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Endah Sri Redjeki
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Other

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PEMBERIAN BERBAGAI DOSIS PROBIOTIK PADA PAKAN TERHADAP PERTUMBUHAN, DAN FCR IKAN BANDENG (Chanos chanos) DENGAN SISTEM POLIKULTUR Tri Rahayu Ningsih; Endah Sri Redjeki; Sa’idah Luthfiyah
Jurnal Perikanan Pantura (JPP) Vol 1 No 2 (2018): SEPTEMBER 2018
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.93 KB) | DOI: 10.30587/jpp.v1i2.462

Abstract

Milkfish is including commodities that easy to cultivated and has high interest comsumption. The technology that support cultivation of milkfish still weak in optimalyze the growth of it. Research design of this study is group randomized design (RAK). The purpose of this study is to analyze the appropriate dose of growth variable, and FCR of milkfish by using policulture system. This study using 4 treatment and 3 repeatition by different probiotic dose of treatement. Treatment P0 (control), P1 (giving probiotic 8 ml/kg of feed), P2 (giving probiotic 10 ml/kg of feed), P3 (giving probiotic 12 ml/kg of feed). Variable that observed by growth, and FCR of milkfish. The result of ANOVA analysis shows that the difference is very real of variable of daily growth rate, absolute weight, FCR of milkfish, and SGR of seaweed. Varibale that shows a difference next by BNT further testing, so that the best treatment as known is P2 (giving probiotic 10 ml/kg of feed). Giving of dose variety of feed gives real difference toward growth. Growth is indicated by daily growth rate and absolute weight. Giving P2 of probiotic (giving probiotic 10 ml/kg of feed) able to apply to cultivators so that press the value of feed conversion ratio.
PENGARUH PEMBERIAN DOSIS PROBIOTIK YANG BERBEDA PADAPAKAN KOMERSIL TERHADAP PERTUMBUHAN IKAN LELE DUMBO(Clariasgariepinus) PEMELIHARAAN PADAT TEBAR TINGGI Setiawan Eka Putra; Endah Sri Redjeki; Sa’idah Luthfiyah
Jurnal Perikanan Pantura (JPP) Vol 1 No 2 (2018): SEPTEMBER 2018
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.465 KB) | DOI: 10.30587/jpp.v1i2.463

Abstract

African catfish (Clarias gariepinus) is one type of freshwater fish that has high economic value. African catfish with intensive cultivation are hampered by the high cost of feed that is not in accordance with the selling price of African catfish. An alternative effort that can be done is the addition of probiotics to feed which is expected to reduce feed costs. Probiotics are living microorganisms in fish culture that can prevent disease, thereby increasing production and can reduce economic losses. This study aims to analyze the effect of probiotics on the growth of absolute weight and daily growth rate of African catfish. The method used was Completely Randomized Design (RAL) with 4 treatments namely 0, 2, 4 and 6 ml / kg of feed and repeated 3 times. Activities carried out in this study include preparation of containers, seed stocking, fish sampling, feed preparation, feeding and water management. The variables observed were absolute weight growth and daily growth rate. The results showed that the addition of probiotics to commercial feed significantly affected the growth of weight and daily growth rate of African catfish
UJI DAYA HAMBAT SERBUK DAUN KAYU MANIS (Cinnamomum burmanii) TERHADAP BAKTERI Streptococcus agalactiae Eka Yunita Wulandari; Endah Sri Redjeki; Firma Fika Rahmawati
Jurnal Perikanan Pantura (JPP) Vol 1 No 1 (2018): MARET 2018
Publisher : Universitas Muhammadiyah Gresik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.396 KB) | DOI: 10.30587/jpp.v1i1.287

Abstract

Streptococcus agalactiaeis a bacterium that causes Streptococcosis in tilapia (Oreochromisniloticus). Antibioticis being used efforts to control the disease. Using antibiotics constantly willadversely affect the aquatic environment, bacterial resistance and presence of residues in fishconsumption. Another alternative is to use phytopharmaca materials that are natural andenvironmentally friendly. One of the phytopharmaca materials that can be used is cinnamon(Cinnamomum burmanii) which contains active ingredients such as Saponin, Alkanoid, Tanin,Flavanoid, Sinamaldehid. The purpose of this study was to investigates the effectiveness and thebest dose of cinnamon leaves (C. burmanii) as an antibacterial agent for the prevention of S.agalactiaeinfection. This research was experimental desion was group randomized design (GRD)3 treatments and 3replicationswere used treatments that is A (concentration 0,25%), B(concentration 0,5%), C (concentration 1%), K (control). Test this study by calculating thenumber of colonies grown on agar medium. The result showed that B treatment (0.5%concentration) can inhibit S. agalactiae bacteria growth with marked growth of bacteria on TSA(Trypticase soyaagar) medium.
Co-Authors Eka Putra Setiawan Eka Yunita Wulandari Firma Fika Rahmawati Sa’idah Luthfiyah Tri Rahayu Ningsih