Mostrando 10 resultados de: 138
Publisher
Revista Brasileira de Ciencia do Solo(10)
Science of the Total Environment(10)
Marine Pollution Bulletin(9)
Geoderma(7)
Catena(5)
Área temáticas
Ecología(74)
Técnicas, equipos y materiales(60)
Geología, hidrología, meteorología(50)
Economía de la tierra y la energía(20)
Ingeniería sanitaria(15)
Área de conocimiento
Ecología(69)
Fertilidad del suelo(57)
Geoquímica(37)
Mecánica de suelos(28)
Química ambiental(20)
8000 years of environmental evolution of barrier–lagoon systems emplaced in coastal embayments (NW Iberia)
ArticleAbstract: The rocky and indented coast of NW Iberia is characterized by the presence of highly valuable and vuPalabras claves:barrier–lagoon, geochemistry, overwash, Rocky coast, sedimentary environments, SedimentologyAutores:Bao R., Costas S., Goble R., González-Villanueva R., Pérez-Arlucea M., 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:scopusCharacterization 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:scopusCharacterizing humic substances from estuarine soils and sediments by excitation-emission matrix spectroscopy and parallel factor analysis
ArticleAbstract: The determination of optical properties of organic matter using spectroscopic techniques is a powerfPalabras claves:EEM-PARAFAC, Estuary, Fulvic acids, Humic acids, sediment, soilAutores:Álvarez M.A., Jaffé R., Santín C., Xosé Luis Otero Pérez, Yamashita Y.Fuentes:scopusChemical and spectroscopic characteristics of humic acids in marshes from the Iberian Peninsula
ArticleAbstract: Purpose: To characterise soil humic acids (HAs) extracted from Spanish marshes formed under differenPalabras claves:Estuaries, Humic acids, Soils, wetlandsAutores:Boluda R., Buurman P., Ferreira F.P., Martin-Neto L., Vázquez F.M., Vidal-Torrado P., Xosé Luis Otero PérezFuentes:scopusChemical composition of wildfire ash produced in contrasting ecosystems and its toxicity to Daphnia magna
ArticleAbstract: It is well established in the world's fire-prone regions that wildfires can considerably change thePalabras claves:bioassays, ecotoxicology, polycyclic aromatic hydrocarbons (PAH), wildfire impactsAutores:Albini D., Doerr S.H., Froyd C.A., Harper A.R., Pérez-Fernández B., Santín C., Viñas L., 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:scopusComparison of the quantitative determination of soil organic carbon in coastal wetlands containing reduced forms of Fe and S
ArticleAbstract: The performance of the Walkley–Black wet oxidation chemical method for soil organic carbon (SOC) detPalabras claves:Autores:Artur A.G., Ferreira T.O., Nóbrega G.N., Passos T.R.G., Xosé Luis Otero PérezFuentes:scopusAssessment of cadmium and lead contamination in rice farming soils and rice (Oryza sativa L.) from Guayas province in Ecuador
ArticleAbstract: Rice is the world's most consumed and in-demand grain. Ecuador is one of the main rice-consuming couPalabras claves:Cadmium, lead, Paddy soils, Phosphate fertilizers, Pollution, Rice farmingAutores:Darwin Pillo-Guanoluisa, Diego Santiago Tupuna, Jenny Ruales, Martin Ochoa, Wladimir Tierra, Xosé Luis Otero PérezFuentes:scopusAttheya armata along the European Atlantic coast – The turn of the screw on the causes of “surf diatom”
ArticleAbstract: The “surf diatom” species Attheya armata (West) Crawford accumulations have been detected in the coaPalabras claves:Attheya armata, European Atlantic Coast, Seawater discoloration, Stable isotopes signature, Surf diatom, Trophic food webAutores:Carballeira R., Leira M., López-Rodríguez M.C., Xosé Luis Otero PérezFuentes:scopus