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All Journal Unri Conference Series: Community Engagement Berkala Ilmiah Biologi
Liana Dwi Sri Hastuti
Universitas Sumatera Utara
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Veterinary

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Peningkatan produksi petani Jamur Tiram dengan teknik kultur di Kota Medan Yurnaliza Yurnaliza; Liana Dwi Sri Hastuti; Riyanto Sinaga; Adrian Hartanto; Wita E Tarigan
Unri Conference Series: Community Engagement Vol 2 (2020): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.2.335-343

Abstract

Oyster mushrooms are one of the commodities that people are interested in to meet the needs of healthy and nutritious foods, where the demand of this fungus increases every year. In the city of Medan, oyster mushroom cultivation has begun to develop in the home industry, small to medium scale industries, but in fact it has not yet fulfilled the market demand. The low production of oyster mushrooms caused by the low knowledge of the farmer in preparation of the seed, either F-0, F-1, F-2 or F-3 and ultimately fail in baglog preparation as the final media stage for oyster mushroom production. In the seedlings and backlogs manufacturer should follow the technical culture standard preparation of seedling. Socialization has been carried out by Tim ABDIMAS with the demonstration and introducing culture and sterilization technique using saving energy autoclave, efficient in use for the mushroom farmers and expected after the program the farmers can be confident and become independent in spawn or seedling producing by themselves. The use of autoclave is very effective and significant in reducing the number of contaminated seedlings, as seen in the graph which is also presented in this paper. Knowledge of making mushroom flour with a simple method with low cost in contemporary and hygienic packaging ready to be marketed as a basic ingredient in food processed products or as an ingredient in traditional medicine is also provided.
Effect of Fermented Feed on Cattle Weight at Pondok Rawa Village, Deli Serdang Regency, North Sumatera Hesti Wahyuningsih; Hotnida Sinaga; Liana Dwi Sri Hastuti; Fachri Fauzi; Wulan Apridamayanti; Silfy Anisa Nasution; Wira Khairulsyah; Arbi Maulana
Berkala Ilmiah Biologi Vol 14 No 2 (2023)
Publisher : Fakultas Biologi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bib.v14i2.6571

Abstract

Abstract: Cattle farming in Indonesia, especially in North Sumatra, is still a secondary livelihood for breeders. Treatment and processing of beef are generally done in the traditional way. The success of the beef cattle business is very dependent on the fulfillment of nutrients that affect livestock health. Therefore, quality and sustainable feed is an important factor in livestock cultivation technology. The purpose of this study was to determine the effect of fermented feed on cattle weight at a small cattle farm in Pondok Rawa Village, Deli Serdang Regency, Sumatera Utara. Fermented feed is formulated by mixing corn ash and palm oil cake (5:1), coarse salt, molasses, and EM4 into chlorine-free water. The feed was stored in PP plastic and incubated for 7 days. Five cows chosen randomly were given fermented feed every day for 1 month while the other 5 cows were only given forage. All test cattle were about 4 years old and weighed weekly and the data were statistically analyzed using ANOVA in JASP 0.16.4. The results showed that the average weight gain of one cattle fed with fermented feed (1.54 kg/week) was higher than forage treatment (0.69 kg/week). This result was validated and substantiated by ANOVA test result showing that value of p < 0.05.
Co-Authors Adrian Hartanto Arbi Maulana Desy Christine Naibaho Erman Munir Fachri Fauzi Hesti Wahyuningsih Hotnida Sinaga Muhammad Khaliqi Retno Widia Sari Ritha F.Dalimunthe Silfy Anisa Nasution Sinaga, Riyanto Sri Fajar Ayu Wira Khairulsyah Wita E Tarigan Wulan Apridamayanti Yurnaliza, Yurnaliza