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Journal : AGRISAINS

PEMANFAATAN TEPUNG DAUN KAYU MANIS (Cinnamomun burmanii) TERHADAP PERTUMBUHAN DAN EFISIENSI PAKAN IKAN SIDAT (Anguilla marmorata) Sandriyani, Sandriyani; Nasmia, Nasmia; Mangitung, Septina Fifi
AgriSains Vol 18, No 1 (2017)
Publisher : FAPETKAN UNTAD

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Abstract

The research was conducted in June 2016 and housed at Fish Seed (BBI) Tulo, Central Sulawesi province. Test organisms used were seeds of African catfish (Clarias gariepinus), totaling 180 fishs. Research procedure includes the preparation of tools and materials, making the seeds, water quality measurements, anesthesia with ice cubes, transportation activities for 4-5 hours and data collection. The study design research is completely randomized design (CRD) consisting of 3 treatments and 5 replications. The results showed that the different temperature levels in closed transport no significant effect (P> 0.05) on survival rate seed catfish. The average value of the highest survival rate 76% was obtained in treatment A (temperature 12OC.Water quality in the maintenance of media contained within the range that can be tolerated.
KAJIAN PRODUKSI DAN KESESUAIAN FISIK KIMIA PERAIRAN UNTUK BUDIDAYA Gracilaria sp DI KABUPATEN MOROWALI Raihani Ya’la, Zakirah; Nasmia, Nasmia
AgriSains Vol 13, No 3 (2012)
Publisher : FAPETKAN UNTAD

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Abstract

This study aimed to estimate the production of seaweed and assessed the physical and chemical suitability of waters for Gracilaria sp. Farmin in Morowali. Location of data sampling  consisted of two observation stations covering District Petasia (Station 1) with 6 substation samplings. Each substation consisted of 3 sampling points. Witaponda district (Station 2) consistied of 6 substations. Sampling was done in each substation with 3 point sampling. The study was conducted for 2 years from April 2011 to December 2012, with collecting primary and secondary data. Target achievement of this research used a survey method with direct field sampling with simple random sampling, purposive sampling and GIS method for compatability. Production of Gracilaria sp in 2011 was as much as 1.39 tonnes/ha/year, in 2012 was 1.8 tonnes/ha/year. On the cultivation of Gracilaria sp at Station 1,  suitable (S1) area of 71.46 ha, less suitable (S2) covering an area of 176.6 ha, not suitable (S3) class covering an area of 1.8 ha, while in the corresponding at station 2, (S1) covering 586 , 8 ha, less appropriate class (S2) covering an area of 1740.4 ha.
PENGARUH PEMBERIAN ENZIM PAPAIN PADA PAKAN BUATAN TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP UDANG KAKI PUTIH (Penaeus vannamei) Candra, Boy; Nasmia, Nasmia; Tobigo, Desiana Trisnawati
AgriSains Vol 18, No 2 (2017)
Publisher : FAPETKAN UNTAD

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Abstract

Penelitian dilaksanakan pada bulan Januari – februari 2017 di Laboratorium Budidaya Perairan, Fakultas Peternakan dan Perikanan, Universitas Tadulako. Organisne uji yang digunakan adalah juvenil udang kaki putih (P. vannamei) sebanyak 5 ekor/wadah. Prosedur penelitian meliiputi persiapan wadah, tahapan ekstraksi getah buah pepaya, Penambahan ekstrak getah buah pepaya pada pakan buatan dan pemeliharan. Penelitian didesain dalam Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan 4 kali ulangan yaitu pakan buatan dengan enzim papain 0% (kontrol), 1%, 3% 5% dan 7%. Hasil penlitian menunjukkan bahwa penambahan enzim papain pada pakan buatan tidak memberikan pengaruh (P>0,05) terhadap pertumbuhan dan feed convertion ratio (FCR). Nilai rata-rata pertumbuhan bobot mutlak tertinggi terdapat perlakuan B penambahan enzim papain dosis 3% yaitu sebesar 32,723 g dan memberikan nilai FCR antara 0,054-0,058. Nilai kelangsungan hidup udang kaki putih (P. vannamei) berkisar antara 95-100%.
Addition of Probiotic EM4 in Feed Against The Growth and Survival Rate (Oreochromis niloticus) in Controlled Condition Nasmia, Nasmia; Wardoyo, Rahmat Wahyu Bumi
AgriSains Vol 22, No 1 (2021)
Publisher : FAPETKAN UNTAD

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Abstract

This study aims to determine the effect of adding probiotics in feed on growt and survival rate of tilapia. This study was designed using a Completely Randomized Design (CRD), with a P factor (Probiotic EM4) consisting of 4 treatments with 5 replications each so that there were 20 experimental units. The addition of EM4 probiotics in tilapia feed gave significant effect (P>0,05) on absolute weight growth, specific growth rate. The survival rate of tilapia with the treatment of adding EM4 probiotics in feed ranges between 82-86%.
Addition of Carrot Flour to Commercial Feed to Improve Colour Brightnees of Cupang Fish(Betta sp.) Ansar, Ansar; Nasmia, Nasmia
AgriSains Vol 22, No 2 (2021)
Publisher : FAPETKAN UNTAD

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Abstract

Bright colors are one of the main attractions of ornamental fish. The brighter the color of the ornamental fish, the higher the value. However, during the maintenance of ornamental fish, the color often becomes dull, the quality of the color decreases so that the ornamental fish is no longer attractive. Therefore, the color must be increased by one of the efforts by providing feed containing certain pigments. One of the efforts made to get evenly bright colors in the fish is feeding carotene sources and supplements. The purpose of this study was to determine the effect of adding carrot flour to commercial feed on the brightness level of Betta fish (Betta sp.). The study was conducted at the Laboratory of Water Quality and Aquatic Biology, Faculty of Animal Husbandry and Fisheries, Tadulako University from August-September 2020. The experimental design used Completely Randomized Design (CRD) with 5 treatments and 4 replications. Treatment A = without carrot flour, B = 48g, C = 50g D = 52g, E = 54g. The results obtained were that the addition of 54g carrot flour gave color enhancement to betta fish with an average score of 7,1.