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Farming systems in mountain regions of NE Portugal: conversion from conventional production to organic production

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dc.contributor.authorFernández-Núñez, Esther
dc.contributor.authorMoreira, Nuno
dc.contributor.authorCabanas, J.E.
dc.contributor.authorPires, João
dc.contributor.authorAguiar, Carlos
dc.contributor.authorBernardo, Adelino
dc.contributor.authorRodrigues, M.A.
dc.contributor.authorPires, Jaime
dc.date.accessioned2014-10-07T15:28:26Z
dc.date.available2014-10-07T15:28:26Z
dc.date.issued2013
dc.description.abstractThe energy efficiency of a mountain mixed-farming system in NE Portugal was analysed for the period 2002-2003. The energy calculation included the energy of all inputs (fertilizers, fuels, concentrates for cattle) on farm production and the energy of outputs (bovine meat). The energy values were calculated by multiplying the quantities of inputs, indoor system production and outputs by their energy content. The efficiency of the farm (output/input) was 0.12. The results showed a low efficiency of the farm. However, these results were not due to the high inputs required by the farm (as in intensive systems) but it was due to the low use of available feed.por
dc.identifier.citationFernández-Núñez, E.; Moreira, Nuno; Cabanas, J.E.; Pires, João; Aguiar, Carlos; Bernardo, Adelino; Rodrigues, M.A.; Pires, Jaime (2013). Farming systems in mountain regions of NE Portugal: conversion from conventional production to organic production. In Proceedings of the 17th Symposium of the European Grassland Federation. p. 93-95. ISBN 978-9979-881-20-9por
dc.identifier.isbn978-9979-881-20-9
dc.identifier.urihttp://hdl.handle.net/10198/10728
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherEuropean Grassland Federation (EGF)por
dc.subjectAgroecosystempor
dc.subjectSustainabilitypor
dc.subjectBeef cattlepor
dc.titleFarming systems in mountain regions of NE Portugal: conversion from conventional production to organic productionpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceZürichpor
oaire.citation.endPage95por
oaire.citation.startPage93por
oaire.citation.titleProceedings of the 17th Symposium of the European Grassland Federation Akureyri, Iceland 23-26 June 2013por
oaire.citation.volume18por
person.familyNameAguiar
person.familyNameRodrigues
person.givenNameCarlos
person.givenNameManuel
person.identifier.ciencia-id5912-C8F4-7686
person.identifier.ciencia-id371D-DF0D-8D68
person.identifier.orcid0000-0001-8643-7112
person.identifier.orcid0000-0002-5367-1129
person.identifier.ridI-3933-2014
person.identifier.ridO-1721-2016
person.identifier.scopus-author-id54413830100
person.identifier.scopus-author-id35270106800
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublicatione0f72c9d-ad86-44ee-a41e-c02a70dc6336
relation.isAuthorOfPublication43621353-fa11-4559-9b24-27eba5ad3de0
relation.isAuthorOfPublication.latestForDiscovery43621353-fa11-4559-9b24-27eba5ad3de0

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