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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
20/12/2023 |
Data da última atualização: |
26/03/2024 |
Tipo da produção científica: |
Nota Técnica/Nota Científica |
Autoria: |
CELENTANO, D.; GOME, A. S.; FREIRE, J. M.; DANTAS, B. F.; MALTA, E.; PIÑA-RODRIGUES, F. C. M. (ed.). |
Afiliação: |
DANIELLE CELENTANO, INSTITUTO SOCIOAMBIENTAL; ANABELE STEFÂNIA GOMES, UNB; JULIANA MULLER FREIRE, CNPAB; BARBARA FRANCA DANTAS, CPATSA; EDUARDO MALTA, INSTITUTO SÓCIOAMBIENTAL; FATIMA C.M. PIÑA-RODRIGUES, UFSCar. |
Título: |
Desafios e oportunidades para o desenvolvimento da cadeia produtiva de sementes nativas para a restauração de ecossistemas no Brasil. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Londrina: Comitê Técnico de Sementes Florestais (Abrates), 2023. |
ISBN: |
978-65-00-86983-5 |
Idioma: |
Português |
Palavras-Chave: |
Semente nativa; Sementes de base comunitária. |
Thesagro: |
Cadeia Produtiva. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 00709nam a2200205 a 4500 001 2160156 005 2024-03-26 008 2023 bl uuuu u0uu1 u #d 020 $a978-65-00-86983-5 100 1 $aCELENTANO, D. 245 $aDesafios e oportunidades para o desenvolvimento da cadeia produtiva de sementes nativas para a restauração de ecossistemas no Brasil.$h[electronic resource] 260 $aLondrina: Comitê Técnico de Sementes Florestais (Abrates)$c2023 650 $aCadeia Produtiva 653 $aSemente nativa 653 $aSementes de base comunitária 700 1 $aGOME, A. S. 700 1 $aFREIRE, J. M. 700 1 $aDANTAS, B. F. 700 1 $aMALTA, E. 700 1 $aPIÑA-RODRIGUES, F. C. M.
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
15/09/2008 |
Data da última atualização: |
15/09/2008 |
Autoria: |
HEDDE, M.; BUREAU, F.; AKPA-VINCESLAS, M.; AUBERT, M.; DECAËNS, T. |
Título: |
Beech leaf degradation in laboratory experiments: effects of eight detritivorous invertebrate species. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
Idioma: |
Inglês |
Conteúdo: |
This work addresses the impact of eight detritivorous species of soil macro-invertebrates (three
millipedes, two woodlice and three earthworms) on short-term carbon mineralization and
mechanical breakdown of beech leaves. The production rate, size class distribution and
OMcontent of invertebrate faeces were also measured. Hierarchical clustering (HC) and
multivariate analysis were performed to find relevant functional groups among the species studied.
Our results identified three groups of macro-invertebrates on the basis of their impacts on beach
leaf degradation (hierarchical clustering): (1) invertebrates that produce fresh faeces with high
N contents compared with other species (i.e. polydesmidae and a single species of lumbricidae);
(2) other lumbricidae that fragment litter into fine particles in their faeces and actively stimulate
CO2 release; (3) other arthropods that fragment litter into coarse particles and have weak impacts
on OM mineralization. These groups over-ride taxonomy, and are proposed as a tentative
functional classification of litter dwelling invertebrates. On the other hand, an idiosyncratic impact
of species was observed in each group, highlighting how much empirical data are still needed
to propose a robust functional classification of litter invertebrates |
Categoria do assunto: |
-- |
Marc: |
LEADER 02057naa a2200169 a 4500 001 1314797 005 2008-09-15 008 2008 bl uuuu u00u1 u #d 100 1 $aHEDDE, M. 245 $aBeech leaf degradation in laboratory experiments$beffects of eight detritivorous invertebrate species. 260 $c2008 520 $aThis work addresses the impact of eight detritivorous species of soil macro-invertebrates (three millipedes, two woodlice and three earthworms) on short-term carbon mineralization and mechanical breakdown of beech leaves. The production rate, size class distribution and OMcontent of invertebrate faeces were also measured. Hierarchical clustering (HC) and multivariate analysis were performed to find relevant functional groups among the species studied. Our results identified three groups of macro-invertebrates on the basis of their impacts on beach leaf degradation (hierarchical clustering): (1) invertebrates that produce fresh faeces with high N contents compared with other species (i.e. polydesmidae and a single species of lumbricidae); (2) other lumbricidae that fragment litter into fine particles in their faeces and actively stimulate CO2 release; (3) other arthropods that fragment litter into coarse particles and have weak impacts on OM mineralization. These groups over-ride taxonomy, and are proposed as a tentative functional classification of litter dwelling invertebrates. On the other hand, an idiosyncratic impact of species was observed in each group, highlighting how much empirical data are still needed to propose a robust functional classification of litter invertebrates 700 1 $aBUREAU, F. 700 1 $aAKPA-VINCESLAS, M. 700 1 $aAUBERT, M. 700 1 $aDECAËNS, T. 773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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