CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5902/1980509819613 http://hdl.handle.net/11449/160982 |
Resumo: | Cerrado biome is the second largest Brazilian biome, where different phyto-physiognomical features are observed, which may be influenced by soil factors. Thus, this study aimed to evaluate soil physical and fertility properties (particle size analysis, bulk density - BD and total pore volume - TPV), carbon and nitrogen stocks and chemical fractions of soil organic matter (SOM) in areas of mesophytic forest, Cerrado and Cerrado sensu stricto in the ecological station of Pirapitinga, Minas Gerais state. The soil was classified as Oxisol and soil samples were collected from the layers 0-0.05, 0.05-0.1, 0.1-0.2, and 0.2-0.4 m. The experimental design was completely randomized. Areas of mesophytic forest and cerrado grow in soil with higher clay compared to the Cerrado sensu stricto, indicating that possibly more clayey soils have higher water holding capacity and nutrient supply to attend the demand more appropriately with larger vegetations. The mesophytic forest area by presenting high waste disposal of plant and be in the clayey soil is in some layers providing higher levels of soil organic C and humic substances, triggering lower values of bulk density, greater total porosity and availability of P in relation to other vegetation types studied. However, the closed areas and Cerrado sensu stricto have higher amounts of Mg, K, and lower pH, H + Al and Al compared to mesophitic forest area, which may suggest that these phytophysiognomies settle preferentially in the most fertile soils of Cerrado biome. The relationship between the humic acid and fulvic acid fraction indicates that the forest vegetation Mesophytic presents for vegetation of Cerrado and Cerrado sensu stricto soil organic matter of great quality, which allows the establishment of physical and chemical attributes favorable to the development of the plant. The largest stocks of carbon are verified in larger vegetation, cerrado and mesophytic forest. However, the higher grade and stock soil nitrogen occur in Cerrado sensu stricto. |
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CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONSPhysiognomies of Cerrado biomesoil fertilityorganic matterCerrado biome is the second largest Brazilian biome, where different phyto-physiognomical features are observed, which may be influenced by soil factors. Thus, this study aimed to evaluate soil physical and fertility properties (particle size analysis, bulk density - BD and total pore volume - TPV), carbon and nitrogen stocks and chemical fractions of soil organic matter (SOM) in areas of mesophytic forest, Cerrado and Cerrado sensu stricto in the ecological station of Pirapitinga, Minas Gerais state. The soil was classified as Oxisol and soil samples were collected from the layers 0-0.05, 0.05-0.1, 0.1-0.2, and 0.2-0.4 m. The experimental design was completely randomized. Areas of mesophytic forest and cerrado grow in soil with higher clay compared to the Cerrado sensu stricto, indicating that possibly more clayey soils have higher water holding capacity and nutrient supply to attend the demand more appropriately with larger vegetations. The mesophytic forest area by presenting high waste disposal of plant and be in the clayey soil is in some layers providing higher levels of soil organic C and humic substances, triggering lower values of bulk density, greater total porosity and availability of P in relation to other vegetation types studied. However, the closed areas and Cerrado sensu stricto have higher amounts of Mg, K, and lower pH, H + Al and Al compared to mesophitic forest area, which may suggest that these phytophysiognomies settle preferentially in the most fertile soils of Cerrado biome. The relationship between the humic acid and fulvic acid fraction indicates that the forest vegetation Mesophytic presents for vegetation of Cerrado and Cerrado sensu stricto soil organic matter of great quality, which allows the establishment of physical and chemical attributes favorable to the development of the plant. The largest stocks of carbon are verified in larger vegetation, cerrado and mesophytic forest. However, the higher grade and stock soil nitrogen occur in Cerrado sensu stricto.Univ Estadual Paulista, Programa Posgrad Agron, BR-15385000 Ilha Solteira, SP, BrazilUFRRJ, BR-23890000 Seropedica, RJ, BrazilUniv Estadual Paulista, Dept Ciencias Florestais, Ciencias Florestais, BR-18610307 Botucatu, SP, BrazilUniv Estadual Paulista, Programa Posgrad Agron, BR-15385000 Ilha Solteira, SP, BrazilUniv Estadual Paulista, Dept Ciencias Florestais, Ciencias Florestais, BR-18610307 Botucatu, SP, BrazilCentro Pesquisas Florestais, UfsmUniversidade Estadual Paulista (Unesp)UFRRJGiacomo, Romulo Guimaraes [UNESP]Pereira, Marcos GervasioGuareschi, Roni FernandesMachado, Deivid Lopes [UNESP]2018-11-26T16:17:30Z2018-11-26T16:17:30Z2015-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article617-631application/pdfhttp://dx.doi.org/10.5902/1980509819613Ciencia Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 25, n. 3, p. 617-631, 2015.0103-9954http://hdl.handle.net/11449/16098210.5902/1980509819613S1980-50982015000300617WOS:000365022000008S1980-50982015000300617.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiencia Florestal0,420info:eu-repo/semantics/openAccess2024-04-30T13:11:01Zoai:repositorio.unesp.br:11449/160982Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T13:11:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
