Please use this identifier to cite or link to this item:
https://hdl.handle.net/1959.11/12869
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Supriyadi, Slamet | en |
dc.contributor.author | Cowie, Annette | en |
dc.contributor.author | Guppy, Christopher | en |
dc.contributor.author | McLeod, Malem K | en |
dc.contributor.author | Daniel, Heiko | en |
local.source.editor | Editor(s): Isa Yunusa | en |
dc.date.accessioned | 2013-07-02T14:37:00Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Capturing Opportunities and Overcoming Obstacles in Australian Agronomy: Proceedings of 16th Australian Agronomy Conference, p. 1-4 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/12869 | - |
dc.description.abstract | Biochar may increase P availability in acid soils via direct P addition from biochar and indirect effects through soil processes. A pot trial was carried out to examine the effects of incubated and non-incubated poultry litter (Pl) and rice husk (Rh) biochars on maize ('Zea mays') growth and P uptake from acid soils (Tenosol and Ferrosol). Biochar was mixed with soil at a rate of 10 ton/ha and P was applied at 0, 5, or 50 mg P kg⁻¹ as superphosphate such that rates were part way up a pre-determined P response curve for maize. Appropriate, non-P limited controls were also established for each soil type. Compared to Rh biochar, Pl biochar treatments on both soils resulted in higher plant biomass and P uptake but lower P recovery as a proportion of P applied. Phosphorus uptake on non-incubated Pl-amended Ferrosol and Tenosol respectively was 9 and 7 times greater than on both Rh-amended soils. Incubation resulted in sorption of applied P and reduced bioavailability, and there was no indication that biochar reduced P sorption in Ferrosols. Interestingly, P uptake was greater from a combination of P and Rh biochar than when either was applied alone, providing evidence of synergistic benefits of biochar application. These benefits may have arisen due to the liming effect of biochar, to competitive inhibition of P sorption, and/or modification of the soil physical environment and further research is warranted. | en |
dc.language | en | en |
dc.publisher | Australian Society of Agronomy Inc | en |
dc.relation.ispartof | Capturing Opportunities and Overcoming Obstacles in Australian Agronomy: Proceedings of 16th Australian Agronomy Conference | en |
dc.title | Effect of biochar on P uptake from two acid soils | en |
dc.type | Conference Publication | en |
dc.relation.conference | AAC 2012: 16th Australian Agronomy Conference | en |
dcterms.accessRights | Bronze | en |
dc.subject.keywords | Carbon Sequestration Science | en |
dc.subject.keywords | Crop and Pasture Nutrition | en |
dc.subject.keywords | Soil Chemistry (excl Carbon Sequestration Science) | en |
local.contributor.firstname | Slamet | en |
local.contributor.firstname | Annette | en |
local.contributor.firstname | Christopher | en |
local.contributor.firstname | Malem K | en |
local.contributor.firstname | Heiko | en |
local.subject.for2008 | 070306 Crop and Pasture Nutrition | en |
local.subject.for2008 | 050301 Carbon Sequestration Science | en |
local.subject.for2008 | 050304 Soil Chemistry (excl Carbon Sequestration Science) | en |
local.subject.seo2008 | 961402 Farmland, Arable Cropland and Permanent Cropland Soils | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | Office of Deputy Vice-Chancellor (Research) | en |
local.profile.email | ssupriy2@une.edu.au | en |
local.profile.email | acowie4@une.edu.au | en |
local.profile.email | cguppy@une.edu.au | en |
local.profile.email | mmcleod6@une.edu.au | en |
local.profile.email | hdaniel@une.edu.au | en |
local.output.category | E1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.identifier.epublicationsrecord | une-20130611-09430 | en |
local.date.conference | 14th - 18th October, 2012 | en |
local.conference.place | Armidale, Australia | en |
local.publisher.place | Armidale, Australia | en |
local.format.startpage | 1 | en |
local.format.endpage | 4 | en |
local.url.open | https://www.agronomyaustraliaproceedings.org/images/sampledata/2012/8497_8_slamet.pdf | en |
local.peerreviewed | Yes | en |
local.access.fulltext | Yes | en |
local.contributor.lastname | Supriyadi | en |
local.contributor.lastname | Cowie | en |
local.contributor.lastname | Guppy | en |
local.contributor.lastname | McLeod | en |
local.contributor.lastname | Daniel | en |
dc.identifier.staff | une-id:ssupriy2 | en |
dc.identifier.staff | une-id:acowie4 | en |
dc.identifier.staff | une-id:cguppy | en |
dc.identifier.staff | une-id:mmcleod6 | en |
dc.identifier.staff | une-id:hdaniel | 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:13077 | 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 | Effect of biochar on P uptake from two acid soils | en |
local.output.categorydescription | E1 Refereed Scholarly Conference Publication | en |
local.relation.url | http://www.regional.org.au/au/asa/2012/nutrition/8497_slamet.htm | en |
local.relation.url | https://www.agronomyaustraliaproceedings.org/index.php/hydrogen/10-2012/321-2012-nutrition-to-edit | en |
local.conference.details | AAC 2012: 16th Australian Agronomy Conference, Armidale, Australia, 14th - 18th October, 2012 | en |
local.search.author | Supriyadi, Slamet | en |
local.search.author | Cowie, Annette | en |
local.search.author | Guppy, Christopher | en |
local.search.author | McLeod, Malem K | en |
local.search.author | Daniel, Heiko | en |
local.uneassociation | Unknown | en |
local.atsiresearch | No | en |
local.conference.venue | University of New England | en |
local.sensitive.cultural | No | en |
local.year.published | 2012 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/5501e0d5-8f9d-4853-ad81-cb192030a3c6 | en |
local.subject.for2020 | 300407 Crop and pasture nutrition | en |
local.subject.for2020 | 410101 Carbon sequestration science | en |
local.subject.for2020 | 410604 Soil chemistry and soil carbon sequestration (excl. carbon sequestration science) | en |
local.subject.seo2020 | 180605 Soils | en |
local.date.start | 2012-10-14 | - |
local.date.end | 2012-10-18 | - |
Appears in Collections: | Conference Publication |
Files in This Item:
File | Description | Size | Format |
---|
Items in Research UNE are protected by copyright, with all rights reserved, unless otherwise indicated.