Amreta Meena

PENGOBATAN MOTIL AEROMONAS SEPTICEMIA PADA IKAN NILA DENGAN EKSTRAK DAUN JERUK NIPIS (Citrus aurantifolia) PADA DOSIS BERBEDA TERHADAP TINGKAT KELANGSUNGAN HIDUP

anggi anggi — 2023-11-04

Tilapia (Oreochromis niloticus) is a popular freshwater fish cultivated in Indonesia. The problem that arises in Tilapia cultivation is the Motile Aeromonas Septicemia disease caused by the bacteria Aeromonas hydrophilla. Treatment using chemicals is often carried out by farmers, while Indonesia has a wealth of herbal ingredients that can be used as medicine in fish farming. This research aims to determine the survival rate of fish infected with Aeromonas hydrophilla bacteria by treating them with lime leaf extract (Citrus aurantifolia) through the feed. Bacteria were destroyed using the Koch Postulate method 4 times until they reached LD50. Fish were injected intramuscularly with A. hydrophila bacteria at a density of 0.1 ml/fish. The treatments given were 20%, 40%, and 60%, Positive control (amoxicillin), and Negative control (pure feed). Treatment of MAS (Motile Aeromonas Septicemia) disease in Tilapia using different concentrations of Lime leaf extract showed an increase in the survival rate of the test fish as the dose increased. The 60% dose treatment had the highest effect on the survival of the test fish, reaching 82%. Lime can be used to treat fish diseases and minimize the use of chemicals.

KEGANASAN Aeromonas Hydrophila SETELAH PASASE 4 KALI PADA IKAN LELE (Clarias sp.)

Silvia Maryuni Damayanti — 2023-11-04

Catfish (Clarias sp.) is a freshwater fish that is very popular in cultivation. Local and global consumers like this fish. Intensive catfish cultivation faces many problems, one of which is the disease Aeromonas mobile septicemia which is caused by the bacteria Aeromonas hydrophila. The symptoms that arise due to infection vary so the response and symptoms that arise in catfish injected with A. hydrophilla which have been passed through 4 levels are necessary. A. hydrophilla infection by injection into catfish produces significant clinical symptoms such as inflammation, bleeding, and ulcers. The A. hydrophilla bacteria destroyed using the Koch Postulate method 4 times achieved 50% fish death in the exponential phase occurring between the 4th and 12th hours.

KANDUNGAN ASAM AMINO PRODUK FERMENTASI PULAU BANGKA: KECALO TERITIP (Balanus sp)

Ira Triswiyana — 2023-11-09

Kecalo of barnacle (Balanus sp) is one of the typical fermented products of the people of Belitung Island. Barnacles, which have been neglected, are used as food products. Until now, the amino acid content of this barnacle-fermented product is unknown. This research aims to determine the composition of amino acids in the fermented product of barnacles and compare it with fishery-based nutritional sources that the people of Bangka also consume. Samples were taken from the fermentation of barnacle processors in Rias, South Bangka Regency. The Kecalo production process goes through the stages of collecting the barnacles from the beach substrate, separating the barnacle meat from the shell, washing, and curing with salt. Amino acids contained in the fermented of barnacle product are Aspartic Acid 2.59%, Glutamic Acid 3.24%, Serine 0.55%, Histidine 0.43%, Glycine 1.69%, Threonine 1.36%, Arginine 0, 96%, Alanine 2.1%, Tyrosine 0.37%, Methionine 0.83%, Valine 1.75%, Phenylalanine 1.26%, Isoleucine 2.15%, and Lysine 1.59%. The essential amino acid content of scalpel barnacles is higher than that of Rusip, Budu, Cuttlefish, Abalone, Tuna Fish, and Tofu Shellfish.

