Physical indicators of soil quality of alfisol under conventional system of physic nut

Detalhes bibliográficos
Autor(a) principal: Lima, Claudia Liane Rodrigues de
Data de Publicação: 2012
Outros Autores: Pillon, Clenio Nailto, Silva, Sérgio Delmar dos Anjos e, Kunde, Roberta Jeske
Tipo de documento: Artigo
Idioma: por
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/13231
Resumo: The implantation and development of alternative crops to production of biofuel are dependents of soil structural quality. The physic nut has been considered as one of the promising sources of biofuel. The objective of this study was to quantify the influence of use systems on some indicators of soil physical quality and to identify critical values of bulk density and air-filled porosity to crop development of an Alfisol under conventional system of physic nut. For the evaluation of physical indicators of soil quality, samples were collected with disturbed and indisturbed structure in different sampling positions (crop row and interrow). The samples were taken of the layers 0.00 - 0.05; 0.05 - 0.10 and 0.10 - 0.20 m depth. In the conditions of this study, concluded that: i) except to 0.10 to 0.20 m depth, the sampling positions influenced all soil physical parameters; ii) the crop row position presented higher macroporosity and total porosity in 0.00 to 0.10 m depth; iii) the critical air-filled porosity and bulk density values for plant growth were 0.74 and 1.49 Mg m-3 and iv) considering the bulk density and air-filled porosity only the crop row position no indicate restrictive values to plants development.
id UFU-14_e9733e027eff9b36837afbc0a5864f72
oai_identifier_str oai:ojs.www.seer.ufu.br:article/13231
network_acronym_str UFU-14
network_name_str Bioscience journal (Online)
repository_id_str
spelling Physical indicators of soil quality of alfisol under conventional system of physic nut Supplement 1 - XXXIII Congresso Brasileiro de Ciência do SoloThe implantation and development of alternative crops to production of biofuel are dependents of soil structural quality. The physic nut has been considered as one of the promising sources of biofuel. The objective of this study was to quantify the influence of use systems on some indicators of soil physical quality and to identify critical values of bulk density and air-filled porosity to crop development of an Alfisol under conventional system of physic nut. For the evaluation of physical indicators of soil quality, samples were collected with disturbed and indisturbed structure in different sampling positions (crop row and interrow). The samples were taken of the layers 0.00 - 0.05; 0.05 - 0.10 and 0.10 - 0.20 m depth. In the conditions of this study, concluded that: i) except to 0.10 to 0.20 m depth, the sampling positions influenced all soil physical parameters; ii) the crop row position presented higher macroporosity and total porosity in 0.00 to 0.10 m depth; iii) the critical air-filled porosity and bulk density values for plant growth were 0.74 and 1.49 Mg m-3 and iv) considering the bulk density and air-filled porosity only the crop row position no indicate restrictive values to plants development.EDUFU2012-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/13231Bioscience Journal ; Vol. 28 No. 1 (2012): Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo; 203-211Bioscience Journal ; v. 28 n. 1 (2012): Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo; 203-2111981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUporhttps://seer.ufu.br/index.php/biosciencejournal/article/view/13231/8365Brazil; ContemporanyCopyright (c) 2012 Claudia Liane Rodrigues de Lima, Clenio Nailto Pillon, Sérgio Delmar dos Anjos Silva, Roberta Jeske Kundehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLima, Claudia Liane Rodrigues dePillon, Clenio NailtoSilva, Sérgio Delmar dos Anjos eKunde, Roberta Jeske2022-06-07T16:11:49Zoai:ojs.www.seer.ufu.br:article/13231Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-06-07T16:11:49Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Physical indicators of soil quality of alfisol under conventional system of physic nut
title Physical indicators of soil quality of alfisol under conventional system of physic nut
spellingShingle Physical indicators of soil quality of alfisol under conventional system of physic nut
Lima, Claudia Liane Rodrigues de
Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo
title_short Physical indicators of soil quality of alfisol under conventional system of physic nut
title_full Physical indicators of soil quality of alfisol under conventional system of physic nut
title_fullStr Physical indicators of soil quality of alfisol under conventional system of physic nut
title_full_unstemmed Physical indicators of soil quality of alfisol under conventional system of physic nut
title_sort Physical indicators of soil quality of alfisol under conventional system of physic nut
author Lima, Claudia Liane Rodrigues de
author_facet Lima, Claudia Liane Rodrigues de
Pillon, Clenio Nailto
Silva, Sérgio Delmar dos Anjos e
Kunde, Roberta Jeske
author_role author
author2 Pillon, Clenio Nailto
Silva, Sérgio Delmar dos Anjos e
Kunde, Roberta Jeske
author2_role author
author
author
dc.contributor.author.fl_str_mv Lima, Claudia Liane Rodrigues de
Pillon, Clenio Nailto
Silva, Sérgio Delmar dos Anjos e
Kunde, Roberta Jeske
dc.subject.por.fl_str_mv Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo
topic Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo
description The implantation and development of alternative crops to production of biofuel are dependents of soil structural quality. The physic nut has been considered as one of the promising sources of biofuel. The objective of this study was to quantify the influence of use systems on some indicators of soil physical quality and to identify critical values of bulk density and air-filled porosity to crop development of an Alfisol under conventional system of physic nut. For the evaluation of physical indicators of soil quality, samples were collected with disturbed and indisturbed structure in different sampling positions (crop row and interrow). The samples were taken of the layers 0.00 - 0.05; 0.05 - 0.10 and 0.10 - 0.20 m depth. In the conditions of this study, concluded that: i) except to 0.10 to 0.20 m depth, the sampling positions influenced all soil physical parameters; ii) the crop row position presented higher macroporosity and total porosity in 0.00 to 0.10 m depth; iii) the critical air-filled porosity and bulk density values for plant growth were 0.74 and 1.49 Mg m-3 and iv) considering the bulk density and air-filled porosity only the crop row position no indicate restrictive values to plants development.
publishDate 2012
dc.date.none.fl_str_mv 2012-03-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/13231
url https://seer.ufu.br/index.php/biosciencejournal/article/view/13231
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/13231/8365
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporany
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 28 No. 1 (2012): Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo; 203-211
Bioscience Journal ; v. 28 n. 1 (2012): Supplement 1 - XXXIII Congresso Brasileiro de Ciência do Solo; 203-211
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
_version_ 1797069070962524160