Claim Missing Document
Check
Articles

Found 3 Documents
Search

Pengaruh Pemanfaatan Hasil Limbah Cair Tahu Fermentasi Terhadap Kelulushidupan dan Pertumbuhan Ikan Puyu (Anabas testudineus) Fakhrunnas MA Jabbar; T Iskandar Johan; Muhammad Hasby; Hisra Melati; Safitriani Safitriani
Dinamika Lingkungan Indonesia Vol 10, No 1 (2023)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/dli.10.1.p.52-55

Abstract

Climbing perch (Anabas testudineus) is one type of swamp fish that has the potential to be cultivated. The obstacle faced in the development of quail aquaculture is its slow growth because it takes 6-7 months to reach a length of 8-10 cm and a weight of 15-16 grams. The food for quail is usually eaten by aquatic plants such as water lettuce (Pistia stratiotes), weeds, other small animals, and insects. Feed is one of the main factors that can support fish breeding. As a place for fish to live, water quality is strongly influenced by physical and chemical factors of water such as temperature, dissolved oxygen, pH, ammonia, nitrite, and nitrate. Because the use of freshwater media added with salt has several advantages, it can inhibit the growth of fungi and increase antibodies against disease attacks. The objectives and plans of this research are. To determine the effect of different doses of maintenance media on the spawning of quail (A. testudieneus Bloch). Morever, to find out and provide the best optimal dose for rearing quail (A. testudieneus Bloch). It find out the best dose for spawning quail (A. testudieneus Bloch). It be used as a reference for further research ?. Hopefully, this study can provide benefits and insights for the cultivation technology of quail (A. testudieneus Bloch) either continuously or in a way that is good for its living media.
ANALISIS PERAN MEDIA SOSIAL DALAM MEMBANGUN KESADARAN MASYARAKAT TENTANG PENTINGNYA PARTISIPASI MASYARAKAT DALAM PEMBANGUNAN DESA Riskiya Ruksah Ritonga; Safitriani Safitriani
JURNAL ILMIAH NUSANTARA Vol. 1 No. 4 (2024): Jurnal Ilmiah Nusantara
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jinu.v1i4.1857

Abstract

The aim of this research is to analyze the role of social media in building public awareness about the importance of community participation in village development. This research uses a quantitative approach with a survey research type. The population studied was village communities in Medan City, with sampling using a Random Stratified Proportional technique based on age, gender, education level and access to social media. The sample consisted of 50 respondents, selected assuming unknown population proportions. The research was conducted in 5 villages which reflect the diversity of village characteristics in Medan City. The overall conclusion is that social media is proven to have a significant role in building public awareness about the importance of participation in village development in Medan City. This is proven by the positive and significant relationship between access and use of social media and the level of community awareness about village development programs and their level of participation in these programs.
Efficacy of Nigella sativa Enrichment of Live Tubifex sp. to Enhance Larval Performance of Hemibagrus nemurus Safitriani Safitriani; Rini Hertati; Mohammad Yusuf Amrullah; Khairul Hadi
Jurnal Media Akuakultur Indonesia Vol 5 No 3 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/6cmq0m25

Abstract

The growth and survival of catfish larvae (Hemibagrus nemurus) are important factors in successful cultivation, which are greatly influenced by the quality of the natural feed provided. This study evaluated the effect of providing live feed Tubifex sp. enriched with Nigella sativa solution on the growth and survival of catfish larvae. Seven-day-old fish larvae were fed with various doses of Nigella sativa enrichment (0; 0.1; 0.2; 0.3; and 0.4 mg) for 21 days using a completely randomized design with three replications. The parameters observed included absolute weight, absolute length, specific growth rate, and survival. The results showed that Tubifex sp. feed enriched with Nigella sativa solution significantly increased all parameters of larval growth and survival, with the optimal dose at 0.2 mg. This increase is thought to be related to the content of the bioactive compound thymoquinone in Nigella sativa which functions as an antioxidant and immunostimulant, leading to increased metabolic capacity and resistance of larvae to environmental stress. This finding provides an innovative alternative to natural feed that is more nutritious and effective in cultivating catfish, while also supporting sustainable and environmentallyfriendly aquaculture practices.