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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3Q58JDH
Repositóriosid.inpe.br/mtc-m21b/2017/11.30.15.34
Última Atualização2017:11.30.15.34.22 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2017/11.30.15.34.22
Última Atualização dos Metadados2018:06.04.02.28.02 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoMartinsTomaRodrSiqu:2017:AsFuCl
TítuloAssessment of future climate impacts on agriculture in the brazilian semiarid
Ano2017
Data de Acesso11 maio 2024
Tipo SecundárioPRE CN
Número de Arquivos1
Tamanho2397 KiB
2. Contextualização
Autor1 Martins, Minella Alves
2 Tomasella, Javier
3 Rodriguez, Daniel
4 Siqueira, Paula
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JHE3
Grupo1 MET-MET-SESPG-INPE-MCTIC-GOV-BR
Afiliação1 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 minella.martins@inpe.br
Nome do EventoSão Paulo School of Advanced Science on Climate Change: Scientific basis, adaptation, vulnerability and mitigation
Localização do EventoSão Paulo, SP
Data3-15 July
Histórico (UTC)2017-11-30 15:35:24 :: simone -> administrator :: 2017
2018-06-04 02:28:02 :: administrator -> simone :: 2017
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoAgricultural production occurs in a scenario of uncertainties governed, mainly, by the variations in the climate. In this sense, knowledge of the effects of climate on agricultural production has become essential to ensure the sustainability of agriculture and to guarantee food and water security even in the face of climatic adversities. Such knowledge becomes more important when it is considering the projections of climate change, especially in regions which are already vulnerable such as the Brazilian Semiarid. In this regarding, to know the production and the water requirements of the crops in the face of possible changes in the climate, it is a way of anticipating adaptation actions. In this context, the present work aims to assess the agricultural production of maize for the Semiarid region of Brazil and to estimate the water requirements of the crop to obtain potential productivity, considering present and future climate conditions. The climate projections used in this work are provided by the regional atmospheric model Eta-CPTEC and the coupled atmosphere-ocean global models: HADGEM2. Regarding the scenarios, we used the RCP scenarios, 4.5 and 8.5 versions, of the Fifth Assessment Report - AR5. The projection of maize production and crop water requirements estimates will be based on AquaCrop model (Stetuto et al. 2009). Before using the climate projections as direct input to a crop model, we applied bias corrections methods to eliminate the systematic errors of climate variables and avoid an unrealistic assessment of impacts. Preliminary results have shown a satisfactory performance of AquaCrop to simulate maize yield considering the current climate. By proving the efficiency of the crop model in simulating maize yield with observed data, it is possible to extrapolate its estimates considering the future climate and, therefore, to infer about the future impact on maize production beyond the future water requirements of maize in the Brazilian Semiarid.
ÁreaMET
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Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 30/11/2017 13:34 1.0 KiB 
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34P/3Q58JDH
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34P/3Q58JDH
Idiomaen
Arquivo Alvomartins_assessment.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F35TRS
Lista de Itens Citandosid.inpe.br/mtc-m21/2012/07.13.14.50.34 1
sid.inpe.br/bibdigital/2013/10.15.01.34 1
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume
7. Controle da descrição
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