Khadijah El Ramija
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Journal : Aquacoastmarine

PENGARUH PEMBERIAN HORMON TIROKSIN TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN BLACK GHOST (Apteronotus albifrons) The effect of giving the thyroxine hormone on growth and survival rate of Black Ghost fish (Apteronotus albifrons) Dwi Aulia Alwi; Zulkifli Nasution; Khadijah EL Ramija
AQUACOASTMARINE Vol 2, No 4 (2014): JURNAL AQUACOASTMARINE VOLUME 2, NO 4, DESEMBER 2014
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Black ghost fish is a fish which is good economic value, both in the national and international scope. Market demand for the black ghost fish high, so it requires an effort to fulfill consumer demand for the black ghost fish. One of the efforts is to giving stimulation with thyroxine hormone into the commercial feed which is used for the growth of the black ghost fish. This research aims to determine the optimum dose of decent used for the growth and survival of black ghost fish optimally. The tested fish used are black ghost fish size of 6 cm which is maintained in an aquarium sized 60 cm×40 cm×40 cm by 13 units with water volume 24 liters per aquarium arranged randomly. The design which is used was a completely randomized design (CRD) with doses of without treatment, 10 mg/kg, 15 mg/kg, 20 mg/kg and 25 mg/kg. The results showed that the optimum dose which is good for the growth and survival of black ghost fish is 25 mg/kg, which is 4.36 cm long growing from the initial length and weight growth of 4.96 g of initial weight.Keywords: Black Ghost, Thyroxine, Growth, Survival Rate
STUDI KUALITAS PERAIRAN SEBAGAI ALTERNATIF PENGEMBANGAN BUDIDAYA IKAN DI SUNGAI KEUREUTO KECAMATAN LHOKSUKON KABUPATEN ACEH UTARA PROVINSI NANGGROE ACEH DARUSSALAM Khairatun Nisa'; Zulkifli Nasution; Khadijah EL Ramija
AQUACOASTMARINE Vol 3, No 5 (2015): JURNAL AQUACOASTMARINE
Publisher : Program Studi Manajemen Sumberdaya Perairan, Fakultas Pertanian Universitas Sumatera Utara

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Abstract

Rivers can be used as sources of drinking water and fulfillment of daily life, is also used foraquaculture. To implement an aquaculture activities, the river waters are used as aquaculturemust meet the requirements of physical parameters, chemical parameters and biologicalparameters of water. It is necessary to study the quality of the waters to determine thepotential for development of aquaculture in River Keureuto. To determine the quality of thewaters of the River Keureuto for aquaculture activities is by comparing the quality of thewaters of the River Keureuto that have been studied with the quality standard PP. No. 822001 with storet method. This study was conducted in March-May 2015 in Keureuto River.The method used is purposive sampling method. Samples were taken at 3 stations. Physicaland chemical parameters river waters keureto based Quality Standard PP. No. 82 2001 belongto the quality standard of Grade III, where the waters of the River Keureto still appropriate todo aquaculture.Keywords : Keureuto River, Aquaculture, Physics Parameter Water, Quality of Water,Methods Storet