Results 71 to 80 of about 3,825 (147)

FOOD HABITS OF SPOTTED BARB, SILVER BARB, THREE-SPOT GOURAMI, AND MARBLE GOBY IN RAWA PENING LAKE, SEMARANG: KEBIASAAN MAKAN WADER BINTIK DUA, TAWES, SEPAT RAWA, DAN BETUTU DI DANAU RAWA PENING, SEMARANG

open access: yesJurnal Teknologi Perikanan dan Kelautan
Salah satu potensi perikanan di Danau Rawa Pening, Kabupaten Semarang adalah sumberdaya ikan indigenous (asli). Jumlah ikan indigenous di Danau Rawa Pening semakin menurun karena perubahan kualitas air, kegiatan penangkapan yang intensif, dan kompetisi ...
Arif Rahman   +2 more
doaj   +1 more source

Família Scenedesmaceae (Chlorophyceae, Chlorococcales) do lago Água Preta, município de Belém, Estado do Pará Scenedesmaceae Family (Chlorophyceae, Chlorococcales) from Água Preta Lake, Belém city, Pará State

open access: yesActa Botânica Brasílica, 1997
Trata-se do inventário floristico da família Scenedesmaceae do lago Água Preta, parte do complexo de abastecimento de água do município de Belém, PA, efetuado a partir de quatro coletas, no período de outubro de 1992 a agosto de 1993.
Regina Célia Viana Martins-Da-Silva
doaj   +1 more source

SPATIAL AND TEMPORAL DISTRIBUTION OF PHYTOPLANKTON IN LAKE GALA (Edirne/TURKEY)

open access: yesTrakya University Journal of Natural Sciences, 2016
This study was performed from March 2004 to February 2005 in 4 stations in Gala Lake, a shallow lake located inside Gala Lake National Park in Meriç Delta. Water samples were taken from the lake in order to determine the phytoplankton present in the lake
Burak ÖTERLER   +4 more
doaj   +6 more sources

Toksični fitoplankton

open access: yes, 2009
Od oko 5000 poznatih vrsta fitoplanktona, oko 75 ima sposobnost proizvodnje toksina za obranu od predatora ili smanjivanje kompeticije s drugim vrstama. Proizvodnja fikotoksina je najizraženija u razdobljima cvjetanja, kada je velika gustoća populacije.
openaire   +1 more source

FITOPLANKTON VRANSKOG JEZERA NA OTOKU CRESU

open access: yesCroatian Journal of Fisheries : Ribarstvo, 1996
Kao osobiti prirodni fenomen Vransko jezero s površinom od 5,7 km2 i zapremninom od oko 220 milijuna m3 slatke vode izuzetne kakvoće slabo je istraženo s biološkoga gledišta. Ihtiološka, fizikalnokemijska i bakteriološka istraživanja provedena su u tijeku god. 1989. (lipanj, rujan i prosinac) i 1990. (travanj).
Teskeredžić, Emin   +3 more
openaire   +2 more sources

Kelimpahan Pediastrum (Chlorophyceae) dan Hubungannya dengan Kualitas Air di Danau Rawa Pening, Jawa Tengah

open access: yesJurnal Ilmu Lingkungan
Danau Rawa Pening merupakan salah satu danau prioritas nasional yang telah mengalami pencemaran. Fitoplankton adalah organisme pertama yang terganggu karena perubahan kondisi perairan.
Arif Rahman   +2 more
doaj   +1 more source

Çamköy barajı fitoplankton ekolojisi

open access: yes, 2016
Çamköy Baraj Gölü fitoplankton ekolojisi ve bazı fizikokimyasal parametreler Nisan 2015-Ocak 2016 tarihleri arasında mevsimsel olarak alınan örneklerle incelenmiştir. Çamköy Barajı bir borlu atıksu barajı olmakla beraber bu araştırma atıksu barajlarında yapılan ilk çalışmadır.
openaire   +3 more sources

Sarısu-Mamuca Göleti Eskişehir Su Kalitesi ve Besin Düzeyi

open access: yesJournal of Agricultural Sciences, 2007
Bu çalışmada rekreaktif amaçlı kullanılan Sarısu Göleti’nin mevcut besin düzeyinin belirlenmesi amacı ile bazı su kalite parametreleri, klorofil a, fitoplankton kompozisyonu ve sayısı ile zooplankton bolluğu altı ay boyunca incelenmiştir.
Nilsun Demir   +5 more
doaj  

KELIMPAHAN DAN KEANEKARAGAMAN FITOPLANKTON DI PERAIRAN PANTAI DADAP TELUK JAKARTA [PDF]

open access: yes, 2016
Penelitian ini bertujuan untuk: a) menganalisis pola sebaran kelimpahan dan keragaman fitoplankton; dan b) menganalisis pengaruh jarak perairan terhadap kelimpahan dan keanekaragaman fitoplankton.
Djokosetiyanto, D, Rahardjo, Sinung
core  

THE PHYTOPLANKTON COMPOSITION of KADIKOY DAM LAKE (Keşan-EDİRNE)

open access: yesTrakya University Journal of Natural Sciences, 2015
This study was carried out between June 2011 and May 2012 at different depths of three stations in Kadıköy Dam Lake in the Turkish Thrace. A total of seventyfour phytoplanktonic algal taxa belonging to Chlorophyta, Ochrophyta (Diatoms), Cyanobacteria ...
Burak Öterler
doaj   +2 more sources

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