Zoning of water requirement satisfaction index for common bean in Mato Grosso

Detalhes bibliográficos
Autor(a) principal: Fenner,William
Data de Publicação: 2017
Outros Autores: Dallacort,Rivanildo, Dalchiavon,Flávio C., Santi,Adalberto, Silva,Fabrício S. da, Barbieri,João D.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000700476
Resumo: ABSTRACT The aim of this study was the agroclimatic zoning of common bean in the Mato Grosso state in the second harvest. Data from 38 meteorological stations in the state and in neighboring regions were used. The zoning was based on water requirement satisfaction index (WRSI) for the common bean crop, for the three levels of available water capacity of the soils of the state (30, 50 and 75 mm) in 12 sowing periods. After generating the indexes for the municipalities, the variograms of the data were fitted in order to enable interpolation of the data for the state. Data were entered into ArcGISTM 10.0 and the ordinary kriging interpolation method was used. After generating the maps, they were clipped to the Mato Grosso State and classified as the following WRSI classes: suitable (WRSI ≥ 0.65); restricted (0.55 < WRSI < 0.65) and unsuitable (WRSI ≤ 0.55) for the stage of flowering and grain filling. It was possible to interpolate only the ten-day periods 8 to 12, because from 1 to 7 all regions of the state are suitable for cultivation. The trend of the aptitude of sowing dates is similar to the movement of the air masses active in the state, with a northwest-southeast direction of displacement.
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spelling Zoning of water requirement satisfaction index for common bean in Mato GrossoPhaseolus vulgarisgeotechnologygeostatisticssowing datesABSTRACT The aim of this study was the agroclimatic zoning of common bean in the Mato Grosso state in the second harvest. Data from 38 meteorological stations in the state and in neighboring regions were used. The zoning was based on water requirement satisfaction index (WRSI) for the common bean crop, for the three levels of available water capacity of the soils of the state (30, 50 and 75 mm) in 12 sowing periods. After generating the indexes for the municipalities, the variograms of the data were fitted in order to enable interpolation of the data for the state. Data were entered into ArcGISTM 10.0 and the ordinary kriging interpolation method was used. After generating the maps, they were clipped to the Mato Grosso State and classified as the following WRSI classes: suitable (WRSI ≥ 0.65); restricted (0.55 < WRSI < 0.65) and unsuitable (WRSI ≤ 0.55) for the stage of flowering and grain filling. It was possible to interpolate only the ten-day periods 8 to 12, because from 1 to 7 all regions of the state are suitable for cultivation. The trend of the aptitude of sowing dates is similar to the movement of the air masses active in the state, with a northwest-southeast direction of displacement.Departamento de Engenharia Agrícola - UFCG2017-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662017000700476Revista Brasileira de Engenharia Agrícola e Ambiental v.21 n.7 2017reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v21n7p476-480info:eu-repo/semantics/openAccessFenner,WilliamDallacort,RivanildoDalchiavon,Flávio C.Santi,AdalbertoSilva,Fabrício S. daBarbieri,João D.eng2017-06-30T00:00:00Zoai:scielo:S1415-43662017000700476Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2017-06-30T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Zoning of water requirement satisfaction index for common bean in Mato Grosso
title Zoning of water requirement satisfaction index for common bean in Mato Grosso
spellingShingle Zoning of water requirement satisfaction index for common bean in Mato Grosso
Fenner,William
Phaseolus vulgaris
geotechnology
geostatistics
sowing dates
title_short Zoning of water requirement satisfaction index for common bean in Mato Grosso
title_full Zoning of water requirement satisfaction index for common bean in Mato Grosso
title_fullStr Zoning of water requirement satisfaction index for common bean in Mato Grosso
title_full_unstemmed Zoning of water requirement satisfaction index for common bean in Mato Grosso
title_sort Zoning of water requirement satisfaction index for common bean in Mato Grosso
author Fenner,William
author_facet Fenner,William
Dallacort,Rivanildo
Dalchiavon,Flávio C.
Santi,Adalberto
Silva,Fabrício S. da
Barbieri,João D.
author_role author
author2 Dallacort,Rivanildo
Dalchiavon,Flávio C.
Santi,Adalberto
Silva,Fabrício S. da
Barbieri,João D.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fenner,William
Dallacort,Rivanildo
Dalchiavon,Flávio C.
Santi,Adalberto
Silva,Fabrício S. da
Barbieri,João D.
dc.subject.por.fl_str_mv Phaseolus vulgaris
geotechnology
geostatistics
sowing dates
topic Phaseolus vulgaris
geotechnology
geostatistics
sowing dates
description ABSTRACT The aim of this study was the agroclimatic zoning of common bean in the Mato Grosso state in the second harvest. Data from 38 meteorological stations in the state and in neighboring regions were used. The zoning was based on water requirement satisfaction index (WRSI) for the common bean crop, for the three levels of available water capacity of the soils of the state (30, 50 and 75 mm) in 12 sowing periods. After generating the indexes for the municipalities, the variograms of the data were fitted in order to enable interpolation of the data for the state. Data were entered into ArcGISTM 10.0 and the ordinary kriging interpolation method was used. After generating the maps, they were clipped to the Mato Grosso State and classified as the following WRSI classes: suitable (WRSI ≥ 0.65); restricted (0.55 < WRSI < 0.65) and unsuitable (WRSI ≤ 0.55) for the stage of flowering and grain filling. It was possible to interpolate only the ten-day periods 8 to 12, because from 1 to 7 all regions of the state are suitable for cultivation. The trend of the aptitude of sowing dates is similar to the movement of the air masses active in the state, with a northwest-southeast direction of displacement.
publishDate 2017
dc.date.none.fl_str_mv 2017-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v21n7p476-480
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dc.publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.21 n.7 2017
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