Article Per Year (5 Year)
p-Index From 2021 - 2026
4.37
P-Index
This Author published in this journals
All Journal Jurnal Perikanan dan Kelautan SEMIRATA 2015 Jurnal Penelitian Pertanian Terapan JURNAL ENGGANO Acta Aquatica: Aquatic Sciences Journal Jurnal Laut Khatulistiwa Jurnal Akuatiklestari Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Jurnal Mina Sains Jurnal Sains Teknologi Akuakultur ACROPORA: Jurnal Ilmu Kelautan dan Perikanan Papua Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Jurnal Perikanan dan Kelautan Forest and Nature JPM (Jurnal Pengabdian Masyarakat) Ruwa Jurai
Rara Diantari
Jurusan Perikanan Dan Kelautan, Fakultas Pertanian Universitas Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 52 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 52 Documents
Search

 1   2   3   4   5 
Pengaruh Tingkat Pemberian Pakan Buatan Terhadap Performa Ikan Jelawat (Leptobarbus hoeveni) Sonavel, Novando Putra; C. U, Deny Sapto; Diantari, Rara
Jurnal Masyarakat Akuakultur Indonesia Vol 3, No 1 (2019): In Press
Publisher : Masyarakat Akuakultur Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (530.213 KB)

Abstract

Penelitian ini bertujuan untuk menentukan feeding rate dan feeding frequency yang terbaik untuk pertumbuhan ikan jelawat (Leptobarbus hoeveni). Penelitian ini dilaksanakan di Laboratorium Budidaya Perikanan, Jurusan Perikanan dan Kelautan, Fakultas Pertanian, Universitas Lampung. Penelitian ini menggunakan  hewan uji berukuran 5-7 cm dan menggunakan Rancangan Acak Lengkap Faktorial (RALF) yang terdiri atas 2 faktor, 6 perlakuan dengan 3 kali pengulangan yaitu faktor Feeding Rate (FR) perlakuan A (3%), B (5%), C (7%),  dan faktor Feeding Frequency (FF) a (2kali), b (3kali). Parameter yang diamati meliputi pertumbuhan berat mutlak, pertumbuhan panjang, Rasio Konservasi Pakan (FCR), Retensi protein, kelangsungan hidup ikan jelawat serta data kualitas air sebagai penunjang. Hasil dari penelitian ini menunjukan pada faktor Feeding Rate (FR) perlakuan A (3%), B (5%), dan C (7%) tidak berpengaruh terhadap pertumbuhan berat mutlak, pertumbuhan panjang mutlak, retensi protein, dan kelangsungan hidup tetapi Feeding Rate (FR) berpengaruh nyata terhadap FCR  dengan nilai terbaik pada perlakuan A (3%) 1,72 dan pada faktor  Feeding Frequency (FF) perlakuan a (2 kali) dan b (3 kali) tidak berpengaruh terhadap pertumbuhan berat mutlak, pertumbuhan panjang mutlak, FCR, dan kelangsungan hidup tetapi Feeding Frequency (FF) perlakuan (2 kali) berpengaruh nyata terhadap retensi protein dengan nilai terbaik sebesar 15,65%.
Identification of Anorganic Waste in Sebalang Beach and Tanjung Selaki Beach, Tarahan Village, Subdistrick Katibung, Lampung Selatan District Wardana, Jaya; Maharani, Henni Wijayanti; Diantari, Rara
Jurnal Perikanan dan Kelautan Vol 27, No 1 (2022): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.27.1.67-73

Abstract

The increase in the human population causes the amount of organic and inorganic waste to increase. The decomposition of inorganic waste is relatively longer compared to organic waste, therefore it is very harmful to the coastal environment. The purpose of this study was to determine the type, weight, distribution, density, and to compare the density and type of inorganic waste at Sebalang Beach and Tanjung Selaki Beach. Garbage collection and measurement of oceanographic parameters were carried out directly from March to April 2020. Garbage was collected on a 100-meter transect following the shoreline at each point at high tide and low tide. Current and wave were measured at two points with four repetitions. Waste data is separated by type, weight and presented descriptively. The results showed that the amount of macro-debris waste was higher than meso-debris waste with plastic waste that was more dominant than other types of waste. Sebalang Beach has a higher density of trash than Tanjung Selaki Beach.
Kajian Pertumbuhan Ikan Tembakang (Helostoma temminckii) Di Rawa Bawang Latak Kabupaten Tulang Bawang, Lampung Bintang Ubamnata; Rara Diantari; Qadar Hasani
Jurnal Penelitian Pertanian Terapan Vol 15 No 2 (2015)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (400.787 KB) | DOI: 10.25181/jppt.v15i2.115

