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All Journal Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Jurnal Pengabdian Fakultas Pertanian Universitas Lampung
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THE USE OF MANGROVE (Avicennia sp.) FRUIT EXTRACT AS A NATURAL ANTIBACTERIAL MATERIAL FOR THE TREATMENT OF DISEASES CAUSED BY Vibrio parahaemolyticus IN VANAME SHRIMP (Litopenaeus vannamei) Dwi Arum Mufidah; Wardiyanto Wardiyanto; Rara Diantari
AQUASAINS Vol 7, No 1 (2018)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v7i1.p665-672

Abstract

Vaname shrimp (Litopenaeus vannamei) has high economical value as an export commodity However, there are obstacles that cause a decline in the level of shrimp exports in the world. One of the obstacle is shrimp disease which is treated using antibiotics. This method might ca-used pathogenic resistance and become a residue when consumed by humans. Avi-cennia sp. fruit extracthas benefits as natu-ral antibacterial ingredient that are safe to treat the shrimp which is infected by the Vibrio parahaemolyticus. In this study, shrimp is infected with Vibrio parahaemo-lyticus immersed using Avicennia sp. with a concentration of 300 mg L-1, 350 mg L-1, and 400 mg L-1 for 21 days plus the control treatment. The concentration of 400 mg L-1 showed better results compare to other con-centration on all observed parameters; fas-ter recovery time, higher survival rate and relative percent survival (RPS), also mild damage on hepatopancreas test. Keywords: Litopenaeus vannamei, antibiotics, Avicennia sp., fruit extract Vibrio parahaemolyticus
Penerapan Manajemen Kesehatan Panti Benih Udang Di Kalianda Lampung Selatan Rico Wahyu Prabowo; Sri Waluyo; Yudha Trinoegraha Adiputra; Rara Diantari; Esti Harpeni
AQUASAINS Vol 3, No 2 (2015)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.762 KB)

Abstract

Shrimp culture drives the national economy that are included in the program of industrialization of fisheries in the economic development programs of blue ( blue economy ). Shrimp farming in Lampung province remains a mainstay of the region as a foreign exchange earner . Kalianda , South Lampung is the center hatchery tiger shrimp (Penaeus monodon) and vannamei shrimp (Litopeneaeus vannamei ) the largest in Lampung. research conducted to observe the shrimp health management applied by growers of black tiger shrimp and vannamei shrimp in South Lampung and learn relationship between seed health management with quality seeds and tiger prawn shrimp vannamei shrimp health management dihasilkan. Data obtained by interview and the quality of shrimp seed obtained from observations in the laboratory with the observed light response, swimming activity, abnormality, gut contents, lipid droplets, the condition of the hepatopancreas and pigmentation. There are 22 hatchery were observed with the application of the value of health management in the high category for the third hatchery , hatchery medium category 6 and category bneih low at 13 homes. The quality of virus-free shrimp WSSV and IHHNV and the amount of bacteria in the body are normal and healthy shrimp was observed in the overall nursing bneih diamati. Relation between hatchery management application health and seed quality is reflected by the equation Y = 0,019X2 - 1,358X + 52.49 with the coefficient of determination ( R2 ) of 0.419. This relationship indicates that the quality of shrimp seed is determined by the health of hatchery management practices (r = 0.647). This study reinforces the importance of implementing health management hatchery known by farmers with biosecurity as a form of sustainable shrimp farming .
REDUCTION OF TOTAL ORGANIC CARBON AND CORRELATION WITHIN ABUNDANCE AND DIVERSITY OF PHYTOPLANKTON IN AQUAPONICS SYSTEM Indah Pratiwi Juliana SY; Rara Diantari; Eko Efendi
AQUASAINS Vol 4, No 1 (2015)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (380.415 KB)

