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Fermentasi tepung ampas tahu dengan cairan mikroorganisme mix. Sebagai bahan baku pakan surianti suarianti; Haryati Tandipayuk; Siti Aslamyah
Jurnal Agrokompleks Vol 9 No 1 (2020): Juni
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah IX Sulawesi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (307.44 KB)

Abstract

Ampas tahu adalah limbah industri pembuatan tahu yang dapat digunakan sebagai bahan pakan. Namun pemanfaatan ampas tahu masih rendah, karena serat kasar yang tinggi, kecernaan yang rendah, asam amino yang rendah dan memiliki sifat yang cepat basi dan berbau. Penelitian ini bertujuan menentukan dosis dan periode inkubasi mikroorganisme mix. yang tepat dalam menghidrolisis bungkil tahu. Penelitian didesain menggunakan pola faktorial dalam rancangan acak lengkap dengan 2 faktor, yaitu dosis mikroorganisme mix. (10, 15 dan 20 mL/100 g tepung ampas tahu) dan periode fermentasi (3, 6 dan 9 hari) pada suhu ruang. Hasil analisis ragam menunjukkan dosis mikroorganisme mix. tepung ampas tahu berpengaruh nyata (p<0,05) terhadap kecernaan bahan organik, namun tidak berpengaruh terhadap kecernaan bahan kering, sedangkan periode inkubasi berpengaruh nyata terhadap kecernaan bahan kering, namun tidak berpengaruh terhadap bahan organik. Kecernaan nilai tertinggi yang dihasilkan pada periode fermentasi 6 hari (55,65 ± 0,30%) dan terendah pada periode fermentasi 3 hari (51,59 ± 0,85%). sedangkan nilai tertinggi yang dihasilkan pada dosis mikroorganisme mix. 6 mL (54,23 ± 0,42%) dan terendah pada dosis mikroorganisme mix. 3 mL (50,3 ± 0,45%).
PENGARUH PENGGUNAAN AMPAS TAHU TERFERMENTASI MENGGUNAKAN MIKROORGANISME MIX TERHADAP KINERJA PERTUMBUHAN JUVENIL UDANG VANAME (Litopenaeus vannamei) S Surianti; A Aslamyah; W Wahyudi
Jurnal Kelautan Vol 13, No 3: Desember (2020)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v13i3.7630

Abstract

ABSTRACTThis study aims to determine the effect of the use of fermented tofu dregs using mix microorganisms on the growth of vaname shrimp (Litopenaeus vannamei). Test animals used in this study were 22-day-old vaname shrimp (PL 22) with an initial weight of ± 0.09 g. This study uses a completely randomized design (CRD) consisting of 4 treatments and 3 replications to obtain 12 experimental units, namely PA (5% fermented tofu waste) PB (10% fermented tofu waste) PC (15% fermented tofu waste) PD (20% fermented tofu pulp). The results showed that the treatment of various doses of fermented tofu dregs using Microorganism Mix significantly affected the growth rate and survival but did not affect the level of consumption of vaname shrimp feed. 15% fermented tofu pulp dosage is the best treatment for absolute growth, survival and consumption level of vaname shrimp feed Keywords: Tofu waste, mixed microorganisms, vaname shrimp, absolute growth, survival ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh penggunaan ampas tahu terfermentasi menggunakan mikroorganisme mix terhadap pertumbuhan udang vaname (Litopenaeus vannamei). Hewan uji yang digunakan dalam penelitian ini adalah udang vaname umur 22 hari (PL 22) dengan bobot awal ± 0,09 g. Penelitian ini menggunakan rancangan acak lengkap (RAL) yang terdiri dari 4 perlakuan dan 3 kali ulangan sehingga diperoleh 12 unit percobaan, yakni PA (5 % ampas tahu terfermentasi) PB (10 % ampas tahu terfermentasi) PC (15 % ampas tahu terfermentasi) PD (20 % ampas tahu terfermentasi). Hasil penelitian menunjukkan perlakuan berbagai dosis ampas tahu terfermentasi menggunakan Mikroorganisme Mix berpengaruh nyata terhadap laju pertumbuhan dan sintasan tetapi tidak berpengaruh terhadap tingkat konsumsi pakan udang vaname. Dosis ampas tahu terfermentasi sebanyak 15% merupakan perlakuan terbaik untuk pertumbuhan mutlak, kelangsungan hidup dan tingkat konsumsi pakan udang vanameKata kunci : Ampas tahu, mikroorganisme mix, udang vaname, pertumbuhan mutlak, kelangsungan hidup
PROPORSI JENIS TANGKAPAN PELAGIS KECIL PADA PURSE SEINE DI SELAT MAKASSAR Rini Sahni Putri; Muhammad Bibin; Surianti; Hasrianti; Reza Asra
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 7 No. 14 (2020)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (508.526 KB) | DOI: 10.20956/jipsp.v7i14.11104

