Results 21 to 30 of about 79,136 (206)
Facilitation plays a central role in saltmarsh development in this study of primary succession. We chronicle changes in the sedimentary environment, geomorphology and plant colonisation over 35 years, as intertidal flats were transformed into a mid‐marsh platform.
Jesús M. Castillo +4 more
wiley +1 more source
Os aspectos ecológicos relacionados à reprodução das tartarugas e de outros répteis que apresentam determinação sexual dependente da temperatura de incubação desempenham um papel crucial no equilíbrio das populações.
Paulo Dias Ferreira Júnior
doaj +1 more source
Acute and chronic toxicity of sediment samples from Guanabara Bay (RJ) during the rainy period
Guanabara Bay is a marine-estuarine environment of high ecological and socio-economic importance, subject to a variety of environmental impacts. Sediment is the eventual repository for most substances introduced into water bodies and may, therefore ...
Luciane Alves Maranho +7 more
doaj +1 more source
A erosão hídrica é a principal responsável pela perda da capacidade produtiva dos solos sob florestas plantadas e alteração da quantidade e qualidade da água em sub-bacias.
Mayesse Aparecida da Silva +4 more
doaj +1 more source
The use of sewage sludge in agricultural soils as a macro and micronutrient source and as a soil conditioner has been one of the alternatives for its disposal. However, sewage sludge contains trace metals, which are potential sources of pollution.
Marcelo Valadares Galdos +3 more
doaj +1 more source
La espectrometría de Fluorescencia de Rayos-X (FRX) es uno de los métodos más usados para medir datos geoquímicos y aplica técnicas tanto destructivas como no destructivas en la preparación de muestras.
Jesús David Quiroz-Jiménez +1 more
doaj +1 more source
Analyses of organic matter content, organic carbon, nitrogen, sulfur and granulometric variables were performed on 101 surface sediment samples from Ubatuba Bay in order to investigate the spatial distribution of organic matter, its origin and the ...
LETICIA BURONE +3 more
doaj +1 more source
The distribution of the nests of Podocnemis expansa (Amazon turtle) and Podocnemis unifilis (yellow-spotted side neck turtle) along the point bars of the Javaés River in Bananal Island, demonstrates a clear preference of these chelonians for ...
Paulo Dias Ferreira Júnior +1 more
doaj +1 more source
Our focal saltmarsh grass expressed conservative leaf traits and invested more in below‐ground biomass under high salinity. Yet, it was still able to express a high proportion of coarse roots and produce greater above‐ground biomass under high redox.
Davide De Battisti +7 more
wiley +1 more source
Micro‐by‐micro interactions: How microorganisms influence the fate of marine microplastics
Abstract Microorganisms drive the biogeochemical cycles that link abiotic and biotic processes in the aqueous environment and are intricately associated with plastic debris. The presence of microplastics in water and sediment introduces new concerns as small particle size allows for increased pathways of microplastics in the food web and element cycles.
Kelsey L. Rogers +3 more
wiley +1 more source

