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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
04/05/2021 |
Data da última atualização: |
04/05/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVEIRA, G. M. de; ANGELOTTI, F.; MARQUES, E. J. N.; SILVA, F. F. S. da; PELACANI, C. R.; DANTAS, B. F. |
Afiliação: |
GILMARA MOREIRA DE OLIVEIRA; FRANCISLENE ANGELOTTI, CPATSA; EMANUEL JOSÉ NASCIMENTO MARQUES; FABRÍCIO FRANCISCO SANTOS DA SILVA; CLAUDINEIA REGINA PELACANI; BARBARA FRANCA DANTAS, CPATSA. |
Título: |
Climate and the Myracrodruon urundeuva Allemão seed production. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Revista Brasileira de Geografia Física, v. 13, n. 7, p. 3689-3697, 2020. |
Idioma: |
Inglês |
Conteúdo: |
The seed physiological quality is related with climate variation during development. Thus, the aim of this study was to determinate the relation among climatic factors and germination of M. urundeuva seeds in different growing seasons and to predict the germination according to the climatic scenarios. Seeds from 14 crop seasons (2005 to 2018) and climatic data from the ?Bebedouro? weather station (Embrapa Semiarid) were used to determine the influence of climatic conditions on the vegetative, female and male flowers and the fruiting of M. urundeuva. The simple linear correlation and the multiple linear regression model were applied to determine the influence of climatic elements on the production of M. urundeuva seeds. The multivariate calibration model was developed using the previous selection of variables by the algorithm of successive projections. From the mathematical model, the germination of M. urundeuva seeds was predicted according to climate change, as provided by the IPCC. Seed germination showed a significant difference between harvests. Through the correlation it was observed that the temperature correlated negatively with all phenological phases of M. urundeuva. The quality of M. urundeuva seeds is related to the maximum, average and minimum temperature, average and minimum humidity, and precipitation. These climate variables during the different phenological phases of M. urundeuva affect the physiological quality of the seeds, and, in climate change scenarios, there will be a reduction in the seed production of this species. MenosThe seed physiological quality is related with climate variation during development. Thus, the aim of this study was to determinate the relation among climatic factors and germination of M. urundeuva seeds in different growing seasons and to predict the germination according to the climatic scenarios. Seeds from 14 crop seasons (2005 to 2018) and climatic data from the ?Bebedouro? weather station (Embrapa Semiarid) were used to determine the influence of climatic conditions on the vegetative, female and male flowers and the fruiting of M. urundeuva. The simple linear correlation and the multiple linear regression model were applied to determine the influence of climatic elements on the production of M. urundeuva seeds. The multivariate calibration model was developed using the previous selection of variables by the algorithm of successive projections. From the mathematical model, the germination of M. urundeuva seeds was predicted according to climate change, as provided by the IPCC. Seed germination showed a significant difference between harvests. Through the correlation it was observed that the temperature correlated negatively with all phenological phases of M. urundeuva. The quality of M. urundeuva seeds is related to the maximum, average and minimum temperature, average and minimum humidity, and precipitation. These climate variables during the different phenological phases of M. urundeuva affect the physiological quality of the seeds, and, in climate change scenarios,... Mostrar Tudo |
Palavras-Chave: |
Aroeira-do-sertão; Bioma Caatinga. |
Thesagro: |
Fisiologia; Germinação; Mudança Climática; Myracrodruon Urundeuva; Semente. |
Thesaurus Nal: |
Climate change. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223022/1/Climate-and-the-Myracrodruon-urundeuva-Allemao-seed-production-2020.pdf
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Marc: |