Abstract

Ikan pelagis kecil di Indonesia merupakan salah satu sumberdaya melimpah dan digemari. Ikan pelagis kecil menjadi sumberdaya yang paling banyak ditangkap untuk dijadikan konsumsi masyarakat dari berbagai kalangan. Informasi proporsi jenis dan produksi hasil tangkapan suatu alat tangkap dibutuhkan sebagai dasar penentuan sasaran pengelolaan perikanan berkelanjutan. Oleh karena itu, kajian ini bertujuan memberikan gambaran proporsi jenis tangkapan ikan pelagis kecil pada alat tangkap purse seine di Perairan Selat Makassar. Data produksi tangkapan dianalisis secara spasial dan temporal untuk mengetahui gambaran pergerakan dan produksi ikan tiap bulan sedangkan data proporsi jenis tangkapan dianalisis untuk mendapatkan gambaran proporsi tangkapan pada alat tangkap purse seine di Selat Makassar. Hasil kajian ini memperlihatkan bahwa  terdapat beranekaragam jenis ikan dari 307 titik tangkapan ikan pelagis kecil di Selat Makassar. Jenis ikan yang tertangkap sebanyak 9 jenis yaitu lemuru, kembung lelaki, siro, layang deles, layang pectoral pendek, tembang, selar bentong, layang benggol dan tenggiri. Berat tangkapan tertinggi pada bulan Juli sebanyak 27.840 kg atau 25,63% dari total keseluruhan tangkapan. Kata Kunci: komposisi jenis, pelagis kecil, produksi tangkapan, Selat Makassar
Distribution of Small Pelagic fish in the Makassar Strait in Relation to Oceanographic Parameters: Distribusi Ikan Pelagis Kecil di Selat Makassar Kaitannya Dengan Parameter Oseanografi Rini Sahni Putri; Surianti; Hasrianti; Muhammad Bibin; Damis; Fadel Muhammad
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 8 No. 2 (2021)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (754.735 KB) | DOI: 10.20956/jipsp.v8i2.18041

Abstract

Fisheries resources that are open access allow overfishing to occur if not handled properly. To prevent this from happening, proper management and utilization of various types of marine resources is necessary. Information on fish distribution is one of the important things in an effort to find the best way in fisheries management. This paper tries to study the distribution of small pelagic fish in relation to oceanographic parameters that affect the movement of fish in the Makassar Strait using remote sensing satellite methods. This research was conducted in May-July 2021 in Makassar Strait waters. The data used in this study are point data and catches of small pelagic fish and oceanographic parameters from remote sensing satellite data. These data were then analyzed using GAM analysis. The results of this study indicate that oceanographic parameters have an influence on catches, in the SST range of 29.5°C – 30.5°C and CHL in the CHL range of 0.5 mg/m3 - 0.8 mg/m3 have a strong influence on the catch of small pelagic fish. The highest average catch was 44.4 kg of small pelagic fish in June.
PENGARUH BUDIDAYA RUMPUT LAUT TERHADAP KUALITAS AIR LINGKUNGAN BUDIDAYA TAMBAK UDANG VANAME Fitratul Muaddama; Damis Damis; Surianti Surianti; Hasrianti Hasrianti; Randi Randi
JURNAL AKUAKULTUR, TEKNOLOGI DAN MANAJEMEN PERIKANAN TANGKAP, ILMU KELAUTAN Vol 4 No 2 (2021): JOINT-FISH - Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu K
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas Muslim Indonesia Makassar, Sulawesi Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/joint-fish.v4i2.105