Abstract

Water quality plays an important role in aquaponics system. Water chemistry parameter that may affect water quality is total organic carbon. Sources of carbon in the aquaponics system mainly derived from the decomposition of organic matter which derived from artificial feed and plant respiration. The research was conducted to study the reduction of total organic carbon concentration in the aquaponic system and the relation of abundance and diversity of phytoplankton. This research using different amount of ipomoea (Ipomoea aquatica) consist of 10, 20, and 30 rods and control treatments which use without ipomoea. The results showed that all of ipomoea treatments can reduce the amount of total organic carbon concentration in the aquaponics system. This research showed that nutrients cycle in the aquaponics system, especially total organic carbon dissolved in water is influenced by many factors such as plants, fish and primary productivity which determined by the plankton. Furthermore, a positive correlation occurred between total organic carbon concentration of the abundance and diversity of phytoplanktons (r = 0.5925; r = 0.6364). These results can be used for preliminary study of nutrient cycle model in aquaponic system.
Pengaruh Padat Tebar Terhadap Pertumbuhan Dan Kualitas Udang Windu (Penaeus monodon) Pada Sistem Nurseri Aris Candra Prihantoro; Sri Waluyo; Yudha Trinoegraha Adiputra; Rara Diantari; Wardiyanto Wardiyanto
AQUASAINS Vol 3, No 2 (2015)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.601 KB)

Abstract

The low productivity during extensive culture of tiger shrimp (Penaeus monodon) may caused by disability to environmental adaptation of shrimp during cultured period. Nursery system build up to minimize this constrains and enhances shrimp growth, quality and variation in natural pond system. Nursery system is cultured method to take care shrimp during post larvae to juvenile size within 14 days. The objective of this research is to measure the growth and the quality of post larvae shrimp during nursery system at different density which is 750; 1250; 1750 and 2250 shrimps/m2, respectively. The observation of juvenile quality was done to observe the digestive tract, weight variation, necrosis and parasite fouling. In the other side, growth observation was observed by the total length and the body weight. The result showedgrowth and quality of shrimp significantly differentwithin different density. In contrast survival rate of shrimp in differeny density not significantly different. The density of 750 shrimp/m2during nursery system in extensive  shrimp culture showed optimum in growth and quality.Shrimp production rose optimum size at 2250 shrimp/m2. The simulation of economic analysis  of shrimp production showed benefit to farmer in 1750 shrimp/m2 of density. This study support shrimp production in traditional method may increase with nursery system  and additional feed in short period (2 weeks).
EFFECT OF Avicennia sp. FRUIT EXTRACT IN PREVENTION OF THE SPREAD OF Vibrio parahaemolyticus BACTERIA IN VANAME SHRIMP (Litopenaeus vannamei) Fadhilah Amalia Fitri; Rara Diantari; Wardiyanto Wardiyanto
AQUASAINS Vol 8, No 1 (2019)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v8i1.p735-742

Abstract

Vaname shrimp (Litopenaeus vannamei) is one of the main aquaculture commodities in Indonesia because it has high economic value. But in the aquaculture it is known that there are diseases that cause death in shrimp before harvest time. Vibriosis is a disease caused by the Vibrio parahaemolyticus, bacteria which often attacks shrimp culture. Population control of Vibrio sp. done by giving immunostimulants and vaccines, as well as giving feed plus antibiotics. However, continuous use of antibiotics and improper doses will cause bacteria to become resistant and cause residues in the tissues. This study aims to examine the effect of Avicennia sp. fruit extract in preventing the infection of Vibrio parahae-molyticus in vaname shrimp on a laboratory scale. This study used the experimental method Complete Random Design (CRD), which consisted of five treatments with different concentrations of Avi-cennia sp. fruit extracts and three replications of individuals in the population. The results showed that Avicenniasp. fruit extract Avicennia sp. able to influence the inhibition of the growth of Vibrio parahaemolitycus bacteria and prevent the occurrence of vibriosis disease . This can be seen by the value of Relative Percent Survival (RPS) which is limitited to 50%, can slow down the time of death of the shrimp seen from the Mean Time to Death (MTD), and followed by a high  Survival Rate (SR). The concentration that most affected the treatment was the concentration of 350 mg/l.Keywords: Avicennia sp extract, vaname shrimp, Vibrio parahaemolyticus
Ecological Conditions of Enhalus acoroides (Linnaeus f.) Royle, 1839 and The Influencing Factors at Sari Ringgung Beach, Pesawaran District, Lampung Winda Hartono; Rara Diantari; Henni Wijayanti Maharani
AQUASAINS Vol 10, No 1 (2021)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v10i1.p995-1004

