Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1155/2016/8065985 http://hdl.handle.net/11449/168895 |
Resumo: | Degree-days may be an alternative for predicting the influence of temperature on physiological aspects of plants in a changing climate. The objective of this research was to evaluate the relation between cumulative degree-days index (+ G) and the development, growth, and water consumption of irrigated bean under different soil tillage systems (STS). We developed an experiment in Southeast Brazil in plots managed with the following STS: chisel ploughing (CP), disk ploughing (DP), and revolving hoe (RH). The treatments did not influence the crop phenology when correlated to + G. The parameters of canopy ground cover, leaf area index, total dry matter, and the plant height presented a highly significant relationship with + G (P < 0.05). We also compared the results of field water balance with a simulation developed between the crop coefficient and + G and found a strong relationship (R 2 = 0.93 : high statistical significance (P < 0.01)) between these measurements and the model. The total water consumption measured at the irrigated bean crop reached 383 mm, 386 mm, and 375 mm while that simulated from dual crop coefficient approach based on + G reached 378 mm, 373 mm, and 349 mm to CP, DP, and RH, respectively, representing a mean difference of 4.2%. |
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Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast BrazilDegree-days may be an alternative for predicting the influence of temperature on physiological aspects of plants in a changing climate. The objective of this research was to evaluate the relation between cumulative degree-days index (+ G) and the development, growth, and water consumption of irrigated bean under different soil tillage systems (STS). We developed an experiment in Southeast Brazil in plots managed with the following STS: chisel ploughing (CP), disk ploughing (DP), and revolving hoe (RH). The treatments did not influence the crop phenology when correlated to + G. The parameters of canopy ground cover, leaf area index, total dry matter, and the plant height presented a highly significant relationship with + G (P < 0.05). We also compared the results of field water balance with a simulation developed between the crop coefficient and + G and found a strong relationship (R 2 = 0.93 : high statistical significance (P < 0.01)) between these measurements and the model. The total water consumption measured at the irrigated bean crop reached 383 mm, 386 mm, and 375 mm while that simulated from dual crop coefficient approach based on + G reached 378 mm, 373 mm, and 349 mm to CP, DP, and RH, respectively, representing a mean difference of 4.2%.Universidade Estadual Paulista (UNESP) Campus de Sorocaba, Avenida Três de Março 511Faculdade de Tecnologia de Indaiatuba (FATECID) Rua Dom Pedro i, 65 Cidade Nova IUniversidade Estadual Paulista (UNESP) Campus de Sorocaba, Avenida Três de Março 511Universidade Estadual Paulista (Unesp)Rua Dom Pedro iDe Medeiros, Gerson Araujo [UNESP]Daniel, Luiz AntonioFengler, Felipe Hashimoto [UNESP]2018-12-11T16:43:33Z2018-12-11T16:43:33Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1155/2016/8065985International Journal of Agronomy, v. 2016.1687-81671687-8159http://hdl.handle.net/11449/16889510.1155/2016/80659852-s2.0-849828393572-s2.0-84982839357.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal of Agronomy0,3110,311info:eu-repo/semantics/openAccess2023-10-14T06:09:12Zoai:repositorio.unesp.br:11449/168895Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:54:43.832809Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
title |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
spellingShingle |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil De Medeiros, Gerson Araujo [UNESP] |
title_short |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
title_full |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
title_fullStr |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
title_full_unstemmed |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
title_sort |
Growth, Development, and Water Consumption of Irrigated Bean Crop Related to Growing Degree-Days on Different Soil Tillage Systems in Southeast Brazil |
author |
De Medeiros, Gerson Araujo [UNESP] |
author_facet |
De Medeiros, Gerson Araujo [UNESP] Daniel, Luiz Antonio Fengler, Felipe Hashimoto [UNESP] |
author_role |
author |
author2 |
Daniel, Luiz Antonio Fengler, Felipe Hashimoto [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Rua Dom Pedro i |
dc.contributor.author.fl_str_mv |
De Medeiros, Gerson Araujo [UNESP] Daniel, Luiz Antonio Fengler, Felipe Hashimoto [UNESP] |
description |
Degree-days may be an alternative for predicting the influence of temperature on physiological aspects of plants in a changing climate. The objective of this research was to evaluate the relation between cumulative degree-days index (+ G) and the development, growth, and water consumption of irrigated bean under different soil tillage systems (STS). We developed an experiment in Southeast Brazil in plots managed with the following STS: chisel ploughing (CP), disk ploughing (DP), and revolving hoe (RH). The treatments did not influence the crop phenology when correlated to + G. The parameters of canopy ground cover, leaf area index, total dry matter, and the plant height presented a highly significant relationship with + G (P < 0.05). We also compared the results of field water balance with a simulation developed between the crop coefficient and + G and found a strong relationship (R 2 = 0.93 : high statistical significance (P < 0.01)) between these measurements and the model. The total water consumption measured at the irrigated bean crop reached 383 mm, 386 mm, and 375 mm while that simulated from dual crop coefficient approach based on + G reached 378 mm, 373 mm, and 349 mm to CP, DP, and RH, respectively, representing a mean difference of 4.2%. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2018-12-11T16:43:33Z 2018-12-11T16:43:33Z |
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.uri.fl_str_mv |
http://dx.doi.org/10.1155/2016/8065985 International Journal of Agronomy, v. 2016. 1687-8167 1687-8159 http://hdl.handle.net/11449/168895 10.1155/2016/8065985 2-s2.0-84982839357 2-s2.0-84982839357.pdf |
url |
http://dx.doi.org/10.1155/2016/8065985 http://hdl.handle.net/11449/168895 |
identifier_str_mv |
International Journal of Agronomy, v. 2016. 1687-8167 1687-8159 10.1155/2016/8065985 2-s2.0-84982839357 2-s2.0-84982839357.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal of Agronomy 0,311 0,311 |
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.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128435756728320 |