Results 81 to 90 of about 2,203 (213)

Algae of the river Rawka [PDF]

open access: yes, 1984
The article contains a presentation of results of qualitative and quantitative studies on microbenthos of the Rawka river. There were marked 413 taxa of algae in all, Including: Cyanophyta - 17, Euglenophyta - 12, Bacillariophyceae - 346 , Chlorophyta
Rakowska, Barbara
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Seasonal Distribution and Variations of Abundance of Phytoplankton Community in Ikere Gorge Dam, Oyo State, Southwest Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2023
Factors influencing the distribution and variations of abundance of phytoplankton of dams are yet to be accounted for in Southwest Nigeria. Therefore, the objective of this paper was to evaluate the seasonal distribution and variations of abundance of ...
O. Adeniyi-Martins, T. A. Adesalu
doaj  

Vertical Profile of Phytoplankton Abundance in Tanjung Putus Oxbow Lake Buluh Cina Village Siak Hulu Sub District Kampar District Riau Province [PDF]

open access: yes, 2014
This research was conducted in February 2013 at Tanjung Putus Oxbow Lake.Phytoplankton samples were collected from 3 stations. In each station, there were 2sampling sites, in the surface and in 2.5 Secchi depth. Sampling was done three times,once a week.
Sihotang, C. (Clemen)   +2 more
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Stomach Content Analysis of Mystacoleucus Padangensis in Waters Naborsahan River and Toba Lake, Tobasa Regency, North Sumatra Province [PDF]

open access: yes, 2014
Mystacoleucus padangensis is relatively small Cyprinids that commonly inhabit theToba Lake and surrounding waters. A study aims to understand the stomach contentand its relation with size, sex and level of maturity of gonads has been done onJanuary to ...
Budiharti, W. (Wahyu)   +2 more
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Chromista [PDF]

open access: yes, 2011
The concept of chromists, at its most expansive, includes the heterokonts (stramenopiles), alveolates, rhizarians, heliozoans, telonemians, haptophytes and cryptophytes. There is mounting evidence that this grouping is not valid.
Maneveldt, Gavin, Sym, Stuart D.
core   +1 more source

Studi Analisa Plankton Untuk Menentukan Tingkat Pencemaran Di Muara Sungai Babon Semarang [PDF]

open access: yes, 2013
Daerah Aliran Sungai (DAS) Babon merupakan salah satu DAS yang sangat penting bagi kelangsungan ekosistm khususnya wilayah Semarang dan sekitarnya.
Cahyaningtyas, I. (Ina)   +2 more
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MICROPHYTOBENTHOS IN THE SUTLA RIVER [PDF]

open access: yesCroatian Journal of Fisheries, 2009
The Sutla river is a river along Croatian/Slovenian border. Its length is about 91 km, out of which 89 km in Croatia. Microphytobenthos investigations have been performed at six locations along the Sutla river on Croatian territory.
Marija Tomec   +2 more
doaj  

Stomach Content Analysis of Thynnichthys Thynnoides From the Pinang Luar Oxbow Lake, Buluhcina Village, Siak Hulu Subdistrict, Kampar Regency, Riau Province [PDF]

open access: yes, 2017
Thynnichthys thynnoides is commonly inhabit the Pinang Luar Oxbow Lake. Information of the stomach content of this fish, however is limited. To understand the stomach content and its relation to size, sex and environmental condition, a research has been ...
Ananda, K. (Kika)   +2 more
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Study on phytoplankton community in the Mahabad, Hasanlu (Shur Gol) and Yadegarlu Lakes

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2018
Analysis of phytoplankton community structure of an aquatic ecosystem is the first priority for evaluating water quality, estimating water pollution and studying the possibility of exploiting them.
Z. Asalpishe; R. Manaf Far
doaj  

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