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Journal : Jurnal Pelangi

JENIS-JENIS IKAN YANG TERTANGKAP DI BATANG AIR DINGIN KELURAHAN BALAI GADANG KECAMATAN KOTO TANGAH KOTA PADANG Dra. NURSYAHRA M.Si, Dra. NURSYAHRA M.Si
Jurnal Pelangi : Research of Education and Development Vol 4, No 2 (2012)
Publisher : STKIP PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (244.984 KB) | DOI: 10.22202/jp.2012.v4i2.13

Abstract

ABSTRACTCutting woods on the upstream is the main cause of forest damage. Thisactivity is done continuously by the people for firewood and timber. The area thathas damaged is not only at the upstream but also at the buffer zone of Batang AirDingin River. The damage affects the population of various fish in this area.Concerning this condition, the research was conducted to find out the species offish in Batang Air Dingin river on January to March 2012. The instruments whichare use to catch the fish are net, gill net, disperse net, shock fishing andaccumulator and the sampling technique was purposive sampling. Sampleidentification was conducted in Biology laboratory of STKIP PGRI WestSumatera. The sampling technique was purposive sampling. The research foundthat from 544 fishes, there are 19 species which are classified into 10 families.
Komposisi Plankton Yang Terdapat di Danau Kandis, Desa Salak, Kota Sawahlunto Dra. NURSYAHRA M.Si, NURSYAHRA
Jurnal Pelangi : Research of Education and Development Vol 3, No 2 (2011)
Publisher : STKIP PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.085 KB) | DOI: 10.22202/jp.2011.v3i2.29

Abstract

Research about composition of plankton in Kandis Lake have been the survivaldescriptive method. The result have be composed of plankton in Kandis Lakemuch group to phytoplankton. Phytoplankton those genus were : Lyngbia,Spirulina, Oscillatoria, Merismopedia, Oedogonium, Closterium, Cosmarium,Pediastrum, Desmidium, Cladophora, Coscinodiscus, Trepsinoe, Meloisira,Surirella, Gyrosigma, Navicula, Cymbella, Fragillaria, Synedra and Euglena.Zooplankton those genus were : Moina, Cylops, Diaptomus, Nauplius, Oroperla,Astramoeba, Difflugia, Branchinus, Chephalodella, Filinia, Lepadella, Lycane,Notolcha, Proales, Tetramastix and Testudinella.