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All Journal EnviroScienteae Jurnal Penelitian Perikanan Indonesia Tropical Wetland Journal jurnal ilmiah hospitality Open Community Service Journal Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Slamat Slamat
Fakultas Perikanan Dan Kelautan, Universitas Lambung Mangkurat, Banjarbaru
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Education Engineering Environmental Science Medicine & Pharmacology Public Health Social Sciences Other

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Journal : Tropical Wetland Journal

 1 
PLANKTON FERTILITY IN SUPPORTING FISH PRODUCTIVITY IN MONOTONOUS SWAMP IN HULU SUNGAI UTARA REGENCY Slamat Slamat
TROPICAL WETLAND JOURNAL Vol 1 No 1 (2015): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v1i1.14

Abstract

This study was carried out in a monotonousswamp in Hulu Sungai Utara Regency, South Kalimantan Province. The purpose was to find out the plankton fertility in supporting fish productivity in the monotonous swamp to build a dynamic waterbody with all of its supporting aspects. The analyses were performed on plankton diversity, water quality parameters and fish production levels from 2009 to 2013. The results of ShannonWiener diversity index analysis for plankton in the swamp approximately exceeded the value (>2), indicating that the water condition was still good and fertile. The water quality parameters in the swamp were specific; blackish brown in color, acid, and having low level of oxygen with high ammonia concentration. The decreasing trends of fish productivity in the swamp were resulted from unselective fish catching, environmental pollutions and land-use changes converting the swamp areas into plantations and housing. Therefore, it is necessary to develop conservation areas to keep the primary productivity of the waterbody in high level, which would affect the increase in the productivity of swamp fish.
PLANKTON COMMUNITY STRUCTURE ON FISH PONDS IN THE RIAM KANAN RIVER OF BANJAR REGENCY Rieski Ambarwati; Krisdianto Krisdianto; Slamat Slamat
TROPICAL WETLAND JOURNAL Vol 3 No 2 (2017): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v3i2.48

Abstract

Aquaculture in Riam Kanan river receives watersupply from rivers and Riam Kanan reservoir from upstream to downstream and practices different irrigation and fertilization systems. This study was aimed to compare the plankton community structure, to find out the physicalchemical parameters associated with the abundance of plankton and the fertility of the fish-farming ponds. The research was conducted at Mandiangin Freshwater Aquaculture Center (Balai Budidaya Air Tawar – BBAT), Karang Intan (Balai Benih dan Induk Ikan Air Tawar – BB-IAT) and Cindai Alus Minapolitan area by using the observation method. Water samples were taken by composite of 6 replicates at 12 stations. The parameters measured were temperature, visibility, pH, iron, free ammonia, nitrate, phosphate, DO, BOD and plankton analysis. Data were tested statistically with cluster, Pearson correlation and regression. The result shows that there are differences in plankton community structure in the fish ponds, shown by 5 cluster groups. The abundance of phytoplankton has a significant correlation with pH, temperature, DO, and free ammonia. The abundance of zooplankton also has a significant correlation with pH, DO, BOD, and free ammonia. The seed pond at BBAT Mandiangin is eutrophically dominated by Bacillarophyta and Amoboezoa, while in BB-IAT Karang Intan and Cindai Alus are dominated by Cyanophyta and Rotifera. The inlet channel of BB-IAT Karang Intan and the broodstock pond belong to mesotrophic category, predominance by Cyanophyta, Chlorophyta and Rotifer. BBIAT Karang Intan outlet ponds, BBAT Mandiangin inlet channel and Cindai Alus inlet pond are included in the oligotrophic category, predominance by Cyanophyta and Chlorophyta. Plankton community structure of the fishfarming pond varies even with the same ecological conditions.
The Breeding of Climbing Perch (Anabas Testudineus) With Meristic Phylogenetic Hybridization Technique Sampled From Three Types of Swamp Ecosystems Slamat Slamat; Pahmi Ansyari; Ahmadi Ahmadi; Ririen Kartika
TROPICAL WETLAND JOURNAL Vol 5 No 2 (2019): Tropical Wetland Journal
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v5i2.72

Abstract

This study provides a valuable information on the patterns of hybridization in producing Climbingperch’s fry which having a superior character to beneficially supports fish farming. The research wascarried out at Pokdakan Rawa Sejahtera Amuntai, South Kalimantan Province, Indonesia from June toDecember 2018. The hybridization procedures were applied to the selected broodstocks (total 135),which taken from three different types of habitats namely rain reservoirs, monotonous and tidalswamps. A complete random design was used as a research method with three treatments and ninerepetitions. A comprehensive investigation was done to provide the best performance among thetreatments. The results showed that the hybridized fish from monotonous swamp x tidal swamp wasthe most superior across the trials in term of fecundity (18,500 eggs), GSI (18.1%), hatching rate(89.5%), relative length growth (1,375%), relative weight growth (1,850%) and the percentage of birthfemale (84 %) with the lowest mortality rate (29%). For aquaculture practices, the use of the fryunisexual female would increase the fish growth 270% faster than the fry male.
Co-Authors Agung Nugroho Athaillah Mursyid Diana Arfiati Irma Febriyanty Krisdianto Krisdianto Marsoedi Marsoedi Noor Arida Fauzana Noor Arida Fauzana Pahmi Ansyari Rahmah Rahmah Rieski Ambarwati Ririen Kartika Rini