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https://hdl.handle.net/1959.11/21989
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mohammadi, Ali | en |
dc.contributor.author | Cowie, Annette | en |
dc.contributor.author | Cacho, Oscar J | en |
dc.contributor.author | Kristiansen, Paul | en |
dc.contributor.author | Anh Mai, Thi Lan | en |
dc.contributor.author | Joseph, Stephen | en |
dc.date.accessioned | 2017-10-11T15:38:00Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Energy, 140(1), p. 415-425 | en |
dc.identifier.issn | 1873-6785 | en |
dc.identifier.issn | 0360-5442 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/21989 | - |
dc.description.abstract | This study investigated economic returns and energy use of alternative rice production systems in North Vietnam with various residue management options. The traditional practice of open burning of rice residues (System A) was compared with the alternative of converting residues to biochar, which was returned to the paddy fields (System B). It was assumed that households used improved cook-stoves and drum ovens to produce biochar, and that the agronomic impacts of biochar compound with increasing biochar applications until reaching maximum benefit at 18 Mg ha⁻1 . This amount of biochar would take eight years to be produced in pyrolytic cook-stoves and drum ovens using the rice residues produced onsite. The net present value (NPV) of producing rice in the two systems was calculated based on their expected streams of costs and benefits. Biochar addition enhanced the NPV of rice by 12% and reduced the non-renewable energy intensity by 27%, relative to System A, after eight years of application. The difference in NPV values between production systems significantly increased to 23% and 71% by crediting GHG emissions abatement in low and high carbon price scenarios, respectively. These findings demonstrate the potential economic benefits of converting rice residues to biochar for soil application. | en |
dc.language | en | en |
dc.publisher | Elsevier Ltd | en |
dc.relation.ispartof | Energy | en |
dc.title | Biochar addition in rice farming systems: Economic and energy benefits | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1016/j.energy.2017.08.116 | en |
dc.subject.keywords | Sustainable Agricultural Development | en |
dc.subject.keywords | Agricultural Economics | en |
local.contributor.firstname | Ali | en |
local.contributor.firstname | Annette | en |
local.contributor.firstname | Oscar J | en |
local.contributor.firstname | Paul | en |
local.contributor.firstname | Thi Lan | en |
local.contributor.firstname | Stephen | en |
local.subject.for2008 | 070108 Sustainable Agricultural Development | en |
local.subject.for2008 | 140201 Agricultural Economics | en |
local.subject.seo2008 | 850603 Energy Systems Analysis | en |
local.subject.seo2008 | 829804 Management of Solid Waste from Plant Production | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | UNE Business School | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.email | amoham23@myune.edu.au | en |
local.profile.email | acowie4@une.edu.au | en |
local.profile.email | ocacho@une.edu.au | en |
local.profile.email | pkristi2@une.edu.au | en |
local.profile.email | sjoseph5@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-20170914-10051 | en |
local.publisher.place | United Kingdom | en |
local.format.startpage | 415 | en |
local.format.endpage | 425 | en |
local.identifier.scopusid | 85029102160 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 140 | en |
local.identifier.issue | 1 | en |
local.title.subtitle | Economic and energy benefits | en |
local.contributor.lastname | Mohammadi | en |
local.contributor.lastname | Cowie | en |
local.contributor.lastname | Cacho | en |
local.contributor.lastname | Kristiansen | en |
local.contributor.lastname | Anh Mai | en |
local.contributor.lastname | Joseph | en |
dc.identifier.staff | une-id:amoham23 | en |
dc.identifier.staff | une-id:acowie4 | en |
dc.identifier.staff | une-id:ocacho | en |
dc.identifier.staff | une-id:pkristi2 | en |
dc.identifier.staff | une-id:sjoseph5 | en |
local.profile.orcid | 0000-0002-1542-4442 | en |
local.profile.orcid | 0000-0003-2116-0663 | 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:22179 | en |
local.identifier.handle | https://hdl.handle.net/1959.11/21989 | 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 | Biochar addition in rice farming systems | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.search.author | Mohammadi, Ali | en |
local.search.author | Cowie, Annette | en |
local.search.author | Cacho, Oscar J | en |
local.search.author | Kristiansen, Paul | en |
local.search.author | Anh Mai, Thi Lan | en |
local.search.author | Joseph, Stephen | en |
local.istranslated | No | en |
local.uneassociation | Unknown | en |
local.identifier.wosid | 000415394200039 | en |
local.year.published | 2017 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/768801dc-cfa1-420f-a433-7bece66110dc | en |
local.subject.for2020 | 300210 Sustainable agricultural development | en |
local.subject.for2020 | 380101 Agricultural economics | en |
local.subject.seo2020 | 170305 Energy systems and analysis | en |
local.subject.seo2020 | 260103 Management of solid waste from plant production | en |
Appears in Collections: | Journal Article |
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