Abstract

Tembakang Fish (Helostoma temminckii) is one of the fish that have high economic value in Rawa Bawang Latak. Overfishing and the introduction of fish resulted tembakang number of fish populations decline, so it takes the efforts of domestication. This study aims to determine the growth pattern that includes tembakang fish length and weight relationships, growth parameters, and factor conditions. Research carried out for four months, ie in October 2013 - January 2014. Tembakang fishing done at two stations in Rawa Bawang Latak. The sampling frequency of fish is done only once a month using Sero. The results showed that the pattern of growth tembakang fish is allometric positive, condition factor values male and female fish were not significantly different, female tembakang fish growth faster than the male fish, fish tembakang males on the size of 180.6 mm was 21 months, while females in size 191.1 mm 8 months old. Keywords: Tembakang, Growth, Sero, Rawa Bawang Latak.
PRODUKTIVITAS PRIMER TAMBAK UDANG VANAME Litopenaeus vannamei (Boone, 1931) PADA JARAK DAN KERAPATAN KOMUNITAS HUTAN MANGROVE YANG BERBEDA Fajri Muharram; Henni Wijayanti Maharani Wijayanti Maharani; Rara Diantari; Doni Nurdiansah
JURNAL ENGGANO Vol. 6 No. 2 (2021)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jenggano.6.2.%p

Abstract

Desa Purworejo merupakan daerah yang sedang berkembang pada sektor budidaya udang vaname. Keberadaan komunitas hutan mangrove memberikan dampak positif terhadap kegiatan budidaya udang vaname. Tujuan penelitian ini adalah untuk mengetahui produktivitas primer tambak udang vaname pada jarak dan kerapatan komunitas hutan mangrove yang berbeda. Penelitian ini dilakukan pada bulan Juli-Oktober 2018, bertempat di Desa Purworejo, Kecamatan Pasir Sakti, Kabupaten Lampung Timur, dengan tiga titik stasiun penelitian yaitu Stasiun 1 dengan kerapatan 1477 pohon/hektar, Stasiun 2 dengan kerapatan 1463 pohon/hektar, dan Stasiun 3 dengan kerapatan 1403 pohon/hektar. Data tutupan dan kerapatan hutan mangrove, produktivitas primer, dan kualitas air dianalisis menggunakan principal component analisis (PCA). Terdapat perbedaan produktivitas primer tambak pada jarak dan kerapatan hutan mangrove yang berbeda. Produktivitas primer tertinggi adalah stasiun 2 sebesar 23429,69 mgC m-3 d-1, dengan jarak aliran yang melalui mangrove sejauh 283 m dan kerapatan mangrove sebanyak 1463 pohon/hektar. Kata Kunci: Produktivitas primer, Tambak udang vaname, Mangrove, Jarak, Kerapatan.
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.
Co-Authors Abdullah Aman Damai Abdullah Aman Damai Afrianti, Nur Afni Agus Setyawan Aprillya, Dyah Puspita Aris Candra Prihantoro Belly Maishela Berta Putri Bintang Ubamnata C. U, Deny Sapto Caesario, Rachmad Damaiati, Putri Damayanti, Inggar Danalau, Hanggum Waka Darma Yuliana David Julian Delis, Putu Chintia Delis, Putu Cinthia Deny Sapto Chondro Utomo Dian Rusadi Doni Nurdiansah Duryat, Duryat Dwi Arum Mufidah Eko Efendi Elisdiana, Yeni Esti Harpeni Esti Harpeni Fadhilah Amalia Fitri Fajri Muharram Farida, Eka Nur Febriani, Sefia Ferry Tito Wijaya Henni Wijayanti Henni Wijayanti Maharani Henni Wijayanti Maharani Henni Wijayanti Maharani Wijayanti Maharani Herman Yulianto Indah Pratiwi Juliana SY Indah Wahyuningtias Indra Gumay Yudha Indra Gumay Yudha Johanes Tarigan Julian, David Kuswanta Futas Hidayat Limin Santoso Manullang, Mitri Merli Meytia Eka Safitri Moh. Muhaemin Muhamad Gilang Arindra Putra Muhammad Reza Nainna Anjanni Ade Lestari Nidya KARTINI Nilawati, Nindia Ciandra Otong Zenal Arifin Penmau, Defrilasio Eldes Pratiwi, Leoni Dian Putra, Muhamad Gilang Arindra Putri Priyan Dwitasari Putriani, Rizha Bery Qadar Hasani Qadar Hasani Rachmad Caesario Ramdhani, Muhammad Rizal Rena Yolanda Rico Wahyu Prabowo Rina Hesti Utami Riyoma, Arico Rodiani, Rodiani Rodiyah - Saleh, Yuliana Sheptiane, Ivena Putri Siti Hudaidah Sonavel, Novando Putra Sri Waluyo Suparmono - Suparmono Suparmono Supra Jaya Perdana Susanti, Oktora Wardana, Jaya Wardiyanto Wardiyanto Wardiyanto Wardiyanto, Wardiyanto Wibowo, Annisa Winda Hartono Yudha Trinoegraha Adiputra Yudha, Rio Anggria Yuliana, Darma Yuliana, Darma Yusup, Maulid Wahid