LEADER 02367naa a2200277 a 4500 001 2131663 005 2021-05-04 008 2020 bl uuuu u00u1 u #d 100 1 $aOLIVEIRA, G. M. de 245 $aClimate and the Myracrodruon urundeuva Allemão seed production.$h[electronic resource] 260 $c2020 520 $aThe seed physiological quality is related with climate variation during development. Thus, the aim of this study was to determinate the relation among climatic factors and germination of M. urundeuva seeds in different growing seasons and to predict the germination according to the climatic scenarios. Seeds from 14 crop seasons (2005 to 2018) and climatic data from the ?Bebedouro? weather station (Embrapa Semiarid) were used to determine the influence of climatic conditions on the vegetative, female and male flowers and the fruiting of M. urundeuva. The simple linear correlation and the multiple linear regression model were applied to determine the influence of climatic elements on the production of M. urundeuva seeds. The multivariate calibration model was developed using the previous selection of variables by the algorithm of successive projections. From the mathematical model, the germination of M. urundeuva seeds was predicted according to climate change, as provided by the IPCC. Seed germination showed a significant difference between harvests. Through the correlation it was observed that the temperature correlated negatively with all phenological phases of M. urundeuva. The quality of M. urundeuva seeds is related to the maximum, average and minimum temperature, average and minimum humidity, and precipitation. These climate variables during the different phenological phases of M. urundeuva affect the physiological quality of the seeds, and, in climate change scenarios, there will be a reduction in the seed production of this species. 650 $aClimate change 650 $aFisiologia 650 $aGerminação 650 $aMudança Climática 650 $aMyracrodruon Urundeuva 650 $aSemente 653 $aAroeira-do-sertão 653 $aBioma Caatinga 700 1 $aANGELOTTI, F. 700 1 $aMARQUES, E. J. N. 700 1 $aSILVA, F. F. S. da 700 1 $aPELACANI, C. R. 700 1 $aDANTAS, B. F. 773 $tRevista Brasileira de Geografia Física$gv. 13, n. 7, p. 3689-3697, 2020.
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Embrapa Semiárido (CPATSA) |
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Registros recuperados : 25 | |
3. | | MARQUES, E. J. N.; SILVA, B. O. S. da; GUIMARÃES, I. T.; FREITAS, S. T. de. Avaliação do desempenho de espectrômetros NIR portáteis para a determinação não destrutiva da qualidade de manga Palmer. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 2406-2409.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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4. | | MARQUES, E. J. N.; FREITAS, S. T. de; FIGUEIREDO NETO, A.; CAVALCANTE, I. H. L. Espectroscopia na região do infravermelho próximo (NIR): técnica analítica não destrutiva para determinação da qualidade de manga. In: FIGUEIREDO NETO, A.; ALMEIDA, F. de A. C.; CAVALCANTE, I. H. L. Manga: maturação, colheita e conservação. Petrolina: Univasf, 2017. cap. 3, p. 63-87.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Semiárido. |
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11. | | BARRETO, N. S.; MARQUES, E. J. N.; CARVALHO, E. S. S. de; FREITAS, S. T. de; BIASOTO, A. C. T. Determinação rápida de parâmetros físico-químicos em vinho tinto utilizando espectrômetro VIS/NIR portátil. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 26., 2019, Juazeiro, BA/Petrolina, PE. Fruticultura de precisão: desafios e oportunidades - anais. Petrolina: Embrapa Semiárido: UNIVASF: SBF, 2019. p. 2414-2417.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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12. | | MALEGORI, C.; MARQUES, E. J. N.; FREITAS, S. T. de; PIMENTEL, M. F.; PASQUINI, C.; CASIRAGHI, E. Comparing the analytical performances of Micro-NIR and FT-NIR spectrometers in the evaluation of acerola fruit quality, using PLS and SVM regression algorithms. Talanta, v. 165, 112-116, 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Semiárido. |
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20. | | SILVA, B. O. S. da; GUIMARÃES, I. T.; SILVA NETA, M. L. da; MARQUES, E. J. N.; FREITAS, S. T. de. Avaliação e recomendação de espectrômetros NIR portáteis para o monitoramento da qualidade e definição do estádio de maturação ideal para a colheita de mangas produzidas no Vale do São Francisco. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 14., 2019, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2019. p. 67-71. (Embrapa Semiárido. Documentos, 288).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido. |
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Registros recuperados : 25 | |
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