Abstract

This study aims to determine the impact of seaweed cultivation on the water quality of vannamei shrimp aquaculture ponds in the Suppa District, Pinrang Regency. This research was conducted for approximately 10 (ten) years in 2020. The research location was around the waters of the Suppa District, Pinrang Regency. includes preparation / preliminary observation in the field, determining sample points or selecting observation stations, collecting data in the field, taking samples then observing the laboratory, and making reports. Analysis of water quality for seaweed cultivation includes parameters of Salinity, Temperature, DO, pH, Nitrate and Phosphate. Based on laboratory tests, it is known that for analysis of seaweed cultivation water quality, the average value of each parameter is temperature 30 0c, Salinity 36 ppt, DO 6.44 ppm, pH 8.30, Flow 0.35 m / s, Brightness 58%, Nitrate 0.005 mg / l, and 0.00026 ppm Phosphate While the results of laboratory analysis of physical and chemical parameters in the area of ​​vannamei shrimp pond cultivation in Suppa District, Pinrang Regency, it is known that the average value of each parameter is temperature 30 0c, Salinity 33 ppt, DO 6.0 ppm, pH 8.4, Nitrate 0.0061 mg / l, and Phosphate 0.0032 ppm. The analysis of the suitability of pond land based on the analysis carried out found that it was suitable for 727.66 ha. And the effect of seaweed cultivation is very good for its influence on the quality of white shrimp pond water.
Effect of fermented rice bran concentration using Lactobacillus sp in artificial feed on growth performance and enzyme activity of tilapia Oreochromis niloticus (Linnaeus, 1758) Surianti Surianti; Fitratul Muaddama; Wahyudi Wahyudi; Sri Wahyuni Firman
Jurnal Iktiologi Indonesia Vol 21 No 1 (2021): February 2021
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v21i1.548

