Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5838 |
Resumo: | It is of great importance to know the rain distribution in the region of Tangará da Serra (latitude 14°37’55”S, longitude 57°28’05”W and altitude 488 m), as it is an agricultural region, which makes such information essential for an adequate planning, maximization of agricultural potential and optimization of hydric resources. Thus, this work was aimed at evaluating the annual, monthly and ten-day pluviometric variability, and also quantifying the number of dry and rainy days and different levels of rain probability for the region. Pluviometric data provided by ‘Agência Nacional de Águas’ (ANA) were used to analyze a period of 38 years (from January 1970 to December 2007). Precipitation behavior in Tangará da Serra has annual and monthly variations, constituting two well defined seasons – a dry one from May to September, and a rainy one from October to April. Annual variability during the analyzed period corresponds to the maximum value of 2,861, minimum of 1,404 and average of 1,830 mm, respectively. The incomplete gamma function adequately expresses precipitation probability in Tangará da Serra. Precipitation averages range from 40 to 50% probability for rainy months and from 30 to 40% for dry ones. According to the results, this type of research might help the elaboration and development of irrigation projects in this region. |
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Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838Distribuição das chuvas no município de Tangará da Serra, médio norte do Estado de Mato Grosso, Brasil - doi: 10.4025/actasciagron.v33i2.5838pluviometric precipitationprobabilityhydric resourcesprecipitação pluvialprobabilidaderecursos hídricosEngenharia de Água e Solo / AgrometeorologiaIt is of great importance to know the rain distribution in the region of Tangará da Serra (latitude 14°37’55”S, longitude 57°28’05”W and altitude 488 m), as it is an agricultural region, which makes such information essential for an adequate planning, maximization of agricultural potential and optimization of hydric resources. Thus, this work was aimed at evaluating the annual, monthly and ten-day pluviometric variability, and also quantifying the number of dry and rainy days and different levels of rain probability for the region. Pluviometric data provided by ‘Agência Nacional de Águas’ (ANA) were used to analyze a period of 38 years (from January 1970 to December 2007). Precipitation behavior in Tangará da Serra has annual and monthly variations, constituting two well defined seasons – a dry one from May to September, and a rainy one from October to April. Annual variability during the analyzed period corresponds to the maximum value of 2,861, minimum of 1,404 and average of 1,830 mm, respectively. The incomplete gamma function adequately expresses precipitation probability in Tangará da Serra. Precipitation averages range from 40 to 50% probability for rainy months and from 30 to 40% for dry ones. According to the results, this type of research might help the elaboration and development of irrigation projects in this region.Pela grande importância em se conhecer a distribuição da precipitação pluviométrica no município de Tangará da Serra, Estado do Mato Grosso (lat. 14°37’55”S, long. 57°28’05”W e altitude de 488 m), por ser uma região de expressão agrícola, esse tipo de informação se torna indispensável para um planejamento adequado, uma maximização do potencial agrícola e uma otimização dos recursos hídricos. Nesse sentido, o objetivo do trabalho foi avaliar a variabilidade anual, mensal e decendial, quantificar o número de dias secos e chuvosos e a precipitação para diferentes níveis de probabilidade. Foram utilizados dados pluviométricos disponibilizados pela Agência Nacional de Águas (ANA), do período de janeiro de 1970 a dezembro de 2007, totalizando um histórico ininterrupto de 38 anos. O comportamento da precipitação em Tangará da Serra possui variações anuais e mensais, constituindo duas estações bem definidas, uma seca, de maio a setembro, e outra chuvosa, de outubro a abril. A variabilidade anual no período avaliado corresponde ao valor máximo de 2.861, mínimo de 1.404 e médio de 1.830 mm, respectivamente. A função gama incompleta expressa adequadamente a probabilidade de precipitação em Tangará da Serra, e as médias mensais de precipitação apresentam-se entre 40 e 50% de