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Registro Completo |
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
13/06/2022 |
Data da última atualização: |
20/01/2024 |
Tipo da produção científica: |
Folder/Folheto/Cartilha |
Autoria: |
PRYSTHON, A. (coord.). |
Afiliação: |
ADRIANO PRYSTHON DA SILVA, CNPASA. |
Título: |
Boletim do monitoramento pesqueiro na Bacia Tocantins-Araguaia: São Geraldo do Araguaia-PA. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Palmas: Embrapa Pesca e Aquicultura, 2022. |
Páginas: |
2 p. |
Série: |
(Propesca informa, 29). |
Idioma: |
Português |
Conteúdo: |
Este informativo avalia as pescarias no município de São Geraldo do Araguaia-PA nas temporadas de 2019 e 2020. Foram avaliadas 1.282 pescarias que tiveram a participação de 20 pessoas (16 homens e 4 mulheres) divididas em 16 Unidades Produtivas (UPs). |
Thesagro: |
Cadeia Produtiva; Desembarque; Desenvolvimento Sustentável; Pesca Artesanal; Pescador; Projeto Pesqueiro. |
Categoria do assunto: |
E Economia e Indústria Agrícola |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1143994/1/PropescaInformativo-29.pdf
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Marc: |
LEADER 00871nam a2200205 a 4500 001 2143994 005 2024-01-20 008 2022 bl uuuu u0uu1 u #d 100 1 $aPRYSTHON, A. 245 $aBoletim do monitoramento pesqueiro na Bacia Tocantins-Araguaia$bSão Geraldo do Araguaia-PA.$h[electronic resource] 260 $aPalmas: Embrapa Pesca e Aquicultura$c2022 300 $a2 p. 490 $a(Propesca informa, 29). 520 $aEste informativo avalia as pescarias no município de São Geraldo do Araguaia-PA nas temporadas de 2019 e 2020. Foram avaliadas 1.282 pescarias que tiveram a participação de 20 pessoas (16 homens e 4 mulheres) divididas em 16 Unidades Produtivas (UPs). 650 $aCadeia Produtiva 650 $aDesembarque 650 $aDesenvolvimento Sustentável 650 $aPesca Artesanal 650 $aPescador 650 $aProjeto Pesqueiro
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Embrapa Pesca e Aquicultura (CNPASA) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
06/02/2019 |
Data da última atualização: |
07/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
DÍAZ, A. S.; AGUIAR, G. M.; PEREIRA, M. P.; CASTRO, E. M. de; MAGALHAES, P. C.; PEREIRA, F. J. |
Afiliação: |
Universidade Federal de Lavras; Universidade Federal de Lavras; Universidade Federal de Lavras; Universidade Federal de Lavras; PAULO CESAR MAGALHAES, CNPMS; Universidade Federal de Alfenas. |
Título: |
Aerenchyma development in different root zones of maize genotypes under water limitation and different phosphorus nutrition. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Biologia Plantarum, v. 62, n. 3, p. 561-568, 2018. |
DOI: |
10.1007/s10535-018-0773-8 |
Idioma: |
Inglês |
Conteúdo: |
Root cortical aerenchyma (RCA) is suggested to reduce metabolic cost for root growth, but it might lower water uptake by plants. The objective of this work was to evaluate the effects of drought and phosphorus on the RCA development along the root axis and to elucidate its role in water stress tolerance of two maize genotypes. Plants of drought-tolerant DKB390 and drought-sensitive BRS1010 genotypes were grown in Vermiculite at field capacity of 100, 75, 50, and 25 % and supplied with 0.1, 0.4, and 0.8 mM phosphorus. Growth parameters, RCA, and plant P content were evaluated for all plants. Higher RCA development was observed in DKB390 than in BRS1010. Drought reduced the percentage of RCA in the root-hair zone of both genotypes but increased its development in the root maturation zone. Phosphorus limitation enhanced RCA development only in the DKB390. Under drought stress, DKB390 showed resilient growth whereas growth was inhibited in BRS1010. Higher root P content was related to its higher supply. Therefore, RCA formation was induced either by drought or by phosphorus limitation, while no interaction was evident. The RCA development varied along the root axis in order to balance water and phosphorus uptake and the drought response was genotype dependent. |
Thesagro: |
Biomassa; Milho; Raiz; Resistência a Seca; Taxa de Crescimento. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192180/1/Aerenchyma-development.pdf
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Marc: |
LEADER 02041naa a2200253 a 4500 001 2105591 005 2019-02-07 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1007/s10535-018-0773-8$2DOI 100 1 $aDÍAZ, A. S. 245 $aAerenchyma development in different root zones of maize genotypes under water limitation and different phosphorus nutrition.$h[electronic resource] 260 $c2018 520 $aRoot cortical aerenchyma (RCA) is suggested to reduce metabolic cost for root growth, but it might lower water uptake by plants. The objective of this work was to evaluate the effects of drought and phosphorus on the RCA development along the root axis and to elucidate its role in water stress tolerance of two maize genotypes. Plants of drought-tolerant DKB390 and drought-sensitive BRS1010 genotypes were grown in Vermiculite at field capacity of 100, 75, 50, and 25 % and supplied with 0.1, 0.4, and 0.8 mM phosphorus. Growth parameters, RCA, and plant P content were evaluated for all plants. Higher RCA development was observed in DKB390 than in BRS1010. Drought reduced the percentage of RCA in the root-hair zone of both genotypes but increased its development in the root maturation zone. Phosphorus limitation enhanced RCA development only in the DKB390. Under drought stress, DKB390 showed resilient growth whereas growth was inhibited in BRS1010. Higher root P content was related to its higher supply. Therefore, RCA formation was induced either by drought or by phosphorus limitation, while no interaction was evident. The RCA development varied along the root axis in order to balance water and phosphorus uptake and the drought response was genotype dependent. 650 $aBiomassa 650 $aMilho 650 $aRaiz 650 $aResistência a Seca 650 $aTaxa de Crescimento 700 1 $aAGUIAR, G. M. 700 1 $aPEREIRA, M. P. 700 1 $aCASTRO, E. M. de 700 1 $aMAGALHAES, P. C. 700 1 $aPEREIRA, F. J. 773 $tBiologia Plantarum$gv. 62, n. 3, p. 561-568, 2018.
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