Abstract

This study aims to determine the effect of the dose of fermented rice bran using Lactobacillus sp. on growth performance and enzyme activity in tilapia. This research was conducted in Sidenreng Rappang Regency. The test animal used was tilapia larvae measuring 1.17 g. The maintenance container is a tarp pool with a size of 1 m x 1 m x 1 m filled with fresh water as much as 85 L. The study was designed using a completely randomized design consisting of four treatments and three replications, thus there were 12 experimental units. The treatment was determined based on the dose of fermented rice bran using Lactobacillus sp. which differ, namely 0, 10, 15 and 20%. The test feed was given to tilapia larvae, which were stocked with 20 fish per container for 60 days of rearing. The specific growth rate data of tilapia were analysed using analysis of variance (ANOVA) and enzyme activity was analysed descriptively based on the viability of tilapia. The results showed that tilapia fed with 20% fermented rice bran had a significant effect on the specific growth rate, protease and amylase enzyme activity. The optimal dosage of fermented rice bran using Lactobacillus sp. is 15-20%. Abstrak Penelitian ini bertujuan menentukan pengaruh dosis dedak padi terfermentasi menggunakan Lactobacillus sp. terhadap kinerja pertumbuhan dan aktivitas enzim pada ikan nila. Penelitian ini dilaksanakan di Kabupaten Sidenreng Rappang. Hewan uji yang digunakan adalah larva ikan nila berukuran 1,17 g. Wadah pemeliharaan adalah kolam terpal dengan ukuran 1 m x 1 m x 1 m yang diisi air tawar sebanyak 85 L. Penelitian didesain dengan menggunakan Rancangan Acak Lengkap yang terdiri atas empat perlakuan dan tiga ulangan, dengan demikian terdapat 12 satuan percobaan. Perlakuan ditentukan berdasarkan dosis dedak padi terfermentasi menggunakan Lactobacillusp. yang berbeda yaitu 0, 10, 15 dan 20 %. Pakan uji diberikan pada larva ikan nila yang ditebar 20 ekor setiap wadah selama 60 hari pemeliharaan. Data laju pertumbuhan spesifik ikan nila yang diperoleh dianalisis dengan menggunakan analisis ragam (ANOVA) dan aktivitas enzim dianalisis secara deskriptif berdasarkan kelayakan hidup ikan nila. Hasil penelitian menunjukkan bahwa ikan nila yang diberi pakan dengan kandungan dedak padi terfermentasi 20% memberikan pengaruh yang signifikan terhadap laju pertumbuhan spesifik, aktivitas enzim protease dan amilase. Dosis dedak padi terfermentasi menggunakan Lactobacillus sp. yang optimal yaitu 15-20%.
The relationship between small pelagic fish catches with sea surface temperature and chlorophyll in Makassar Strait waters Rini Sahni Putri; Hasrianti Hasrianti; Damis Damis; Muhammad Bibin; Andi Rani Sahni Putri; Muh Kasim; Suhartono Nurdin
Jurnal Iktiologi Indonesia Vol 22 No 1 (2022): February 2022
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v22i1.582

Abstract

Makassar Strait is a waters area with a large and relatively fertile water resource potential. The Makassar Strait area represents the confluence zone between the Pacific Ocean and Indian Ocean fish populations. The fertility of the waters makes this area one of the breeding zones for most aquatic biota. This study aims to map the catch of small pelagic fishes with water conditions in the Makassar Strait. The data used in this study was fish catches data from Makassar Strait waters from June to September 2021. Data on environmental conditions in the form of Sea Surface Temperature and chlorophyll-a concentration in the waters during the study period were obtained from the AQUA satellite with MODIS sensors, then combined with the Geographic Information System (GIS). The results of this study indicate that the sea surface temperature range in Makassar Strait waters was between 26.7°C–31.3°C and the concentration of chlorophyll-a was between 0.7 mg/m³ - 1.30 mg/m³. The highest catch points were at two points with the same catch of the purse seine, namely 4,000 kg at 118°51'E and 5°10'59"S and at 118°52'59"E and 5°3'S, while the lowest catch was 5 kg at 118°19'E and 4°57'S. It can be concluded that the presence of fish may be influenced by the water’s conditions favored by the target fish in the Makassar Strait. Abstrak Selat Makassar merupakan kawasan perairan yang memiliki potensi sumberdaya perairan yang cukup besar dan relatif subur. Kawasan Selat Makassar merepresentasikan zona pertemuan antara populasi ikan Samudera Pasifik dan Samudera Hindia. Kesuburan perairannya menjadikan daerah ini sebagai salah satu zona berkembang biak bagi sebagian besar biota perairan. Penelitian ini bertujuan untuk memetakan hasil tangkapan ikan pelagis kecil dengan kondisi perairan di Selat Makassar. Data yang digunakan dalam penelitian ini merupakan data tangkapan ikan dari Perairan Selat Makassar pada bulan Juni-September 2021. Data kondisi lingkungan perairan berupa Suhu Permukaan Laut dan konsentrasi klorofil-a perairan pada periode penelitian diperoleh dari satelit AQUA dengan sensor MODIS, kemudian dikombinasikan dengan Sistem Informasi Geografis. Hasil penelitian ini menunjukkan bahwa kisaran suhu permukaan laut di Perairan Selat Makassar antara 26,7°C–31,3°C dan konsentrasi klorofil-a antara 0,7 mg/m³ - 1,30 mg/m³. Titik tangkapan tertinggi terdapat pada dua titik dengan hasil tangkapan pukat cincin yang sama yaitu 4000 kg pada 118°51’BT dan 5°10’59”LS serta pada titik 118°52’59”BT dan 5°3’LS, sedangkan tangkapan terendah sebanyak 5 kg pada titik 118°19’BT dan 4°57’LS. Disimpulkan bahwa keberadaan ikan kemungkinan dipengaruhi oleh kondisi perairan yang disukai ikan target tangkapan di Selat Makassar.
Effect of fermented rice bran flour in artificial feed on survival rate and feed conversion ratio of tilapia, Oreochromis niloticus (Linnaeus, 1758) Surianti Surianti; Hasrianti Hasrianti; Wahyudi Wahyudi; Muh Irwan
Jurnal Iktiologi Indonesia Vol 21 No 3 (2021): October 2021
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v21i3.591

