On simple methods for unsaturated soil hydraulic conductivity determination
Autor(a) principal: | |
---|---|
Data de Publicação: | 1993 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Scientia Agrícola (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000200022 |
Resumo: | The simple methods of LIBARDI et al. (1980) and SISSON et al. (1980) for K(theta) estimation, although developed on completely different theoretical basis, are rigorously identical for the exponential hydraulic conductivity model. The unit gradient approximation used in these methods seems valid for practical purposes but is theoretically in valid. |
id |
USP-18_481f3d2c5914a10612a8f3ae919e9a71 |
---|---|
oai_identifier_str |
oai:scielo:S0103-90161993000200022 |
network_acronym_str |
USP-18 |
network_name_str |
Scientia Agrícola (Online) |
repository_id_str |
|
spelling |
On simple methods for unsaturated soil hydraulic conductivity determinationsoil hydraulic conductivityunit gradientThe simple methods of LIBARDI et al. (1980) and SISSON et al. (1980) for K(theta) estimation, although developed on completely different theoretical basis, are rigorously identical for the exponential hydraulic conductivity model. The unit gradient approximation used in these methods seems valid for practical purposes but is theoretically in valid.Escola Superior de Agricultura "Luiz de Queiroz"1993-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000200022Scientia Agricola v.50 n.2 1993reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0103-90161993000200022info:eu-repo/semantics/openAccessBacchi,O.O.S.Reichardt,K.eng2005-08-10T00:00:00Zoai:scielo:S0103-90161993000200022Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2005-08-10T00:00Scientia Agrícola (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
On simple methods for unsaturated soil hydraulic conductivity determination |
title |
On simple methods for unsaturated soil hydraulic conductivity determination |
spellingShingle |
On simple methods for unsaturated soil hydraulic conductivity determination Bacchi,O.O.S. soil hydraulic conductivity unit gradient |
title_short |
On simple methods for unsaturated soil hydraulic conductivity determination |
title_full |
On simple methods for unsaturated soil hydraulic conductivity determination |
title_fullStr |
On simple methods for unsaturated soil hydraulic conductivity determination |
title_full_unstemmed |
On simple methods for unsaturated soil hydraulic conductivity determination |
title_sort |
On simple methods for unsaturated soil hydraulic conductivity determination |
author |
Bacchi,O.O.S. |
author_facet |
Bacchi,O.O.S. Reichardt,K. |
author_role |
author |
author2 |
Reichardt,K. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Bacchi,O.O.S. Reichardt,K. |
dc.subject.por.fl_str_mv |
soil hydraulic conductivity unit gradient |
topic |
soil hydraulic conductivity unit gradient |
description |
The simple methods of LIBARDI et al. (1980) and SISSON et al. (1980) for K(theta) estimation, although developed on completely different theoretical basis, are rigorously identical for the exponential hydraulic conductivity model. The unit gradient approximation used in these methods seems valid for practical purposes but is theoretically in valid. |
publishDate |
1993 |
dc.date.none.fl_str_mv |
1993-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000200022 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000200022 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-90161993000200022 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Escola Superior de Agricultura "Luiz de Queiroz" |
publisher.none.fl_str_mv |
Escola Superior de Agricultura "Luiz de Queiroz" |
dc.source.none.fl_str_mv |
Scientia Agricola v.50 n.2 1993 reponame:Scientia Agrícola (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Scientia Agrícola (Online) |
collection |
Scientia Agrícola (Online) |
repository.name.fl_str_mv |
Scientia Agrícola (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
scientia@usp.br||alleoni@usp.br |
_version_ |
1748936454433669120 |