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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
11/08/2023 |
Data da última atualização: |
14/08/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GOMES, J. B. V.; BOTOSSO, P. C.; LONGHI-SANTOS, T. |
Afiliação: |
JOAO BOSCO VASCONCELLOS GOMES, CNPF; PAULO CESAR BOTOSSO, CNPF; TOMAZ LONGHI-SANTOS, Universidade Federal do Paraná. |
Título: |
Soil chemical attributes relationships around the Araucaria Angustifolia trees in agroforestry systems. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Acta Ambiental Catarinense, v. 20, n. 1, 2023. |
Páginas: |
16 p. |
DOI: |
http://dx.doi.org/10.24021/raac.v20i1.6570 |
Idioma: |
Português |
Conteúdo: |
This work aimed to understand the relationships between araucaria trees and some abiotic factors (soil type, soil organic C and soil nutrient supply) in agroforestry systems (AFS). Soils of two production areas in south-central region of the state of Parana (Bituruna - B and São Mateus do Sul - M) were characterized and soil chemical attributes were determined in microsites close to araucaria trees. B area presented only ?juvenile? trees, while M area was formed by ?juvenile? and ?adult? trees. According to the multiple linear regression analyses, the soil chemical attributes showed an almost total dependence of the microsites depth. Soil chemical attributes dependence was much more diffuse in relation to the distances from the tree insertion in the soil. The non-metric multidimensional scaling ordination according to soil chemical attributes showed a great overlap of behavior of these tree groups. The chemical attributes comparison generated, to a certain extent, a soil fertility deficiency gradient between the microsites of the three groups of trees (MJ < MA < BJ). AFS with shaded Ilex paraguariensis must consider the replacement of nutrients exported by leaf harvest, which will help in the sustainability of the activity. This includes the environmental services that the AFS promotes by maintaining, or even renewing, of the native trees from the local forest, especially araucaria trees, in a productive system. |
Palavras-Chave: |
Floresta ombrofila mista; Forest soil; Multiple linear regressions; Ombrophilous Mixed Forest; Sistemas agroflorestais. |
Thesagro: |
Araucária Angustifólia; Dendrologia; Solo Florestal. |
Thesaurus Nal: |
Dendrochronology. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155861/1/AAC-2023-SoilChemicalAraucariaAngustifolia.pdf
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Marc: |
LEADER 02317naa a2200277 a 4500 001 2155861 005 2023-08-14 008 2023 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.24021/raac.v20i1.6570$2DOI 100 1 $aGOMES, J. B. V. 245 $aSoil chemical attributes relationships around the Araucaria Angustifolia trees in agroforestry systems.$h[electronic resource] 260 $c2023 300 $a16 p. 520 $aThis work aimed to understand the relationships between araucaria trees and some abiotic factors (soil type, soil organic C and soil nutrient supply) in agroforestry systems (AFS). Soils of two production areas in south-central region of the state of Parana (Bituruna - B and São Mateus do Sul - M) were characterized and soil chemical attributes were determined in microsites close to araucaria trees. B area presented only ?juvenile? trees, while M area was formed by ?juvenile? and ?adult? trees. According to the multiple linear regression analyses, the soil chemical attributes showed an almost total dependence of the microsites depth. Soil chemical attributes dependence was much more diffuse in relation to the distances from the tree insertion in the soil. The non-metric multidimensional scaling ordination according to soil chemical attributes showed a great overlap of behavior of these tree groups. The chemical attributes comparison generated, to a certain extent, a soil fertility deficiency gradient between the microsites of the three groups of trees (MJ < MA < BJ). AFS with shaded Ilex paraguariensis must consider the replacement of nutrients exported by leaf harvest, which will help in the sustainability of the activity. This includes the environmental services that the AFS promotes by maintaining, or even renewing, of the native trees from the local forest, especially araucaria trees, in a productive system. 650 $aDendrochronology 650 $aAraucária Angustifólia 650 $aDendrologia 650 $aSolo Florestal 653 $aFloresta ombrofila mista 653 $aForest soil 653 $aMultiple linear regressions 653 $aOmbrophilous Mixed Forest 653 $aSistemas agroflorestais 700 1 $aBOTOSSO, P. C. 700 1 $aLONGHI-SANTOS, T. 773 $tActa Ambiental Catarinense$gv. 20, n. 1, 2023.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
06/10/2011 |
Data da última atualização: |
25/02/2019 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
PESSOA, J. D. C. |
Afiliação: |
JOSE DALTON CRUZ PESSOA, CNPDIA. |
Título: |
Uma abordagem multiescala da respiração em frutas e hortaliças. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: FERREIRA, M. D. (Ed.). Tecnologias pós-colheita em frutas e hortaliças. São Carlos, SP: Embrapa Instrumentação, 2011. p. 95-98. |
ISBN: |
978-85-86463-30-3 |
Idioma: |
Português |
Palavras-Chave: |
Frutas; Hortaliças; Reações bioquímicas; Tratamento pós-colheita. |
Thesagro: |
Fruta; Hortaliça; Pós-colheita; Respiração. |
Categoria do assunto: |
-- A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/193345/1/Uma-abordagem-multiescala-da-respiracao-em-frutas-e-hortalicas..pdf
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Marc: |
LEADER 00685naa a2200217 a 4500 001 1902612 005 2019-02-25 008 2011 bl uuuu u00u1 u #d 020 $a978-85-86463-30-3 100 1 $aPESSOA, J. D. C. 245 $aUma abordagem multiescala da respiração em frutas e hortaliças. 260 $c2011 650 $aFruta 650 $aHortaliça 650 $aPós-colheita 650 $aRespiração 653 $aFrutas 653 $aHortaliças 653 $aReações bioquímicas 653 $aTratamento pós-colheita 773 $tIn: FERREIRA, M. D. (Ed.). Tecnologias pós-colheita em frutas e hortaliças. São Carlos, SP: Embrapa Instrumentação, 2011. p. 95-98.
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