Climate risk to peanut cultivation in Brazil across different planting seasons

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorScience and Technology of South of Minas Gerais – IFSULDEMINAS – Campus of Muzambinho-
Autor(es): dc.contributorIFMS – Federal Institute of Education-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorde Oliveira Aparecido, Lucas Eduardo-
Autor(es): dc.creatorLorençone, João Antonio-
Autor(es): dc.creatorLorençone, Pedro Antonio-
Autor(es): dc.creatorde Meneses, Kamila Cunha [UNESP]-
Autor(es): dc.creatorda Silva Cabral de Moraes, Jose Reinaldo [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:45:49Z-
Data de disponibilização: dc.date.available2022-02-22T00:45:49Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/jsfa.11145-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/205976-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/205976-
Descrição: dc.descriptionBACKGROUND: Peanuts are widely grown in Brazil because of their great importance in the domestic vegetable oil industry and the succession of sugarcane, soybean and maize crops, contributing to soil conservation and improvement in agricultural areas. Thus, the present study aimed to determine the zoning of peanuts' climatic risk by estimating the water requirement satisfaction index (WRSI) for the crop in Brazil. We used a historical series of data on average air temperature and rainfall between 1980 and 2016. Reference evapotranspiration was estimated using the method of Thornthwaite, and we subsequently calculated crop evapotranspiration and maximum evapotranspiration. Water balances for all stations were calculated using the method of Thornthwaite and Mather, with an available water capacity in the soil of 15, 30 and 45 mm. The definitions of suitable, unfit and restricted areas and the planting season were performed using the WRSI. RESULTS: Brazil has low climatic risk areas for growing peanuts throughout the year, except for winter. The country reveals that 88.19%, 97.93%, 99.16% and 39.25% of its area is suitable for planting peanuts on planting dates in spring, summer, autumn and winter, respectively. CONCLUSION: Brazil has a large part of the areas favorable to the planting of peanuts. The maximum availability of soil water at a depth of 15, 30 and 45 mm does not influence regions with respect to peanut growing in Brazil. The states of Piauí, Ceará and Bahia are the most unsuitable on the winter planting date, with an average WRSI of 0.22. © 2021 Society of Chemical Industry.-
Descrição: dc.descriptionFederal Institute of Education Science and Technology of South of Minas Gerais – IFSULDEMINAS – Campus of Muzambinho-
Descrição: dc.descriptionFederal Institute of Education Science and Technology of Mato Grosso do Sul—Campus of Naviraí IFMS – Federal Institute of Education-
Descrição: dc.descriptionDepartment of Exact Sciences State University of São Paulo-UNESP-
Descrição: dc.descriptionDepartment of Exact Sciences State University of São Paulo-UNESP-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Science of Food and Agriculture-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcrop modeling-
Palavras-chave: dc.subjectCrop rotation-
Palavras-chave: dc.subjectedapho-climatic aptitude-
Palavras-chave: dc.subjectprincipal component analysis-
Palavras-chave: dc.subjectwater balance-
Título: dc.titleClimate risk to peanut cultivation in Brazil across different planting seasons-
Tipo de arquivo: dc.typelivro digital-
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