Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D
This study estimated the nitrate and potassium concentration in the soil solution of drainage lysimeter using the mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) and the computational model Hydrus-2D, while comparing the simulated and observed data using statis...
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| Format: | Article |
| Language: | English |
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Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHi)
2021-02-01
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| Series: | Revista Ambiente & Água |
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| Online Access: | https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000100313&lng=en&nrm=iso&tlng=en |
| _version_ | 1818875152911302656 |
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| author | Beatriz Santos Conceição Eugênio Ferreira Coelho João José da Silva Junior José Antonio do Vale Sant’Ana Mauro Aparecido Martinez |
| author_facet | Beatriz Santos Conceição Eugênio Ferreira Coelho João José da Silva Junior José Antonio do Vale Sant’Ana Mauro Aparecido Martinez |
| author_sort | Beatriz Santos Conceição |
| collection | DOAJ |
| description | This study estimated the nitrate and potassium concentration in the soil solution of drainage lysimeter using the mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) and the computational model Hydrus-2D, while comparing the simulated and observed data using statistical parameters. The cultivar used for the study was ‘Prata Gorutuba’. The experimental plots were six lysimeters of drainage. Fertigation was performed weekly. The mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) were used to determine the specific concentration of a given ion (Ci). The Hydrus software was used to simulate the dynamics of nutrients. The concentrations of nitrate and potassium in the soil solution were estimated by the model of Vogeler et al. (1996), adapted to the linear type CEw-Ci ratio and simulated by the Hydrus model, resulting in an acceptable characterization of the distribution of these nutrients. |
| first_indexed | 2024-12-19T13:21:58Z |
| format | Article |
| id | doaj.art-84a4e05882ec4643bd16f9b855e77670 |
| institution | Directory Open Access Journal |
| issn | 1980-993X |
| language | English |
| last_indexed | 2024-12-19T13:21:58Z |
| publishDate | 2021-02-01 |
| publisher | Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHi) |
| record_format | Article |
| series | Revista Ambiente & Água |
| spelling | doaj.art-84a4e05882ec4643bd16f9b855e776702022-12-21T20:19:41ZengInstituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHi)Revista Ambiente & Água1980-993X2021-02-0116111810.4136/ambi-agua.2606Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2DBeatriz Santos Conceição0https://orcid.org/0000-0001-5806-3192Eugênio Ferreira Coelho1https://orcid.org/0000-0001-7079-6858João José da Silva Junior2https://orcid.org/0000-0001-7751-0488José Antonio do Vale Sant’Ana3https://orcid.org/0000-0002-0266-8210Mauro Aparecido Martinez4https://orcid.org/0000-0003-0010-7265Departamento de Agronomia. Instituto Federal de Educação, Ciência e Tecnologia de Mato Grosso (IFMT), Avenida Vilmar Fernandes, n° 300, CEP: 78652-000, Confresa, MT, Brazil.Embrapa Mandioca e Fruticultura (EMBRAPA), Rua Embrapa, s/n, CEP: 44380-000, Cruz das Almas, BA, Brazil. Faculdade de Agronomia e Medicina Veterinária. Universidade de Brasília (UnB), Campos Universitário Darcy Ribeiro, Asa Norte, CEP: 70910-900, Brasília, DF, Brazil.Departamento de Agronomia. Instituto Federal de Educação, Ciência e Tecnologia de Mato Grosso (IFMT), Avenida Vilmar Fernandes, n° 300, CEP: 78652-000, Confresa, MT, Brazil.Departamento de Ciência do Solo. Universidade Federal de Viçosa (UFV), Avenida Peter Henry Rolfs, s/n, CEP: 36570-000, Viçosa, MG, Brazil. This study estimated the nitrate and potassium concentration in the soil solution of drainage lysimeter using the mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) and the computational model Hydrus-2D, while comparing the simulated and observed data using statistical parameters. The cultivar used for the study was ‘Prata Gorutuba’. The experimental plots were six lysimeters of drainage. Fertigation was performed weekly. The mathematical models developed by Vogeler et al. (1996) and Muñoz-Carpena et al. (2005) were used to determine the specific concentration of a given ion (Ci). The Hydrus software was used to simulate the dynamics of nutrients. The concentrations of nitrate and potassium in the soil solution were estimated by the model of Vogeler et al. (1996), adapted to the linear type CEw-Ci ratio and simulated by the Hydrus model, resulting in an acceptable characterization of the distribution of these nutrients.https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000100313&lng=en&nrm=iso&tlng=enbananafertigationlysimetermodelingnutrients |
| spellingShingle | Beatriz Santos Conceição Eugênio Ferreira Coelho João José da Silva Junior José Antonio do Vale Sant’Ana Mauro Aparecido Martinez Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D Revista Ambiente & Água banana fertigation lysimeter modeling nutrients |
| title | Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D |
| title_full | Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D |
| title_fullStr | Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D |
| title_full_unstemmed | Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D |
| title_short | Simulation of nitrate and potassium concentrations in soil solution using parametric models and Hydrus-2D |
| title_sort | simulation of nitrate and potassium concentrations in soil solution using parametric models and hydrus 2d |
| topic | banana fertigation lysimeter modeling nutrients |
| url | https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000100313&lng=en&nrm=iso&tlng=en |
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