LABEL KEMASAN GETAS IKAN YANG DIPRODUKSI DI DESA KURAU BARAT, BANGKA TENGAH

Martiana Martiana — 2023-11-13

Getas merupakan salah satu jenis kerupuk di Bangka. Kebiasaan konsumsi protein masyarakatnya berasal dari komoditas laut. Demikian juga produk kerupuk yang berkembang juga berbahan baku hasil laut. Ikan, udang, dan cumi menjadi bahan populer untuk pembuatan kerupuk di Pulau Bangka. Tujuan dari penelitian ini untuk mendeskripsikan kemasan dan label pada produk getas dari merk dagang yang berkembang di Kurau Barat. Metode penelitian menggunakan teknik sampling yang digunakan dalam menentukan responden adalah Judgement sampling (non-probability sampling) atau pengambilan sampling yang dipilih bedasarkan pertimbangan disengaja. Label kemasan produk merk Afifah, Mekar, Gurih dd, Cie-cie, Bara- bara, Bahek ewaki, Anugerah kite, Amanah, Omega, dan Gemilang dari Kurau Barat telah memenuhi syarat dasar label produk pangan dan beberapa label telah ditambahkan kode batang dan kode QR utuk meningkatkan kemampuan telusur produk.

PERBANDINGAN LAMA PENGERINGAN TERIPANG PASIR (Holothuria scraba) DENGAN ALAT PENGERING HYBRID

Yuwantoro Yuwantoro — 2023-11-14

A tool hybrid dryer is an innovative a tool created to overcome the problem of drying a product. A dryer is a method used in food technology to extend the shelf life of a product by evaporating most of the water content of the material until it reaches a certain water content using heat energy, thereby inhibiting the rate of damage to the material due to biological, and chemical activity (Hatta et al., 2019). Research that specifically compares the drying time for sand sea cucumbers using a tool hybrid dryer with conventional drying methods. This research aims to compare the drying time for sand sea cucumbers(Holothuria scraba) using a tool hybrid dryer with conventional drying methods under direct sunlight. By carrying out this comparison, it is hoped that we can more clearly understand the effectiveness of the hybrid dryer in increasing the efficiency, and quality of drying sand sea cucumbers. The research method used is a quantitative descriptive method. Hybrid dryers are more efficient than conventional methods. Apart from that, a tool hybrid dryers provide advantages in terms of a relatively fast time. The conclusion is that using a tool hybrid dryer requires the addition of fire to maintain the existing hot temperature so that the drying process can be maximized.

PEMBENIHAN IKAN NILA (Oreocharomis niloticus) MENGGUNAKAN AKUARIUM PADA FASE PENETASAN TELUR DAN PEMELIHARAAN LARVA

Sukreni Sukreni — 2023-11-19

Ikan Nila merupakan salah satu jenis ikan air tawar yang paling banyak dibudidayakan. Semakin banyak budidaya Ikan Nila pada segmen pembesaran memicu meningkatnya kebutuhan benih ikan. Balai Benih Ikan Lokal (BBIL) Air Mawar, Kota Pangkalpinang merupakan salah satu produsen benih Ikan Nila di Pulau Bangka yang menggunakan akuarium sebagai wadah pembenihannya. Diperlukan observasi dalam Praktik Kerja Lapang untuk mengetahui proses pembenihan di BBIL Air Mawar dan mendeskripsikannya. Kegiatan praktik kerja lapangan dilaksanakan selama 1 bulan pada tanggal 03 juli sampai 04 Agustus 2023 di Balai Benih Ikan Lokal (BBIL) Air Mawar. Data primer diperoleh dari observasi, wawancara, dan partisipasi aktif. Pemijahan Ikan Nila menggunakan perbandingan induk satu jantan dan tiga betina. Setelah pemijahan, telur dipanen, dihitung dan dipindahkan ke akuarium. Selanjutnya induk betina menyusul dimasukan akuarium untuk mengerami telur. Penetasan telur Ikan Nila di akuarium mencapai keberhasilan 93,75 %. Kelangsungan hidup larvahingga umur 1 bulan mencapai 90,66%.

