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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
24/11/2022 |
Data da última atualização: |
23/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CLARO, P. I. C.; LUCHESI, B.; CUNHA, P. I.; SOUZA, E. H.; JESUS, J. S. de; MOURA, H. C. P.; COSTA, E. M. R.; MATTOSO, L. H. C.; SOUZA, F.; MARCONCINI, J. M. |
Afiliação: |
LUIZ HENRIQUE CAPPARELLI MATTOSO, CNPDIA; JOSE MANOEL MARCONCINI, CNPDIA. |
Título: |
Functionalized cellulose sheets with fertilizers applied as multimodal agricultural supports for seedling cultivation. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
ACS Agriccultural Sciience & Technology, v. 2, 2022. |
Páginas: |
995–1004 |
ISSN: |
2692-1952 |
DOI: |
https://doi.org/10.1021/acsagscitech.2c00153 |
Idioma: |
Inglês |
Conteúdo: |
Agricultural products such as seedling tubes are often made of nondegradable petroleum-based polymers. Little progress has been made in developing sustainable and active supports for seedling cultivation that enable acclimatization time reduction of certain seedlings. Thus, the aim of this work was to manufacture multimodal sheet tubes functionalized with fertilizers and hydrophobized with carnauba emulsion for pineapple seedling cultivation. Energy dispersive spectroscopy and flame atomic absorption spectrometry demonstrated the fibers’ homogeneous distribution and efficient release of nutrients. As a proof-of-concept, these tubes provided better development of pineapple seedlings in comparison to the control, increasing the number, length, and width of the seedlings’ leaves by more than 15%, 40%, and 50%, respectively. The coating with carnauba emulsion guaranteed the physical integrity of sheet tubes in the greenhouse until their planting. These findings may pave the way for a new alternative of sustainable agricultural supports for seedling cultivation. |
Palavras-Chave: |
Carnauba emulsion; Pineapple fibers; Seedling acclimatization; Sheet tubes. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02027naa a2200313 a 4500 001 2148677 005 2024-01-23 008 2022 bl uuuu u00u1 u #d 022 $a2692-1952 024 7 $ahttps://doi.org/10.1021/acsagscitech.2c00153$2DOI 100 1 $aCLARO, P. I. C. 245 $aFunctionalized cellulose sheets with fertilizers applied as multimodal agricultural supports for seedling cultivation.$h[electronic resource] 260 $c2022 300 $a995–1004 520 $aAgricultural products such as seedling tubes are often made of nondegradable petroleum-based polymers. Little progress has been made in developing sustainable and active supports for seedling cultivation that enable acclimatization time reduction of certain seedlings. Thus, the aim of this work was to manufacture multimodal sheet tubes functionalized with fertilizers and hydrophobized with carnauba emulsion for pineapple seedling cultivation. Energy dispersive spectroscopy and flame atomic absorption spectrometry demonstrated the fibers’ homogeneous distribution and efficient release of nutrients. As a proof-of-concept, these tubes provided better development of pineapple seedlings in comparison to the control, increasing the number, length, and width of the seedlings’ leaves by more than 15%, 40%, and 50%, respectively. The coating with carnauba emulsion guaranteed the physical integrity of sheet tubes in the greenhouse until their planting. These findings may pave the way for a new alternative of sustainable agricultural supports for seedling cultivation. 653 $aCarnauba emulsion 653 $aPineapple fibers 653 $aSeedling acclimatization 653 $aSheet tubes 700 1 $aLUCHESI, B. 700 1 $aCUNHA, P. I. 700 1 $aSOUZA, E. H. 700 1 $aJESUS, J. S. de 700 1 $aMOURA, H. C. P. 700 1 $aCOSTA, E. M. R. 700 1 $aMATTOSO, L. H. C. 700 1 $aSOUZA, F. 700 1 $aMARCONCINI, J. M. 773 $tACS Agriccultural Sciience & Technology$gv. 2, 2022.
