Sitepu, Sukma Aditya
Center of Community Service of State University of Medan

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QUALITY DIFFERENCES OF BOER LIQUID SEMEN DURING STORAGE WITH ADDITION SWEETORANGEESSENTIAL OIL IN TRIS YOLK AND GENTAMICIN EXTENDER Sitepu, Sukma Aditya; Udin, Zaituni; Jaswandi, Jaswandi; Hendri, Hendri
Journal of Community Research and Service Vol 1, No 2 (2017)
Publisher : Center of Community Service of State University of Medan

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Abstract

AbstractThe purpose of this study was to know the quality of Boer liquid semen during storage by adding sweet orange essential oil and gentamicin into the tris yolkextender.The semenlongevity test was carried out by storing semen in a closed tube at room temperature and refrigerator, and evaluated motility and Viability every 3 hours at room temperature and 12 hours in refrigerator. The results showed that the characteristics of the liquid semen, with the addition of 1% of essential oils showed percentage of motility and Viability significantly higher than 0.5% and without the addition of essential oil, either stored at room temperature or in the refrigerator. This may be related to the content of essential oils of sweet orange peel containing flavonoids and antibacterials that are capable of maintaining liquid semen quality of Boer Goat.In addition, gentamicin contains antibacterials capable of suppressing the growth of bacteria which can damage and durabilitythe spermatozoa.Keywords: Boer Goat,Gentamicin, Liquid semen, Sweet orange
ANALYSIS OF RELATIONSHIP BETWEEN PRODUCTION FACTORS AND PRODUCTION TILAPIA FARMING BUSINESS IN TOBA SAMOSIR REGENCY Sitepu, Sukma Aditya
AGRITROPICA : Journal of Agricultural Sciences AGRITROPICA Vol 2 No 1, May 2019
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP)

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Abstract

ABSTRACTThis study aims to analyze the relationship between floating net cage size, labor, feed, seeds and medicine with tilapia production in Toba Samosir Regency. The selection of the study area was carried out purposively because Toba Samosir district was a tilapia aquaculture area that had the largest harvest area in North Sumatra. The data used are secondary data and primary data obtained in the study area. The analytical method used is Chi-Square analysis using SPSS 18.0 software. The results of this research are floating net cage areas, labor, feed, seeds, and medicines used in relation to the production of tilapia fish in floating net cages in Toba Samosir District significantly. With the closeness of the relationship between the extent of Floating Net Cages, feed, medicine with a production of 78.7%, and the closeness of the relationship of seeds with production 89.2 and the closeness of labor relations with a production 70.4%.Keywords: Floating Net Cages, Production, Production Factors, Tilapia.