Results 21 to 30 of about 14,869 (210)
Manglar, 2020 La presente investigación se avocó a determinar las características físico-químicas y fitoplancton de los humedales altoandinos y su relación con la presencia de lymnaea spp. Frías, Piura, Perú.
Luciano Rondoy-Infante +2 more
doaj +1 more source
Revista Peruana de Biología, 2014 The authors inform about the composition and distribution of phytoplanktonic community between the first 75 m of depth in Bransfield Strait y around the Elephant island, during the ANTAR X expedition in the 1999 Austral Summer (22nd–29th January 1999 ...
Sonia Sánchez, Patricia Villanueva
doaj +1 more source
Trophic status and phytoplankton in Lake Bidighinzu [PDF]
, 1993 From March 1988 to April 1989 a survey was carried out on the phytoplankton of Lake Bidighinzu, a hypertrophic reservoir in Northern Sardinia. The purpose of this work was to assess the general limnological conditions of the reservoir after a diversion ...
Lugliè, Antonella Gesuina Laura +1 more
core +1 more source
Phytoplankton on the western coasts of Baja California in two different seasons in 1998
Scientia Marina, 2007 Phytoplankton was studied in two different seasons of 1998 (March-April and December), during two cruises along the western coasts of Baja California, in three zones. Two different protocols for obtaining and studying phytoplankton were followed.
David U. Hernández-Becerril +2 more
doaj +1 more source
Revista Mexicana de Biodiversidad, 2013 Este trabajo pretende actualizar la información sobre la biodiversidad de microalgas y protistas del fitoplancton marino en aguas mexicanas. Existe un mayor esfuerzo y literatura disponible para aguas del Pacífico mexicano, mientras que en la porción ...
David U. Hernández Becerril
doaj +1 more source
Fitoplancton del Lago Zempoala
Botanical Sciences, 1998 The phytoplankton of lake Zempoala was studied from April 1996 to July 1997. The taxonomy, ecology and geographical distribution of species show that their presence is more common in temperate than tropical areas. Seasonal variations in patching, density and dominant species of the phytoplankton are corresponding with the annual physical and chemical ...
Judith García-Rodríguez +1 more
openaire +3 more sources
Occurrence and toxicity of Microcystis aeruginosa (Cyanobacteria) in the Paraná River, downstream of the Yacyretá dam (Argentina) [PDF]
, 2016 Cyanobacteria constitute the main toxin producers in inland water ecosystems and have extensive global distribution. The presence of hepatotoxins in aquatic environments is hazardous to human and animal health; even though the presence and identification
Andrinolo, Dario +3 more
core +3 more sources
Revista de Investigaciones Marinas, 2023 El propósito de este trabajo es evaluar el estado trófico de las aguas en la costa oriental de la provincia de Cienfuegos, a partir de las concentraciones de nutrientes y del fitoplancton.
Mabel Seisdedo +3 more
doaj
Observaciones sobre los dinoflagelados (Pyrrhophyta) de las costas de Castellón (España). [PDF]
, 1991 En este trabajo se presentan 27 especies de dinoflagelados (Pyrrhophyta), procedentes de muestreos realizados durante el otoño de 1989, en la zona nerítica del Mediterráneo frente al puerto de Castellón (U.T.M. 31S BE451293).
Rovira Forcada, Simón J.
core +4 more sources