Abstract

Tilapia cultivation has the potential to be developed in Indonesia, especially in South Sulawesi. However, the obstacle faced in tilapia cultivation is feed; the price is relatively high because the raw materials are still imported. One of the efforts to overcome dependence on imported feed raw materials is using local raw materials, namely rice bran. This study aims to determine the best type of probiotic in hydrolyzing rice bran flour into artificial feed on survival and conversion ratio of tilapia fish feed. This research was conducted in Sidenreng Rappang Regency. The test animals used were tilapia larvae with an average size of 1.03 g. The maintenance container is a tarpaulin pond with a size of 1 m x 1 m x 1 m filled with 85 L of freshwater. The study was designed using a completely randomized design consisting of four treatments and three replications. The fermenting materials used as treatment were Bacillus sp., Lactobacillus sp., Aspergillus nigers, Yeast (Acetobacter). The test feed was given to 20 tilapia larvae stocked in each container for 60 days of rearing. The survival data and feed conversion ratio for tilapia were analyzed using analysis of variance (ANOVA). The results showed that tilapia fed fermented rice bran feed using the fermenter Lactobacillus sp. had a significant effect on survival (SR) with a value of 85% and the feed conversion ratio (FCR) of tilapia with a value of 2.23. Abstrak Usaha budidaya ikan nila sangat berpotensi untuk dikembangkan di Indonesia khususnya di Sulawesi Selatan. Akan tetapi kendala yang dihadapi dalam budidaya ikan nila yaitu pakan, harganya cukup mahal karena bahan baku masih diimpor. Salah satu upaya mengatasi ketergantungan bahan baku pakan impor adalah pemanfaatan bahan baku lokal yaitu dedak padi. Penelitian ini bertujuan menentukan jenis probiotik yang terbaik dalam menghidrolisis tepung dedak padi ke dalam pakan buatan terhadap sintasan dan nisbah konversi pakan ikan nila. Penelitian ini dilaksanakan di Kabupaten Sidenreng Rappang. Hewan uji yang digunakan adalah larva ikan nila berukuran rata-rata 1,03 ±0,02 g. Wadah pemeliharaan adalah kolam terpal dengan ukuran 1 m x 1 m x 1 m3 yang diisi air tawar sebanyak 85 L. Penelitian didesain dengan menggunakan Rancangan Acak Lengkap yang terdiri atas empat perlakuan dan tiga ulangan. Bahan pemfermentasi yang digunakan sebagai perlakuan yaitu Bacillus sp., Lactobacillus sp., Aspergillus nigers, Ragi (Acetobacter). Pakan uji diberikan pada larva ikan nila yang ditebar sebanyak 20 ekor setiap wadah selama 60 hari pemeliharaan. Data sintasan dan nisbah konversi pakan ikan nila yang diperoleh dianalisis dengan menggunakan analisis ragam (ANOVA). Hasil penelitian menunjukkan bahwa ikan nila yang diberi pakan dengan kandungan dedak padi terfermentasi menggunakan fermentor Lactobacillus sp. memberikan pengaruh yang nyata terhadap sintasan (SR) dengan nilai 85% dan nisbah konversi pakan (NKP) ikan nila dengan nilai 2,23.
ANALISIS KANDUNGAN UNSUR DAN SENYAWA KIMIA PADA IKAN SAPU-SAPU (Pterygoplichthys pardalis) DI DANAU SIDENRENG Hasrianti Hasrianti; Armayani M; Surianti Surianti; A. Rini Sahni Putri; Damis Damis; Saman Gita Marewa; Abd. Hakim Akbar
EnviroScienteae Vol 18, No 1 (2022): ENVIROSCIENTEAE VOLUME 18 NOMOR 1, APRIL 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v18i1.12979