probabilidade para os meses chuvosos e entre 30 a 40% para os meses sem chuva. Pelos resultados, esse tipo de pesquisa auxilia na elaboração de projetos de irrigação para o município de Tangará da Serra no Estado de Mato Grosso, Brasil.Universidade Estadual de Maringá2011-02-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/583810.4025/actasciagron.v33i2.5838Acta Scientiarum. Agronomy; Vol 33 No 2 (2011); 193-200Acta Scientiarum. Agronomy; v. 33 n. 2 (2011); 193-2001807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5838/5838Dallacort, RivanildoMartins, Juliano AraujoInoue, Miriam HirokoFreitas, Paulo Sérgio Lourenço deColetti, Ademar Juniorinfo:eu-repo/semantics/openAccess2022-11-23T18:38:13Zoai:periodicos.uem.br/ojs:article/5838Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:13Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 Distribuição das chuvas no município de Tangará da Serra, médio norte do Estado de Mato Grosso, Brasil - doi: 10.4025/actasciagron.v33i2.5838 |
title |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 |
spellingShingle |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 Dallacort, Rivanildo pluviometric precipitation probability hydric resources precipitação pluvial probabilidade recursos hídricos Engenharia de Água e Solo / Agrometeorologia |
title_short |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 |
title_full |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 |
title_fullStr |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 |
title_full_unstemmed |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 |
title_sort |
Rain distribution in Tangará da Serra, mid-northern Mato Grosso State, Brazil - doi: 10.4025/actasciagron.v33i2.5838 |
author |
Dallacort, Rivanildo |
author_facet |
Dallacort, Rivanildo Martins, Juliano Araujo Inoue, Miriam Hiroko Freitas, Paulo Sérgio Lourenço de Coletti, Ademar Junior |
author_role |
author |
author2 |
Martins, Juliano Araujo Inoue, Miriam Hiroko Freitas, Paulo Sérgio Lourenço de Coletti, Ademar Junior |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Dallacort, Rivanildo Martins, Juliano Araujo Inoue, Miriam Hiroko Freitas, Paulo Sérgio Lourenço de Coletti, Ademar Junior |
dc.subject.por.fl_str_mv |
pluviometric precipitation probability hydric resources precipitação pluvial probabilidade recursos hídricos Engenharia de Água e Solo / Agrometeorologia |
topic |
pluviometric precipitation probability hydric resources precipitação pluvial probabilidade recursos hídricos Engenharia de Água e Solo / Agrometeorologia |
description |
It is of great importance to know the rain distribution in the region of Tangará da Serra (latitude 14°37’55”S, longitude 57°28’05”W and altitude 488 m), as it is an agricultural region, which makes such information essential for an adequate planning, maximization of agricultural potential and optimization of hydric resources. Thus, this work was aimed at evaluating the annual, monthly and ten-day pluviometric variability, and also quantifying the number of dry and rainy days and different levels of rain probability for the region. Pluviometric data provided by ‘Agência Nacional de Águas’ (ANA) were used to analyze a period of 38 years (from January 1970 to December 2007). Precipitation behavior in Tangará da Serra has annual and monthly variations, constituting two well defined seasons – a dry one from May to September, and a rainy one from October to April. Annual variability during the analyzed period corresponds to the maximum value of 2,861, minimum of 1,404 and average of 1,830 mm, respectively. The incomplete gamma function adequately expresses precipitation probability in Tangará da Serra. Precipitation averages range from 40 to 50% probability for rainy months and from 30 to 40% for dry ones. According to the results, this type of research might help the elaboration and development of irrigation projects in this region. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02-16 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5838 10.4025/actasciagron.v33i2.5838 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5838 |
identifier_str_mv |
10.4025/actasciagron.v33i2.5838 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5838/5838 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 33 No 2 (2011); 193-200 Acta Scientiarum. Agronomy; v. 33 n. 2 (2011); 193-200 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1750315304891711488 |