Abstract

This research was conducted from May to June 2020, located at Sari Ringgung Beach, Pesawaran District, Lampung Province. This study aims to assess the ecological conditions of Enhalus acoroides seagrass and to analyze the relationship between Enhalus acoroides ecosystem and water quality. Determination of observation points using purposive sampling method. Data on seagrass conditions and measurement of water quality parameters were carried out using a quadratic transect measuring 50 cm x 50 cm. The relationship between seagrass density and coverage with water quality parameters was tested using principal component analysis (PCA). The results showed that the type of seagrass vegetation at Sari Ringgung beach was single with the type of seagrass Enhalus acoroides. The highest average density value of Enhalus acoroides was at station 3 with a range of 76 individuals / m2 and the lowest density was at station 1 with a range of 36 individuals / m2. Meanwhile, the highest average value of Enhalus acoroides cover was at station 3 with a range of 48.48% / m2 and the lowest was at station 1 with 25.0% / m2. Seagrass density and cover have a positive correlation with phosphate, temperature, depth, brightness, and current and negatively correlated with parameters TDS, TSS, salinity, dissolved oxygen (DO), pH and nitrate.
PENURUNAN FOSFAT PADA SISTEM RESIRKULASI DENGAN PENAMBAHAN FILTER YANG BERBEDA Nainna Anjanni Ade Lestari; Rara Diantari; Eko Efendi
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 3, No 2 (2015)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (501.81 KB)

Abstract

Peningkatan sisa pakan dan buangan metabolit yang terakumulasi dapat menyebabkan peningkatan fosfat sehingga kualitas air menjadi rendah yaitu menurunnya kadar oksigen terlarut pada perairan. Salah satu cara untuk mengatasi masalah tersebut yaitu mengaplikasikan sistem resirkulasi dengan penambahan filter. Penelitian ini bertujuan untuk mengetahui penurunan fosfat pada sistem resirkulasi dengan penambahan filter yang berbeda. Penelitian ini dilaksanakan pada bulan Juli sampai dengan bulan September 2013 di Jurusan Budidaya Perairan Fakultas Pertanian Universitas Lampung. Hewan uji yang digunakan sebagai penghasil fosfat yaitu lele sangkuriang (Clarias gariepnus) berukuran 3-5 cm/ekor dengan padat tebar 200 ekor/m2 dan dipelihara selama 60 hari. Desain penelitian menggunakan rancangan acak lengkap dengan empat perlakuan yaitu kolam tanpa filter (kontrol), kolam dengan filter zeolit, kolam dengan filter arang dan kolam dengan filter pecahan karang dimana setiap perlakuan diberikan tiga kali ulangan. Hasil penelitian menunjukkan bahwa penggunaan filter yang berbeda menyebabkan terjadinya penurunan fosfat yang berbeda nyata (P>0,05). Penurunan fosfat tertinggi terjadi pada jenis media filter arang yaitu sebanyak 0,02675 mg/l, sedangkan penurunan fosfat terendah terjadi pada jenis media filter zeolit yaitu sebanyak 0,021 mg/l
PENGARUH SUHU TERHADAP PERKEMBANGAN TELUR DAN LARVA IKAN TAMBAKAN (Helostoma temminckii) Indah Wahyuningtias; Rara Diantari; Otong Zenal Arifin
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 4, No 1 (2015)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (624.06 KB)

Abstract

Ikan tambakan merupakan salah satu komoditas air tawar yang cukup digemari oleh masyarakat. Namun, pemeliharaan ikan tambakan dalam waah terkontrol belum banyak dilakukan sehingga informasi mengenai suhu optimum inkubasi masih terbatas. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan suhu inkubasi terhadap perkembangan embrio, lama waktu penetasan, hatching rate dan survival rate, penggunaan kuning telur, dan abnormalitas larva ikan tambakan. Penelitian ini dilaksanakan pada bulan Juli-September 2015 di Instalasi Plasma Nutfah Perikanan Air Tawar Cijeruk, BPPBAT Bogor, Jawa Barat. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan (kontrol (24-260C), suhu 26-280C, suhu 29-310C dan suhu 32-340C) dan 3 kali ulangan. Hasil penelitian dianalisis menggunakan uji F. Hasil penelitian menunjukkan bahwa perlakuan perbedaan suhu inkubasi berpengaruh terhadap perkembangan embrio, lama waktu penetasan, hatching rate dan survival rate, laju penyerapan dan lama waktu penyerapan kuning telur, serta tidak berpengaruh terhadap nilai abnormalitas larva ikan tambakan. Perlakuan terbaik untuk perkembangan embrio adalah pada suhu 26-280C, untuk lama waktu penetasan pada suhu 29-310C, untuk hatching rate pada suhu 26-280C, untuk survival rate pada perlakuan kontrol (24-260C), dan untuk laju penyerapan kuning telur, dan lama waktu penyerapan kuning telur pada suhu pada suhu 26-280C.
TREATMENT OF VIBRIOSIS DISEASE (Vibrio harveyi) IN VANAME SHRIMP (Litopenaeus vannamei, Boone 1931) USING Avicennia alba LEAVES EXTRACT Dian Rusadi; Wardiyanto Wardiyanto; Rara Diantari
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 8, No 1 (2019)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.864 KB) | DOI: 10.23960/jrtbp.v8i1.p909-916