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Embrapa Instrumentação (CNPDIA) |
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Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
21/09/2022 |
Data da última atualização: |
10/11/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVEIRA, M. S. B.; CORRÊA, L. L.; ADRIANO, E. A.; TAVARES-DIAS, M. |
Afiliação: |
MARCOS S. B. OLIVEIRA, UNIVERSIDADE FEDERAL DO AMAPÁ; LINCOLN L. CORRÊA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; EDSON A. ADRIANO, UNIVERSIDADE FEDERAL DE SÃO PAULO; MARCOS TAVARES DIAS, CPAF-AP. |
Título: |
Integrative taxonomy of a new species of Therodamas (Ergasilidae) infecting the Amazonian freshwater fsh Leporinus fasciatus (Anostomidae). |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Parasitology Research, v. 120, n. 9, p. 3137-3147, Sep. 2021. |
DOI: |
https://doi.org/10.1007/s00436-021-07256-y |
Idioma: |
Inglês |
Conteúdo: |
Crustaceans of the subclass Copepoda are an important component of the invertebrate aquatic fauna. They occur in all aquatic environments and include some representatives that are free-living organisms and others that have a parasitic lifestyle. The genus Therodamas comprises marine and freshwater copepods whose females are parasites of fish in their adult phase, with only seven species described so far. During a field survey of fish parasites in the Jari River, a large tributary of the Amazon River system, in Brazil, we found a new species of the genus Therodamas infecting Leporinus fasciatus. Therodamas longicollum n. sp. is the second strictly freshwater species known. Phylogenetic analysis showed that the new species is grouped in the family Ergasilidae, and divergence estimates showed that T. longicollum n. sp. diverged from its ancestor at around 66.34 Ma, in the late Upper Cretaceous. Therodamas longicollum n. sp. differs from its congeneric in that it does not have lobes and/or expansion of the anterior neck region. Besides describing a new Therodamas species, thereby increasing the diversity of the genus to eight species, this study points out the existence of a lineage of these copepods that has adapted to the freshwater environment of the Amazon. This study also corroborates the genus Therodamas as part of the family Ergasilidae. |
Thesagro: |
Aracu; Parasitose; Peixe de Água Doce. |
Thesaurus NAL: |
Ergasilidae. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146676/1/CPAF-AP-Integrative-taxonomy-of-a-new-species.pdf
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Marc: |
LEADER 02086naa a2200217 a 4500 001 2146676 005 2022-11-10 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s00436-021-07256-y$2DOI 100 1 $aOLIVEIRA, M. S. B. 245 $aIntegrative taxonomy of a new species of Therodamas (Ergasilidae) infecting the Amazonian freshwater fsh Leporinus fasciatus (Anostomidae).$h[electronic resource] 260 $c2021 520 $aCrustaceans of the subclass Copepoda are an important component of the invertebrate aquatic fauna. They occur in all aquatic environments and include some representatives that are free-living organisms and others that have a parasitic lifestyle. The genus Therodamas comprises marine and freshwater copepods whose females are parasites of fish in their adult phase, with only seven species described so far. During a field survey of fish parasites in the Jari River, a large tributary of the Amazon River system, in Brazil, we found a new species of the genus Therodamas infecting Leporinus fasciatus. Therodamas longicollum n. sp. is the second strictly freshwater species known. Phylogenetic analysis showed that the new species is grouped in the family Ergasilidae, and divergence estimates showed that T. longicollum n. sp. diverged from its ancestor at around 66.34 Ma, in the late Upper Cretaceous. Therodamas longicollum n. sp. differs from its congeneric in that it does not have lobes and/or expansion of the anterior neck region. Besides describing a new Therodamas species, thereby increasing the diversity of the genus to eight species, this study points out the existence of a lineage of these copepods that has adapted to the freshwater environment of the Amazon. This study also corroborates the genus Therodamas as part of the family Ergasilidae. 650 $aErgasilidae 650 $aAracu 650 $aParasitose 650 $aPeixe de Água Doce 700 1 $aCORRÊA, L. L. 700 1 $aADRIANO, E. A. 700 1 $aTAVARES-DIAS, M. 773 $tParasitology Research$gv. 120, n. 9, p. 3137-3147, Sep. 2021.
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