FISH DIVERSITY IN Betta schalleri HABITAT IN THE WATERS OF JADA BAHRIN, BANGKA REGENCY

Lindiatika Lindiatika — 2023-11-20

Bangka Island has the potential for native and endemic ichthyofauna diversity. One of the endemic fish found is Betta schalleri. In the B. schalleri habitat, it is necessary to research fish biodiversity to increase economic and ecological value and enrich biodiversity data. Knowledge of the characteristics of the natural habitat of B. schalleri in Bangka waters is the beginning of conservation and domestication. This research was conducted in the waters of Jada Baharin Village, Merawang District, Bangka Regency in July – October 2023 to discuss the diversity of fish species that live side by side with B. schalleri. The waters in Jada Bahrin where B. schalleri was found also identified 24 fish species. Water quality is at a temperature of 31°C and a pH of 4-5.

ANALISIS TINGKAT KONSUMSI IKAN PADA MASYARAKAT KOTA PANGKALPINANG

Agita Piranti — 2023-12-10

This research aims to determine the interest of the people of Pangkalpinang City in sea fish as a food ingredient for daily consumption. The results of this research can be a reference for government policymaking, food entrepreneurs, fish farmers, and fishermen in providing fish in Pangkalpinang City. This research was conducted in October 2023. Data collection was carried out using questionnaires that respondents could fill in directly. This research involved 66 respondents from the people of Pangkalpinang City. Most respondents stated that they consumed seafish, 60 respondents or 90.6%, while 72.48% or 48 respondents also consumed freshwater fish. The types of seafish consumed are dominated by Tengiri Fish, Tuna Fish, and other fish besides Mackerel, Siingkur, Anchovies, and Ciu.

TEKNIK PEMBENIHAN IKAN KOI (Cyprinus rubrofuscus) DI UPT BALAI PERIKANAN BUDIDAYA, KABUPATEN BELITUNG TIMUR

Amelia Amelia — 2023-12-11

Ikan koi atau nama latinnya (Cyprinus rubrofuscus) termasuk spesies ikan hias air tawar yang memiliki nilai jual tinggi dan merupakan ikan nasional Jepang. Daya tarik ikan koi terletak pada beberapa parameter yaitu warna, corak seimbang, bentuk tubuh dan renang agresif. Di Indonesia kebutuhan pasar ikan koi meningkat yaitu dari 20 juta dolar tahun 2011 menjadi 65 juta dolar tahun 2016, serta pada tahun 2022 produksi ikan koi sebesar 484.391 ekor. Hal ini memacu pembudidaya ikan koi untuk meningkatkan usaha budidayanya. Pembenihan ikan koi dilakukan secara semi buatan dengan penyuntikan ovaprim yang mengandung hormon analog gonadothropin dengan dosis 0,2 mL/ kg bobot ikan dan larutan fisiologis 0,2 mL/ kg bobot. Penyuntikan dilakukan pada bagian intramuscular atau otot punggung dengan kemiringan 45^oC. Pemijahan berlangsung pada malam hari dalam waktu 3-4 jam. Ikan jantan mengejar ikan betina, jantan akan mengeluarkan sperma saat betina melakukan ovulasi. Setelah pemijahan, induk dipindahkan ke kolam pemeliharaan induk setelah dikarantina. FR yang dihasilkan sebesar 71%, HR sebesar 65% dan SR sebesar 62%.

Pengaruh Kepadatan Ikan Lele (Clarias sp.) Terhadap Pertumbuhan Pakcoy (Brasicca rapa. L) dengan Sistem Akuaponik

Sindi Armita — 2023-12-12

ABSTRACT

This research aims to determine the effect of catfish (Clarias sp.) density on the growth of Pakcoy (Brassica rapa. L) using an aquaponic system. This research used an experimental method with three treatments and two replications. The experiment used in this research was a Completely Randomized Design (CRD), using analysis of variance (ANOVA), if there was an effect, a further BNT test was carried out at the 5% level. The results obtained show that each treatment has a very real effect. The highest fish growth was indicated in the treatment with a fish density of 17 fish and the highest plant growth was in the treatment with a fish density of 20 fish. The survival rate of catfish seeds in all treatments during the study was 100%.