Results 41 to 50 of about 2,704 (137)

Seasonal variations in phytoplankton diversity in the Bui dam area of the Black Volta in Ghana during the pre- and post-impoundment periods

open access: yesRevista de Biología Tropical, 2015
Phytoplankton constitutes the primary producers of aquatic ecosystems and represents the food chain base that supports the commercial fisheries of most water bodies.
Elliot Haruna Alhassan
doaj  

Temporal variation of phytoplankton in two neighbouring Mediterranean shallow lakes in Doñana National Park (Spain) [PDF]

open access: yes, 2012
This study was aimed at describing the phytoplankton dynamics and structure of two eutrophic to hypereutrophic Mediterranean shallow lakes (Santa Olalla and Dulce).
Coleto, Mª Carmen   +4 more
core   +2 more sources

Water-quality Effects on Phytoplankton Species and Density and Trophic State Indices at Big Base and Little Base Lakes, Little Rock Air Force Base, Arkansas, June through August, 2015 [PDF]

open access: yes, 2016
Big Base and Little Base Lakes are located on Little Rock Air Force Base, Arkansas, and their close proximity to a dense residential population and an active military/aircraft installation make the lakes vulnerable to water-quality degradation.
Driver, L. J., Justus, B. G.
core   +2 more sources

Different patterns of uptake and depuration of cadmium by periphyton community and a grazer species (Physa sp.): A mesocosm evalution [PDF]

open access: yes, 2007
Widespread pollution by heavy metals generated by various industries has serious adverse effects on human health and the environment. Cadmium is a heavy metal recognised as one of the most hazardous environmental pollutants. It is a non-essential and non-
Nezhad, Masoumeh Esmaeili   +2 more
core  

Environment monitoring technical report for the SON cage fish culture site at Bugungu, Napoleon Gulf, northern Lake Victoria, September 2013 [PDF]

open access: yes, 2013
Source of the Nile Fish farm (SON) is located in northern Lake Victoria close to the headwaters of the River Nile. The proprietors of the farm have established a collaborative agreement with the National Fisheries Resources Research Institute (NaFIRRI ...

core  

Algunas nuevas citas de cianoprocariotas para Galicia (NW Península Ibérica). [PDF]

open access: yes
NOGUEROL-SEOANE, A. & TEMES-CASAS, M. 2001. Algunas nuevas citas de cianoprocariotas para Galicia (NW Península Ibérica). Bot. Complutnesis 25: 141-154.
Noguerol-seoane, Ángela   +1 more
core   +1 more source

Limnological aspects of three man-made lakes in Sri Lanka [PDF]

open access: yes, 1996
An investigation was undertaken to study the physicochemical characteristics, phytoplankton and fish fauna of three major deep lakes on the River Mahaweli: Kotmale, Victoria and Randenigala.
Silva, Kumari De
core  

Tendencias del fitoplancton en el lago de la Albufera de Valencia e implicaciones para su ecología, gestión y recuperación [PDF]

open access: yes, 2008
The lake of Albufera de Valencia, with 2320 ha, is the largest shallow, oligohaline lake of the Spanish coast. It is located within the Natural Park of the Albufera de Valencia, which is mainly formed by rice fields.
Ballester, Alma   +4 more
core   +1 more source

Technical report on the environmental monitoring of the cage area at the Source of the Nile (SON) Fish Farm for quarter 2: April-June 2015 [PDF]

open access: yes, 2015
Source of the Nile Fish farm (SON) is located at Bugungu area in Napoleon Gulf, northern Lake Victoria. The proprietors of the farm have a collaborative arrangement with NaFIRRI to undertake quarterly environment monitoring of the cage site as is ...
Kiggundu, V.   +8 more
core  

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