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UJI MEDIA PEMELIHARAAN Mesocyclops aspericornis (Daday) DARI BERBAGAI KOTORAN TERNAK UNTUK MENINGKATKAN PRODUKSI COPEPODIT Munawir Sazali; Muhammad Ali Azis Hasan Rizki
Scripta Biologica Vol 4, No 4 (2017)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (817.368 KB) | DOI: 10.20884/1.sb.2017.4.4.645

Abstract

Natural predators of mosquito larvae are known and used as biological control of the mosquito larvae of Aedes aegypti, one of them is a copepod, Mesocyclops aspericornis. The effectiveness of the biological control of Aedes aegypti larvae requires an efficient method to rear Mesocyclops aspericornis copepodite. This research aimed to determine the feasibility of various organic manures, i.e., cow dung (RKS), goat manure (RKK), and marmot manure (RKM) as aquaculture media of M. aspericornis copepodite. This experiment was conducted in the laboratory using a post-test only control group design. The group design consisted of 5 concentrations of 0%, 25%, 50%, 75%, and 100%, each with three replicates for each organic manure media. The statistical analyses showed each organic manure medium was not significantly affecting (p = 0.521) the copepod aquaculture. However, the concentration of the manure has a significant correlation with the number of copepodites raised (p = 0.001). Games-Howell test suggested the most effective manure concentration to rear M. aspericornis copepodite was 25%.
KEANEKARAGAMAN JENIS TUMBUHAN PAKU EPIFIT DI KAWASAN AIR TERJUN BENANG KELAMBU Lidini Ladini; Munawir Sazali
Bioscientiae Vol 23, No 2 (2026): Bioscientiae Volume 23 No 2
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/b.v23i2.19738

Abstract

This study aims to investigate the diversity of epiphytic fern species in the Benang Kelambu Waterfall area, Central Lombok, West Nusa Tenggara. A qualitative descriptive method with an exploratory approach was employed. Data collection was carried out through the morphological identification of epiphytic ferns, the measurement of abiotic factors such as temperature, humidity, and soil pH, as well as field documentation. The results of the study indicate the presence of 10 species of epiphytic ferns belonging to 6 families and 1 order, namely Polypodiales. Calculation of the diversity index using the Shannon-Wiener formula yielded an H’ value of 2.18, which falls into the category of moderate diversity. The most dominant species was Asplenium nidus L., which had the highest Importance Value Index (INP) of 31.26. The results of this study indicate that the Benang Kelambu Waterfall area possesses a fairly stable ecosystem and holds high potential as a conservation site.