Physical indicators of soil quality of alfisol under conventional system of physic nut
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , |
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. |
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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 |