Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.

Detalhes bibliográficos
Autor(a) principal: Monteiro, M.C.H.
Data de Publicação: 2021
Outros Autores: Batista, M.S., Roque, Natália
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.11/7616
Resumo: Resumos "International Conference on Multidisciplinary Research – CMR"
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spelling Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.EutrophicationPhosphorus sorptionSoil Olsen PSoil organic matterResumos "International Conference on Multidisciplinary Research – CMR"The increase of soil available phosphorus (P) could be due to (i) the use of P fertilisers at higher rates than those required by crops in agricultural soils, and to (ii) the inputs of livestock production provided by the addition of feed and animals excreta to soils. In this latter case, there is also an increase of the soil organic matter (SOM). Several researchers reported the effect of the OM in preventing P sorption in agricultural soils and consequently the increase of P losses from soils to waterbodies by drainage and runoff waters. This work aimed at evaluating the effect of outdoor pig production on P sorption in soils enriched with OM. The experiment was done for two years, at an experimental area of 2.8 ha, at the Polytechnic Institute of Castelo Branco. Soil samples were taken at 0.20 m depth and a P sorption experiment was carried out using the method of Fox and Kamprath (1970). The sorption data were fitted to the Langmuir isotherm. The results showed that from the beginning of the experiment till the end the level of soil organic matter increased from 1.8 (± 0.21) to 4.1 % (± 0.15) and the maximum soil P sorption capacity decreased from Qmax=147 (± 14) to Qmax=128 (± 3) mg kg-1. The linear model Qmax= -37.168SOM+282.19 R2=0.73 (p<0.05) highlight the effect of SOM on the decrease of P sorption and the need of good management practices to prevent the eutrophication of waterbodies from livestock production.Politécnico de Viseu, Centro de Estudos em Educação, Tecnologias e SaúdeRepositório Científico do Instituto Politécnico de Castelo BrancoMonteiro, M.C.H.Batista, M.S.Roque, Natália2021-07-06T12:12:23Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.11/7616engMONTEIRO, M.C.H.; BATISTA, M.S.; ROQUE, Natália (2021) - Impact of outdoor pig production on soil properties : P sorption and risk of eutrophication of waterbodies. Millenium, ISSN 1647-662X. 2:ed. espec. nº8. P. 25-25.1647-662Xinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-09-23T01:45:31Zoai:repositorio.ipcb.pt:10400.11/7616Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:38:08.565141Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
title Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
spellingShingle Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
Monteiro, M.C.H.
Eutrophication
Phosphorus sorption
Soil Olsen P
Soil organic matter
title_short Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
title_full Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
title_fullStr Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
title_full_unstemmed Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
title_sort Impact of outdoor pig production on soil properties: P sorption and risk of eutrophication of waterbodies.
author Monteiro, M.C.H.
author_facet Monteiro, M.C.H.
Batista, M.S.
Roque, Natália
author_role author
author2 Batista, M.S.
Roque, Natália
author2_role author
author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico de Castelo Branco
dc.contributor.author.fl_str_mv Monteiro, M.C.H.
Batista, M.S.
Roque, Natália
dc.subject.por.fl_str_mv Eutrophication
Phosphorus sorption
Soil Olsen P
Soil organic matter
topic Eutrophication
Phosphorus sorption
Soil Olsen P
Soil organic matter
description Resumos "International Conference on Multidisciplinary Research – CMR"
publishDate 2021
dc.date.none.fl_str_mv 2021-07-06T12:12:23Z
2021
2021-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.11/7616
url http://hdl.handle.net/10400.11/7616
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv MONTEIRO, M.C.H.; BATISTA, M.S.; ROQUE, Natália (2021) - Impact of outdoor pig production on soil properties : P sorption and risk of eutrophication of waterbodies. Millenium, ISSN 1647-662X. 2:ed. espec. nº8. P. 25-25.
1647-662X
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Politécnico de Viseu, Centro de Estudos em Educação, Tecnologias e Saúde
publisher.none.fl_str_mv Politécnico de Viseu, Centro de Estudos em Educação, Tecnologias e Saúde
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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