Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/183913 |
Resumo: | Long term weather data were used together with specific regression models involving crop coefficient (K-c), reference evapotranspiration (ET0), accumulated degree days (DDac) and precipitation (P), to develop a vineyard water indicator (VWI) for seedless table and wine grapes under different pruning periods in the Brazilian Northeast. The VWI thermo-hydrological indicator was applied together with average values of air temperature (T) for a growing season (GS) to classify the vineyard agro-climatic suitability. For table grapes, the seedless cv. 'Sugraone' used as a reference, it was observed that the region has no thermal limitation for commercial grape production. However, higher sugar contents in berries and yield would be obtained in the areas and pruning periods with higher T-GS. In relation to wine grape, cv. 'Syrah' taking as a reference, it was shown that there are some thermal limitations for the tropical wine quality. This is depending on pruning dates, lower acidity and higher potential alcohol and pH. In wines analyzed under conditions of larger TGS values, wines became unbalanced in terms of phenolic and aromatic composition. Considering the whole Brazilian Northeast region, for table grapes the best pruning periods is from July to September, while for wine grapes they are between April and June. The spatially presented analyses can subsidize vineyard water allocation criterions, when aiming at improvements of grape and wine water productivity in conditions of climate and land use changes. |
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Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazilevapotranspirationair temperatureprecipitationvineyardsbioclimatic indicesLong term weather data were used together with specific regression models involving crop coefficient (K-c), reference evapotranspiration (ET0), accumulated degree days (DDac) and precipitation (P), to develop a vineyard water indicator (VWI) for seedless table and wine grapes under different pruning periods in the Brazilian Northeast. The VWI thermo-hydrological indicator was applied together with average values of air temperature (T) for a growing season (GS) to classify the vineyard agro-climatic suitability. For table grapes, the seedless cv. 'Sugraone' used as a reference, it was observed that the region has no thermal limitation for commercial grape production. However, higher sugar contents in berries and yield would be obtained in the areas and pruning periods with higher T-GS. In relation to wine grape, cv. 'Syrah' taking as a reference, it was shown that there are some thermal limitations for the tropical wine quality. This is depending on pruning dates, lower acidity and higher potential alcohol and pH. In wines analyzed under conditions of larger TGS values, wines became unbalanced in terms of phenolic and aromatic composition. Considering the whole Brazilian Northeast region, for table grapes the best pruning periods is from July to September, while for wine grapes they are between April and June. The spatially presented analyses can subsidize vineyard water allocation criterions, when aiming at improvements of grape and wine water productivity in conditions of climate and land use changes.Embrapa Monitoramento Satelite, Sao Paulo, BrazilEmbrapa Uva Vinho, Bento Goncalves, RS, BrazilUNESP, Ilha Solteira, SP, BrazilEmbrapa Semirido, Petrolina, PE, BrazilUNIVASF, Juazeiro, BA, BrazilUNESP, Ilha Solteira, SP, BrazilInt Soc Horticultural ScienceEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)Universidade Estadual Paulista (Unesp)UNIVASFTeixeira, A. H. de C.Tonietto, J.Pereira, G. E.Hernandez, F. B. T. [UNESP]Angelotti, F.Lopes, H. L.Braun, P.Stoll, M.Zinkernagel, J.2019-10-03T18:18:19Z2019-10-03T18:18:19Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject277-286Vii International Symposium On Irrigation Of Horticultural Crops. Leuven 1: Int Soc Horticultural Science, v. 1038, p. 277-286, 2014.0567-7572http://hdl.handle.net/11449/183913WOS:000343887500033Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengVii International Symposium On Irrigation Of Horticultural Cropsinfo:eu-repo/semantics/openAccess2022-03-06T22:07:12Zoai:repositorio.unesp.br:11449/183913Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:25:21.893375Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
title |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
spellingShingle |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil Teixeira, A. H. de C. evapotranspiration air temperature precipitation vineyards bioclimatic indices |
title_short |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
title_full |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
title_fullStr |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
title_full_unstemmed |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
title_sort |
Agro-Climatic Suitability Delimitation for Table and Wine Grape Crops under Irrigation Conditions in Northeastern Brazil |
author |
Teixeira, A. H. de C. |
author_facet |
Teixeira, A. H. de C. Tonietto, J. Pereira, G. E. Hernandez, F. B. T. [UNESP] Angelotti, F. Lopes, H. L. Braun, P. Stoll, M. Zinkernagel, J. |
author_role |
author |
author2 |
Tonietto, J. Pereira, G. E. Hernandez, F. B. T. [UNESP] Angelotti, F. Lopes, H. L. Braun, P. Stoll, M. Zinkernagel, J. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Empresa Brasileira de Pesquisa Agropecuária (EMBRAPA) Universidade Estadual Paulista (Unesp) UNIVASF |
dc.contributor.author.fl_str_mv |
Teixeira, A. H. de C. Tonietto, J. Pereira, G. E. Hernandez, F. B. T. [UNESP] Angelotti, F. Lopes, H. L. Braun, P. Stoll, M. Zinkernagel, J. |
dc.subject.por.fl_str_mv |
evapotranspiration air temperature precipitation vineyards bioclimatic indices |
topic |
evapotranspiration air temperature precipitation vineyards bioclimatic indices |
description |
Long term weather data were used together with specific regression models involving crop coefficient (K-c), reference evapotranspiration (ET0), accumulated degree days (DDac) and precipitation (P), to develop a vineyard water indicator (VWI) for seedless table and wine grapes under different pruning periods in the Brazilian Northeast. The VWI thermo-hydrological indicator was applied together with average values of air temperature (T) for a growing season (GS) to classify the vineyard agro-climatic suitability. For table grapes, the seedless cv. 'Sugraone' used as a reference, it was observed that the region has no thermal limitation for commercial grape production. However, higher sugar contents in berries and yield would be obtained in the areas and pruning periods with higher T-GS. In relation to wine grape, cv. 'Syrah' taking as a reference, it was shown that there are some thermal limitations for the tropical wine quality. This is depending on pruning dates, lower acidity and higher potential alcohol and pH. In wines analyzed under conditions of larger TGS values, wines became unbalanced in terms of phenolic and aromatic composition. Considering the whole Brazilian Northeast region, for table grapes the best pruning periods is from July to September, while for wine grapes they are between April and June. The spatially presented analyses can subsidize vineyard water allocation criterions, when aiming at improvements of grape and wine water productivity in conditions of climate and land use changes. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2019-10-03T18:18:19Z 2019-10-03T18:18:19Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Vii International Symposium On Irrigation Of Horticultural Crops. Leuven 1: Int Soc Horticultural Science, v. 1038, p. 277-286, 2014. 0567-7572 http://hdl.handle.net/11449/183913 WOS:000343887500033 |
identifier_str_mv |
Vii International Symposium On Irrigation Of Horticultural Crops. Leuven 1: Int Soc Horticultural Science, v. 1038, p. 277-286, 2014. 0567-7572 WOS:000343887500033 |
url |
http://hdl.handle.net/11449/183913 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vii International Symposium On Irrigation Of Horticultural Crops |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
277-286 |
dc.publisher.none.fl_str_mv |
Int Soc Horticultural Science |
publisher.none.fl_str_mv |
Int Soc Horticultural Science |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128649536208896 |