Abstract

Avicennia alba is a mangrove plant that often ued by coastal society as a traditional medecine, it is potential to be dveloped as the sources of pharmaceutical. The aim of the research is to examine the effect of Avicennia alba leaves extract various concentrations to Vibrio harveyi infection on vaname shrimp. The addition of the extract is thought to be used as an antibacterial so that it can give effect to the attack of V. harveyi in vaname shrimp. Vaname shrimps (total of 120 shrimps) with a weight of 10±2g/ind were injected intramuscularly with V. harveyi bacteria in 107 CFU/ml density. After the occurrences of clinical symptoms, the shrimps were immersed into A. alba leaves extract with concentration 0 ppm, 150 ppm, 250 ppm, and 350 ppm for 21 days. The results showed that the addition leaves extract can increase shrimp’s survival rate as much as 46.67% and increase the shrimp’s ability to prevent (RPS) V. harveyi infection untill of 70±15%. The mean time of death (MTD) was 106±18.33 hours, it caused there ar active compounds contained such as saponin, tannin, and steroid be suspected antibacterial so that they can protect shrimp from the effect of Vibrio infection damage. Giving a concentration of 250 ppm Avicennia alba leaves extract can treat vaname shrimp which was attacked by V. harveyi better than other treatments.
KAJIAN BIOLOGI IKAN TEMBAKANG (Helostoma temminckii) DI RAWA BAWANG JUYEUW KABUPATEN TULANG BAWANG BARAT Johanes Tarigan; Rara Diantari; Eko Efendi
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 3, No 2 (2015)
Publisher : University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.821 KB)

Abstract

Kajian perikanan pada tembakang (Helostoma temminckii) di Rawa Bawang Juyeuw Kabupaten Tulang Bawang Barat dilakukan untuk mempelajari potensi biologinya. Kajian ini diperlukan sebagai data dasar domestikasi tembakang sebagai ikan budidaya dan konservasi. Hasil penelitian menunjukkan bahwa waktu terbaik untuk penangkapan tembakang ukuran benih sampai dewasa adalah pada Maret sampai April dengan menggunakan jaring tancap yang tidak mematikan tembakang. Morfologi tembakang pada ukuran yang berbeda menunjukkan stok yang belum tereksploitasi dan layak dijadikan plasma nutfah perikanan tangkap dan budidaya yang berkelanjutan. Pada ukuran benih sampai dewasa isi pencernaan tembakang didominasi oleh plankton sebagai makanan utamanya. Masyarakat lokal disarankan untuk menjadikan tembakang sebagai alternatif sumber protein hewani selain ikan eksotis yang mulai banyak berkembang di Rawa Juyeuw.
Co-Authors Abdullah Aman Damai Abdullah Aman Damai Aris Candra Prihantoro Darma Yuliana Darma Yuliana Deny Sapto Chondro Utomo Dian Rusadi Dwi Arum Mufidah Eko Efendi Esti Harpeni Fadhilah Amalia Fitri Henni Wijayanti Maharani Indah Pratiwi Juliana SY Indah Wahyuningtias Indra Gumay Yudha Johanes Tarigan Limin Santoso Nainna Anjanni Ade Lestari Nidya KARTINI Otong Zenal Arifin Putri Priyan Dwitasari Qadar Hasani Rachmad Caesario Rena Yolanda Rico Wahyu Prabowo Sri Waluyo Supra Jaya Perdana Wardiyanto Wardiyanto Winda Hartono Yudha Trinoegraha Adiputra