title |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
spellingShingle |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS Giacomo, Romulo Guimaraes [UNESP] Physiognomies of Cerrado biome soil fertility organic matter |
title_short |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
title_full |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
title_fullStr |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
title_full_unstemmed |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
title_sort |
CHEMICAL AND PHYSICAL ATTRIBUTES OF SOIL, AND CARBON AND NITROGEN STOCK AND HUMIC FRACTIONS IN DIFFERENT PLANT FORMATIONS |
author |
Giacomo, Romulo Guimaraes [UNESP] |
author_facet |
Giacomo, Romulo Guimaraes [UNESP] Pereira, Marcos Gervasio Guareschi, Roni Fernandes Machado, Deivid Lopes [UNESP] |
author_role |
author |
author2 |
Pereira, Marcos Gervasio Guareschi, Roni Fernandes Machado, Deivid Lopes [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) UFRRJ |
dc.contributor.author.fl_str_mv |
Giacomo, Romulo Guimaraes [UNESP] Pereira, Marcos Gervasio Guareschi, Roni Fernandes Machado, Deivid Lopes [UNESP] |
dc.subject.por.fl_str_mv |
Physiognomies of Cerrado biome soil fertility organic matter |
topic |
Physiognomies of Cerrado biome soil fertility organic matter |
description |
Cerrado biome is the second largest Brazilian biome, where different phyto-physiognomical features are observed, which may be influenced by soil factors. Thus, this study aimed to evaluate soil physical and fertility properties (particle size analysis, bulk density - BD and total pore volume - TPV), carbon and nitrogen stocks and chemical fractions of soil organic matter (SOM) in areas of mesophytic forest, Cerrado and Cerrado sensu stricto in the ecological station of Pirapitinga, Minas Gerais state. The soil was classified as Oxisol and soil samples were collected from the layers 0-0.05, 0.05-0.1, 0.1-0.2, and 0.2-0.4 m. The experimental design was completely randomized. Areas of mesophytic forest and cerrado grow in soil with higher clay compared to the Cerrado sensu stricto, indicating that possibly more clayey soils have higher water holding capacity and nutrient supply to attend the demand more appropriately with larger vegetations. The mesophytic forest area by presenting high waste disposal of plant and be in the clayey soil is in some layers providing higher levels of soil organic C and humic substances, triggering lower values of bulk density, greater total porosity and availability of P in relation to other vegetation types studied. However, the closed areas and Cerrado sensu stricto have higher amounts of Mg, K, and lower pH, H + Al and Al compared to mesophitic forest area, which may suggest that these phytophysiognomies settle preferentially in the most fertile soils of Cerrado biome. The relationship between the humic acid and fulvic acid fraction indicates that the forest vegetation Mesophytic presents for vegetation of Cerrado and Cerrado sensu stricto soil organic matter of great quality, which allows the establishment of physical and chemical attributes favorable to the development of the plant. The largest stocks of carbon are verified in larger vegetation, cerrado and mesophytic forest. However, the higher grade and stock soil nitrogen occur in Cerrado sensu stricto. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-01 2018-11-26T16:17:30Z 2018-11-26T16:17:30Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.5902/1980509819613 Ciencia Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 25, n. 3, p. 617-631, 2015. 0103-9954 http://hdl.handle.net/11449/160982 10.5902/1980509819613 S1980-50982015000300617 WOS:000365022000008 S1980-50982015000300617.pdf |
url |
http://dx.doi.org/10.5902/1980509819613 http://hdl.handle.net/11449/160982 |
identifier_str_mv |
Ciencia Florestal. Santa Maria: Centro Pesquisas Florestais, Ufsm, v. 25, n. 3, p. 617-631, 2015. 0103-9954 10.5902/1980509819613 S1980-50982015000300617 WOS:000365022000008 S1980-50982015000300617.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Ciencia Florestal 0,420 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
617-631 application/pdf |
dc.publisher.none.fl_str_mv |
Centro Pesquisas Florestais, Ufsm |
publisher.none.fl_str_mv |
Centro Pesquisas Florestais, Ufsm |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799964999959969792 |