Results 101 to 110 of about 3,148 (190)

The Aquatic Trophic Ecology of Suisun Marsh, San Francisco Estuary, California, During Autumn in a Wet Year [PDF]

open access: yes, 2015
Using stable isotopes of carbon (δ13C) and nitrogen (δ15N) and mixing models, we investigated the trophic levels and carbon sources of invertebrates and fishes of a large tidal marsh in the San Francisco Estuary.
Moyle, Peter B.   +3 more
core   +1 more source

Ressenyes [PDF]

open access: yes, 1995
Index de les obres ressenyades: J.
Bodelón García, Serafín
core   +3 more sources

Evaluación de la capacidad de bioadsorción de plomo (ii) presente en afluentes sintéticos, utilizando bioadsorventes de origen vegetal

open access: yesPublicaciones e Investigación, 2018
En el presente artículo se presenta la evaluación de la capacidad de bioadsorción de Pb (II) en soluciones sintéticas, utilizando como bioadsorbentes elodea (Egeria densa), vaina de arveja y borra de café.
Rosa Catalina Hernández Gómez   +3 more
doaj   +1 more source

ANÁLISIS COMPARATIVO DE LA REMOCIÓN DE UN SUSTRATO ORGÁNICO

open access: yesGestión y Ambiente, 2008
Se evaluó el potencial de dos macrófitas acuáticas para remover Ftalato Ácido de Potasio (FAP), en sistemas batch con aireación permanente e iluminación de 12 horas, con demandas químicas de oxígeno teóricas iniciales de 250, 500 y 1000 mg/L.
SANDRA VIVIANA BOLAÑOS BENÍTEZ   +2 more
doaj   +2 more sources

Influência do fotoperíodo e da temperatura na intensidade de doença causada por Fusarium graminearum em Egeria densa e E. najas Influence of the photoperiod and temperature on the intensity of disease caused by Fusarium graminearum in Egeria densa and E. najas

open access: yesPlanta Daninha, 2005
Um isolado de Fusarium graminearum vem sendo estudado na UNESP, campus de Jaboticabal, como agente de controle biológico de Egeria densa e de E. najas, plantas aquáticas submersas que causam problemas em reservatórios de hidrelétricas.
C.R. Borges Neto   +2 more
doaj   +1 more source

Review of best management practices for aquatic vegetation control in stormwater ponds, wetlands, and lakes [PDF]

open access: yes, 2013
Auckland Council (AC) is responsible for the development and operation of a stormwater network across the region to avert risks to citizens and the environment.
Champion, Paul   +10 more
core  

Water hyacinth (Eichhornia crassipes) and water lettuce (Pistia stratiotes) in the Great Lakes: playing with fire? [PDF]

open access: yes, 2011
The Laurentian Great Lakes have been successfully invaded by at least 182 nonindigenous species. Here we report on two new species, water hyacinth Eichhornia crassipes and water lettuce Pistia stratiotes, that were found at a number of locations in Lake ...
Adebayo, A. A.   +11 more
core   +3 more sources

Coastal Ecosystem Science: Alien Invasion! [PDF]

open access: yes
This lesson introduces students to the broad concept of invasive species. Students prepare a written case study on an invasive aquatic species, followed by an oral presentation. They will define, compare, and contrast invasive species, alien species, and

core  

Qualidade da água em reservatórios [PDF]

open access: yes, 2011
O aumento da população humana e o crescente desenvolvimento tecnológico tem conduzido a um excessivo consumo de água consequentemente associado à degradação dos ecossistemas aquáticos.
CABRAL, Jaime   +6 more
core  

Ecological study of Barrett Domain, New Plymouth [PDF]

open access: yes, 2012
An ecological survey of Barrett Domain (New Plymouth) was conducted by the Environmental Research Institute, University of Waikato, for the New Plymouth District Council.
Bylsma, Rebecca Johanna   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy