Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/19490
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dc.contributor.authorYunusa, Isaen
dc.contributor.authorManoharan, Veeragathipillaien
dc.contributor.authorHarris, Roben
dc.contributor.authorLawrie, Royen
dc.contributor.authorPal, Yashen
dc.contributor.authorQuilton, Jonathan Ten
dc.contributor.authorBell, Richarden
dc.contributor.authorEamus, Dereken
dc.date.accessioned2016-09-13T16:04:00Z
dc.date.issued2013en
dc.identifier.citationJournal of the Science of Food and Agriculture, 93(5), p. 995-1002en
dc.identifier.issn1097-0010en
dc.identifier.issn0022-5142en
dc.identifier.urihttps://hdl.handle.net/1959.11/19490en
dc.description.abstractBACKGROUND: There is a need for field trials on testing agronomic potential of coal fly ash to engender routine use of this technology. Two field trials were undertaken with alkaline and acidic fly ashes supplied at between 3 and 6 Mg ha⁻¹ to acidic soils and sown to wheat and canola at Richmond (Eastern Australia) and to wheat only at Merredin (Western Australia). RESULTS: Ash addition marginally (P< 0.10) raised the pH in the top soil layers at both sites. The exceptionally dry season at both sites constrained yields and thwarted any likelihood of gaining yield benefits from ash-induced improvements in soil conditions. Yield improvements due to ash addition were absent at Merredin and only marginal at Richmond, where no elevated accumulation of B, Mo, Se, P or S in either the straw or seeds of wheat was observed; canola increased accumulation of Mo and Se in its shoot with acidic fly ash, but it was well below phyto toxic levels. Simulations of wheat using APSIM at Richmond over a 100-year period (1909-2008) predicted yield increases in 52% of years with addition of ash at 3.0 Mg ha⁻¹ compared with 24% of years with addition of ash at 6.0 Mg ha⁻¹. The simulated yield increases did not exceed 40% over the control with addition of 6Mg ha⁻¹ ash, but was between 40% and 50% with an addition rate of 3Mg ha⁻¹. CONCLUSION: We found no evidence of phytotoxicity in either crop in this unusually dry year and there is still a need for further field assessment in years with favourable rainfall to enable development of clear recommendations on fly ash rates for optimum yield benefits.en
dc.languageenen
dc.publisherJohn Wiley & Sons Ltden
dc.relation.ispartofJournal of the Science of Food and Agricultureen
dc.titleDifferential growth and yield by canola ('Brassica napus' L.) anhd wheat ('Triticum aestivum' L.) arising from alterations in chemical properties of sandy soils due to additions of fly ashen
dc.typeJournal Articleen
dc.identifier.doi10.1002/jsfa.5889en
dc.subject.keywordsAgronomyen
dc.subject.keywordsAgricultural Land Managementen
dc.subject.keywordsCrop and Pasture Nutritionen
local.contributor.firstnameIsaen
local.contributor.firstnameVeeragathipillaien
local.contributor.firstnameRoben
local.contributor.firstnameRoyen
local.contributor.firstnameYashen
local.contributor.firstnameJonathan Ten
local.contributor.firstnameRicharden
local.contributor.firstnameDereken
local.subject.for2008070101 Agricultural Land Managementen
local.subject.for2008070302 Agronomyen
local.subject.for2008070306 Crop and Pasture Nutritionen
local.subject.seo2008820502 Canolaen
local.subject.seo2008820507 Wheaten
local.profile.schoolSchool of Environmental and Rural Scienceen
local.profile.emailiyunusa@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.identifier.epublicationsrecordune-20130415-121247en
local.publisher.placeUnited Kingdomen
local.format.startpage995en
local.format.endpage1002en
local.peerreviewedYesen
local.identifier.volume93en
local.identifier.issue5en
local.contributor.lastnameYunusaen
local.contributor.lastnameManoharanen
local.contributor.lastnameHarrisen
local.contributor.lastnameLawrieen
local.contributor.lastnamePalen
local.contributor.lastnameQuiltonen
local.contributor.lastnameBellen
local.contributor.lastnameEamusen
dc.identifier.staffune-id:iyunusaen
dc.identifier.staffune-id:mveeragaen
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
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local.identifier.unepublicationidune:19685en
dc.identifier.academiclevelAcademicen
local.title.maintitleDifferential growth and yield by canola ('Brassica napus' L.) anhd wheat ('Triticum aestivum' L.) arising from alterations in chemical properties of sandy soils due to additions of fly ashen
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.description.statisticsepubsVisitors: 73<br />Views: 91<br />Downloads: 0en
local.search.authorYunusa, Isaen
local.search.authorManoharan, Veeragathipillaien
local.search.authorHarris, Roben
local.search.authorLawrie, Royen
local.search.authorPal, Yashen
local.search.authorQuilton, Jonathan Ten
local.search.authorBell, Richarden
local.search.authorEamus, Dereken
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