Estimating lateral flow in double ring infiltrometer measurements
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://locus.ufv.br//handle/123456789/29906 |
Resumo: | The steady infiltration rate of soil profiles is commonly determined for irrigation and soil conservation planning, but the divergence of methods reduces the reliability of measurements. In this study, the steady infiltration rate measured with a double ring infiltrometer (i sr‐dri ) in different layers of a soil profile was compared between layers and with the steady vertical saturated flow rate estimated by the Richards equation (i sr‐hy ). The measurements of i sr‐dri at the top of the A, E, and Bt horizons were compared to each other and also compared with the i sr‐hy to detect the occurrence of lateral flow in double ring infiltrometer measurements. The i sr‐dri in the A horizon (236 mm h -1 ) was around 10 times higher than in the Bt horizon (20 mm h -1 ), which implies in a lateral flow of almost 90 % in the surface horizon. The occurrence of lateral flow in double ring infiltrometer measurements was also shown by comparing i sr‐dri with the vertical saturated flow rate estimated with the Richards equation, i sr‐hy . The main conclusion is that i sr‐dri measured at the soil surface overestimates the steady infiltration rate of soil profiles when underlying horizons are less permeable and more restrictive to water flow. In these cases, the use of an effective saturated hydraulic conductivity of the soil profile would imply inaccurate planning of drainage, irrigation, and soil conservation designs. |
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Boeno, DanielGubiani, Paulo IvonirLier, Quirijn de Jong VanMulazzani, Rodrigo Pivoto2022-09-15T14:32:27Z2022-09-15T14:32:27Z2021-04-29Boeno D, Gubiani PI, Van Lier QJ, Mulazzani RP. Estimating lateral flow in double ring infiltrometer measurements. Rev Bras Cienc Solo. 2021;45:e0210027.1806-9657https://locus.ufv.br//handle/123456789/29906The steady infiltration rate of soil profiles is commonly determined for irrigation and soil conservation planning, but the divergence of methods reduces the reliability of measurements. In this study, the steady infiltration rate measured with a double ring infiltrometer (i sr‐dri ) in different layers of a soil profile was compared between layers and with the steady vertical saturated flow rate estimated by the Richards equation (i sr‐hy ). The measurements of i sr‐dri at the top of the A, E, and Bt horizons were compared to each other and also compared with the i sr‐hy to detect the occurrence of lateral flow in double ring infiltrometer measurements. The i sr‐dri in the A horizon (236 mm h -1 ) was around 10 times higher than in the Bt horizon (20 mm h -1 ), which implies in a lateral flow of almost 90 % in the surface horizon. The occurrence of lateral flow in double ring infiltrometer measurements was also shown by comparing i sr‐dri with the vertical saturated flow rate estimated with the Richards equation, i sr‐hy . The main conclusion is that i sr‐dri measured at the soil surface overestimates the steady infiltration rate of soil profiles when underlying horizons are less permeable and more restrictive to water flow. In these cases, the use of an effective saturated hydraulic conductivity of the soil profile would imply inaccurate planning of drainage, irrigation, and soil conservation designs.engRevista Brasileira de Ciência do SoloVol. 45, 2021.Creative Commons Attribution Licenseinfo:eu-repo/semantics/openAccesssteady infiltration ratemodelinghydrus-1DEstimating lateral flow in double ring infiltrometer measurementsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlereponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf654812https://locus.ufv.br//bitstream/123456789/29906/1/artigo.pdf15e3d685cab37c944d870d8c50e3131fMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/29906/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/299062022-09-15 11:32:27.449oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452022-09-15T14:32:27LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Estimating lateral flow in double ring infiltrometer measurements |
title |
Estimating lateral flow in double ring infiltrometer measurements |
spellingShingle |
Estimating lateral flow in double ring infiltrometer measurements Boeno, Daniel steady infiltration rate modeling hydrus-1D |
title_short |
Estimating lateral flow in double ring infiltrometer measurements |
title_full |
Estimating lateral flow in double ring infiltrometer measurements |
title_fullStr |
Estimating lateral flow in double ring infiltrometer measurements |
title_full_unstemmed |
Estimating lateral flow in double ring infiltrometer measurements |
title_sort |
Estimating lateral flow in double ring infiltrometer measurements |
author |
Boeno, Daniel |
author_facet |
Boeno, Daniel Gubiani, Paulo Ivonir Lier, Quirijn de Jong Van Mulazzani, Rodrigo Pivoto |
author_role |
author |
author2 |
Gubiani, Paulo Ivonir Lier, Quirijn de Jong Van Mulazzani, Rodrigo Pivoto |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Boeno, Daniel Gubiani, Paulo Ivonir Lier, Quirijn de Jong Van Mulazzani, Rodrigo Pivoto |
dc.subject.eng.fl_str_mv |
steady infiltration rate modeling hydrus-1D |
topic |
steady infiltration rate modeling hydrus-1D |
description |
The steady infiltration rate of soil profiles is commonly determined for irrigation and soil conservation planning, but the divergence of methods reduces the reliability of measurements. In this study, the steady infiltration rate measured with a double ring infiltrometer (i sr‐dri ) in different layers of a soil profile was compared between layers and with the steady vertical saturated flow rate estimated by the Richards equation (i sr‐hy ). The measurements of i sr‐dri at the top of the A, E, and Bt horizons were compared to each other and also compared with the i sr‐hy to detect the occurrence of lateral flow in double ring infiltrometer measurements. The i sr‐dri in the A horizon (236 mm h -1 ) was around 10 times higher than in the Bt horizon (20 mm h -1 ), which implies in a lateral flow of almost 90 % in the surface horizon. The occurrence of lateral flow in double ring infiltrometer measurements was also shown by comparing i sr‐dri with the vertical saturated flow rate estimated with the Richards equation, i sr‐hy . The main conclusion is that i sr‐dri measured at the soil surface overestimates the steady infiltration rate of soil profiles when underlying horizons are less permeable and more restrictive to water flow. In these cases, the use of an effective saturated hydraulic conductivity of the soil profile would imply inaccurate planning of drainage, irrigation, and soil conservation designs. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021-04-29 |
dc.date.accessioned.fl_str_mv |
2022-09-15T14:32:27Z |
dc.date.available.fl_str_mv |
2022-09-15T14:32:27Z |
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.citation.fl_str_mv |
Boeno D, Gubiani PI, Van Lier QJ, Mulazzani RP. Estimating lateral flow in double ring infiltrometer measurements. Rev Bras Cienc Solo. 2021;45:e0210027. |
dc.identifier.uri.fl_str_mv |
https://locus.ufv.br//handle/123456789/29906 |
dc.identifier.issn.none.fl_str_mv |
1806-9657 |
identifier_str_mv |
Boeno D, Gubiani PI, Van Lier QJ, Mulazzani RP. Estimating lateral flow in double ring infiltrometer measurements. Rev Bras Cienc Solo. 2021;45:e0210027. 1806-9657 |
url |
https://locus.ufv.br//handle/123456789/29906 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
Vol. 45, 2021. |
dc.rights.driver.fl_str_mv |
Creative Commons Attribution License info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Creative Commons Attribution License |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Revista Brasileira de Ciência do Solo |
publisher.none.fl_str_mv |
Revista Brasileira de Ciência do Solo |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
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Universidade Federal de Viçosa (UFV) |
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UFV |
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UFV |
reponame_str |
LOCUS Repositório Institucional da UFV |
collection |
LOCUS Repositório Institucional da UFV |
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https://locus.ufv.br//bitstream/123456789/29906/1/artigo.pdf https://locus.ufv.br//bitstream/123456789/29906/2/license.txt |
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