retrieve/98e7b022-2d13-4c16-956b-5f2c71fdac86 | en |
local.uneassociation | Yes | en |
local.atsiresearch | No | en |
local.sensitive.cultural | No | en |
local.year.published | 2024 | - |
local.fileurl.open | https://rune.une.edu.au/web/retrieve/98e7b022-2d13-4c16-956b-5f2c71fdac86 | en |
local.fileurl.openpublished | https://rune.une.edu.au/web/retrieve/98e7b022-2d13-4c16-956b-5f2c71fdac86 | en |
local.subject.for2020 | 300208 Farm management, rural management and agribusiness | en |
local.subject.for2020 | 410603 Soil biology | en |
local.subject.for2020 | 410601 Land capability and soil productivity | en |
local.subject.seo2020 | 260602 Cotton | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | UNE Affiliation | en |
local.profile.affiliationtype | UNE Affiliation | en |
local.date.moved | 2024-06-11 | en |
Appears in Collections: | Journal Article School of Environmental and Rural Science |
Files in This Item:
File | Description | Size | Format | |
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openpublished/SoilKnoxGuppy2024JournalArticle.pdf | Published Version | 1.35 MB | Adobe PDF Download Adobe | View/Open |
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