Abstract

A Suckermouth catfish is one type of fish that is considered a pest in the waters because it is invasive (invasive species). In addition to being a pest species, Suckermouth catfish is also known as one type of fish species that has a fairly high heavy metal content in some waters that are classified as polluted waters. This research was conducted with the aim of knowing the content of chemical elements contained in Suckermouth catfish. Based on the results of XRF (X-Ray Fluoroscence) analysis, it shows that there are 14 chemical elements found in the organs of the broom fish, including Sulfur (S), Potassium (K), Calcium (Ca), Phosphorus (F), Silicon (Si). ), Chlorine (Cl), Iron (Fe), Zinc (Zn), Niobium (Nb), Molybdenum (Mo), Antimony (Sb), Ruthenium (Ru), Indium (In), Tin (Sn) and Titanium (Ti ). Meanwhile, based on the results of XRD (X-Ray Diffraction) analysis on the scales of the Suckermouth catfish, the micrograph results obtained in the form of an amorphous which is indicated by the presence of a hump on the graph consisting of 10% Cadmium Mercury, 81% Phosphorus and 9% Calcium, while in the bone Suckermouth catfish consists of 40% Calcium Hydride, 59% Akermanite, and 0.96% Cadmium.
Analisis Pengaruh Ledakan Populasi Ikan Sapu-Sapu (Pterygoplichthys Spp) Terhadap Pendapatan Nelayan Jaring Insang Di Perairan Danau Sidenreng Hasrianti Hasrianti; Surianti Surianti; Rini Sahni Puti; Damis Damis; Muhammad Rais Rahmat; St. Hajrah Arif
EnviroScienteae Vol 16, No 3 (2020): EnviroScienteae Volume 16 Nomor 3, November 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/es.v16i3.9680

Abstract

The Sailfin Catfish is one of the invasive fish species. The occurrence of sailfin catfish population explosion in the waters of Lake Sidenreng which disturbs gill net fishermen is one of the main problems that have not been found to solve it. Due to its impact on catch production, catch effectiveness and sustainability of aquatic biodiversity, this research was carried out with the aim of knowing the effect of sailfin catfish population explosion on gill net fishermen's income. This research was conducted for three months, namely from June to August 2020 in Wette'e Village and in the Village of Teteaji Kab. Sidenreng Rappang. The average income of gill-net fishermen before the sailfin catfish population explosion tended to be higher than that of the fishermen after the sailfin catfish population explosion occurred. The highest income of fishermen before the Sailfin catfish population explosion was Rp. 550,000 with the lowest income of Rp. 50,000, while the highest income of fishermen after the sailfin catfish population explosion was Rp. 200,000 with the lowest income of Rp. 15,000. Meanwhile, based on the results of the analysis of the Mann Whitney test, the calculated z value of -1.878 and the Asympe sig (2 tailed) value of 0.060 The significance probability value is lower than ɑ = 0.05. This means that H0 is rejected and H1 is accepted so that it can be concluded that the sailfin catfish population explosion had an effect on fishermen's income before the sailfin catfish population explosion and after the sailfin catfish population explosion occurred.