Mostrando 10 resultados de: 14
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Revista Brasileira de Ciencia do Solo(6)
Soil Science Society of America Journal(3)
Biogeochemistry and Pedogenetic Process in Saltmarsh and Mangrove Systems(1)
Estuarine, Coastal and Shelf Science(1)
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scopus(14)
Characterization of humic substances in salt marsh soils under sea rush (Juncus maritimus)
ArticleAbstract: Humic substances (HS) from salt marsh soils were characterized and the relationships among HS composPalabras claves:humic substances, Juncus maritimus, Salt marsh soils, spectroscopyAutores:Álvarez M.A., González-Pérez M., Santín C., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusChemistry and genesis of soils developed under restinga vegetation in São Paulo state, Brazil
ArticleAbstract: Restinga is a term currently used for the vegetation on the poor and sandy soils of the coastal plaiPalabras claves:Dithionite-citrate, Na pyrophosphate, Oxalate ammonium, Podzolization, Selective dissolution, SpodosolAutores:Coelho M.R., Martins V.M., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopus<sup>13</sup>C NMR and FTIR spectroscopy characterization of humic acids in spodosols under tropical rain forest in southeastern Brazil
ArticleAbstract: The aim of the present study was to characterize the humic acids (HAs) in spodosols developed on quaPalabras claves:Podzolization, soil organic matter, spectroscopy, Tropical podzolsAutores:Colnago L.A., Gomes F.H., González-Pérez M., Martin-Neto L., Milori D.M.B.P., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusFractionation of aluminum by selective dissolution techniques of soils on the São Paulo State sandy coastal plain
ArticleAbstract: In spite of modern and sophisticated techniques, procedures of selective dissolution are still of coPalabras claves:Dithionite-citrate, Na pyrophosphate, Oxalate ammonium, Podzolization, RestingaAutores:Coelho M.R., Martins V.M., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusOpal phytolith extraction in oxisols
ArticleAbstract: The analysis of phytolith assemblages is an important method in studies that uses the soil as an envPalabras claves:Autores:Calegari M.R., Madella M., Osterrieth M., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusMicromorphology of spodic horizons of the restinga region of São Paulo State
ArticleAbstract: The soils, especially the Spodosols, of the "restinga", a coastal plain, are poorly studied and undePalabras claves:(i)-mobilization, Mechanisms of metal-organic complexes, Monomorphic organic matter, Ortstein, Polymorphic organic matterAutores:Coelho M.R., Cooper M., Gomes F.H., Martins V.M., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusPedogenetic processes in mangrove soils
Book PartAbstract: Despite the acknowledged environmental, economic and social importance of mangroves, one important qPalabras claves:Autores:Andrade G.R.P., Ferreira F.P., Ferreira T.O., Souza-Junior V.S., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusSelectivity of sodium pyrophosphate and unbuffered chlorides (CuCl<inf>2</inf> and LaCl<inf>3</inf>) as extractants of aluminum bound to soil organic matter in soils of the sandy coastal plain in são paulo state
ArticleAbstract: Aluminum in complexes with soil organic matter is usually determined by selective extraction techniqPalabras claves:Al-humus complexes, Al-humus saturation degree, Podzolization, Spodic horizonsAutores:Coelho M.R., Martins V.M., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusQuaternary evolution, particle distribution in soils and sedimentary environment in mangroves in São Paulo State, Brazil
ArticleAbstract: Particle distribution in soil or sediments of coastal plains contributes to the understanding of thePalabras claves:Coastal evolution, Mangrove soils, Particle size, radiocarbon dating, ThermoluminescenceAutores:Ferreira T.O., Pessenda L.C.R., Souza-Junior V.S., Tessler M.G., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusRedox processes in mangrove soils under Rhizophora mangle in relation to different environmental conditions
ArticleAbstract: Pore-water and solid-phase analysis was undertaken to study the effects of different environmental cPalabras claves:Autores:Ferreira T.O., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopus