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https://hdl.handle.net/1959.11/26716
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DC Field | Value | Language |
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dc.contributor.author | Doolette, Ashlea | en |
dc.contributor.author | Armstrong, Roger | en |
dc.contributor.author | Tang, Caixian | en |
dc.contributor.author | Guppy, Chris | en |
dc.contributor.author | Mason, Sean | en |
dc.contributor.author | McNeill, Ann | en |
dc.date.accessioned | 2019-04-12T06:20:46Z | - |
dc.date.available | 2019-04-12T06:20:46Z | - |
dc.date.issued | 2019-04 | - |
dc.identifier.citation | Nutrient Cycling in Agroecosystems, 113(3), p. 247-266 | en |
dc.identifier.issn | 1573-0867 | en |
dc.identifier.issn | 1385-1314 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/26716 | - |
dc.description.abstract | This field study assessed phosphorus dynamics (crop-P uptake, resin-extractable P in the root-zone, P mobilisation and microbial-P) in break crop-cereal rotation sequences at four Australian semi-arid field sites differing in soil P fertility. Phosphorus mobilisation (9–30 kg P ha⁻¹) was apparent under break crops, consistently under canola and peas at three sites with low soil P fertility (i.e. pre-sowing soil resin-extractable P < 20 mg P kg⁻¹). Enhanced biological cycling of P (i.e. increased microbial-P) was limited to a low P site in the break crop phase. Phosphorus content of break crop aboveground residues following grain removal was 1–7 kg P ha⁻¹; P input was greater (12–18 kg P ha⁻¹) where legumes were green/brown manured. Varied residue P input did not result in differences in resin-extractable or microbial-P in soil prior to sowing wheat. Phosphorus uptake was greater for wheat after legume break crops compared to continuous wheat (2.0–4.7 kg P ha⁻¹) at all sites, especially where crops were green/brown-manured (3.9–5.9 kg P ha⁻¹). Greater P uptake by wheat was associated with increased grain yield at three sites but was not significantly correlated with the quantity of P input from break crop residues at all four sites or with soil mineral nitrogen pre-sowing of wheat at three sites. Break crops can directly contribute to P resource-use efficiency by mobilising residual P from soil but the agronomic significance of P supply from break crop residues to a P uptake benefit for following wheat remains to be elucidated. | en |
dc.language | en | en |
dc.publisher | Springer Netherlands | en |
dc.relation.ispartof | Nutrient Cycling in Agroecosystems | en |
dc.title | Phosphorus uptake benefit for wheat following legume break crops in semi-arid Australian farming systems | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1007/s10705-019-09977-0 | en |
local.contributor.firstname | Ashlea | en |
local.contributor.firstname | Roger | en |
local.contributor.firstname | Caixian | en |
local.contributor.firstname | Chris | en |
local.contributor.firstname | Sean | en |
local.contributor.firstname | Ann | en |
local.subject.for2008 | 050304 Soil Chemistry (excl. Carbon Sequestration Science) | en |
local.subject.for2008 | 070306 Crop and Pasture Nutrition | en |
local.subject.for2008 | 070107 Farming Systems Research | en |
local.subject.seo2008 | 820507 Wheat | en |
local.subject.seo2008 | 820503 Grain Legumes | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.email | cguppy@une.edu.au | en |
local.output.category | C1 | en |
local.grant.number | UA00119 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.publisher.place | Netherlands | en |
local.format.startpage | 247 | en |
local.format.endpage | 266 | en |
local.identifier.scopusid | 85062023704 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 113 | en |
local.identifier.issue | 3 | en |
local.contributor.lastname | Doolette | en |
local.contributor.lastname | Armstrong | en |
local.contributor.lastname | Tang | en |
local.contributor.lastname | Guppy | en |
local.contributor.lastname | Mason | en |
local.contributor.lastname | McNeill | en |
dc.identifier.staff | une-id:cguppy | 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.identifier.unepublicationid | une:1959.11/26716 | en |
local.date.onlineversion | 2019-02-23 | - |
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 | Phosphorus uptake benefit for wheat following legume break crops in semi-arid Australian farming systems | en |
local.relation.fundingsourcenote | GRDC Project | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | Doolette, Ashlea | en |
local.search.author | Armstrong, Roger | en |
local.search.author | Tang, Caixian | en |
local.search.author | Guppy, Chris | en |
local.search.author | Mason, Sean | en |
local.search.author | McNeill, Ann | en |
local.uneassociation | Unknown | en |
local.identifier.wosid | 000462993000003 | en |
local.year.available | 2019 | en |
local.year.published | 2019 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/b92f8238-bab4-4717-a26e-e48d378366e3 | en |
local.subject.for2020 | 410604 Soil chemistry and soil carbon sequestration (excl. carbon sequestration science) | en |
local.subject.for2020 | 300407 Crop and pasture nutrition | en |
local.subject.seo2020 | 260312 Wheat | en |
local.subject.seo2020 | 260303 Grain legumes | en |
dc.notification.token | e59ee677-6638-468a-819b-7650b2e58ed8 | en |
Appears in Collections: | Journal Article School of Environmental and Rural Science |
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