Taufik Budhi Pramono
Department of Marine Science Faculty of Fisheries and Marine Science, Universitas Jenderal Soedirman

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SEPA - Jurnal Sosial Ekonomi Pertanian dan Agribisnis Vol 10, No 2 (2014)
Publisher : SEPA - Jurnal Sosial Ekonomi Pertanian dan Agribisnis

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Abstract: This research is aimed to know the functioning of the test results and find social approach design communicative for dissemination process aquaponic technology in the mix environmentally friendly farming. The research method used is a descriptive case study with qualitative and quantitative approaches . Location of the study are set intentionally in District Kutasari , Purbalingga , Central Java . The type of data needed include primary and secondary . Determination of the source of the data is done by purposive sampling technique . All of the data collected was processed and analyzed qualitatively and quantitatively.. Based on the results’s result revealed that the process of dissemination of technology in the management aquaponic technology in the mix farming of environmentally friendly have significant value in the development of productive livelihood diversification. Dissemination aquaponic technology gives the feasibility of social and economic functions for the villagers in an effort to increase revenue and meet the consumption needs household more independently. Some patterns of social and communicative approach needs to be used effectively to support the dissemination of aquaponic technology the scope of villagers audience wider .
Evaluation Of Local Carbon Source In The Biofloc System For Juvenile Pangasius-Pangasius Culture Using Small-Scale Plastic Pond In Central Java, Indonesia Sukardi, Purnama; Prayogo, Norman A.; Pramono, Taufik Budhi; Sudaryono, Agung; Harisman, Taufan
Aquacultura Indonesiana Vol 20, No 1 (2019)
Publisher : Indonesian Aquaculture Society (MAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.414 KB) | DOI: 10.21534/ai.v20i1.146


The aim of the study was to investigate the effect of different types of carbohydrates on growth, survival, feed efficiency and fish production (Pangasius pangasius), in the biofloc system with zero-water exchange. Added carbohydrates were tapioca, molasses, bran and cornstarch which were set at level of 25% of the theoretical adding quantity. A total of 6000 fish larvae used in this experiments. Complete Randomized Designed was used with four treatments and three replications. Twelve tanks used in which each tank was a cylinder tank (1814.92 L) and each tank contained 500 fish. The results showed that the concentrations of ammonia and nitrite differ significantly in the experimental tank added maize when compared to other carbohydrate sources. The nitrate levels showed that highly concentration was observed in the maize treatments compare to tapioca and molasses treatments, however it was not significantly different than that of rice bran treatments. The floc volume stabilized after about 3 weeks in the BFT tanks. Different carbon sources had resulted in different proximate composition tendencies. The highest yield obtained in molasses treatments which were highest compare to all carbohydrate treatments, whilst tapioca, rice bran, and maize treatments were not significantly different