Sang Ayu Made Putri Suryani
Program Studi Manajemen Sumber Daya Perairan, Fakultas Pertanian, Universitas Warmadewa

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Diagnosa, Analisis dan Identifikasi Parasit yang Menyerang Ikan Nila (Oreochromis Niloticus) Pada Kawasan Budidaya Ikan Di Subak “Baru” Tabanan I Kadek Adi Wirawan; Sang Ayu Made Putri Suryani; I Wayan Arya
GEMA AGRO Vol 23 No 1 (2018)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1116.288 KB) | DOI: 10.22225/ga.23.1.661.63-78

Abstract

Fish cultivation business is one of the very promising business with the increasingly cheap demand of fishery products in the community. So is the case with the cultivation of Tilapia fish. Aquaculture is not spared from various obstacles and problems that often hamper fish farming is the occurrence of disease attacks. Tilapia fish Who was attacked The disease starts with by showing signs of behavioral changes. In addition to the behavior, tilapia also experience a change in color that looks very clear difference compared to fish that are still healthy. Calculation of condition factors, from the three sampling sites average fish is in poor condition indicating that most of fish in pond cultivation have decreased condition that reach 60-90%, caused by disease / phatogen factor or environmental factor not good.The results of the laboratory analysis found six (6) parasites that infect tilapia: Dactyloyrus sp, Gyrodactylus spp, Tricodina sp, Vortycella sp, Oodinium sp, and Saprolegnia sp. Water quality is less good in the cultivation are resulted in the decreased condition of fish and support well the development of various types of parasites.
Studi Struktur Komunitas Fitoplankton Di Danau Batur, Kecamatan Kintamani, Kabupaten Bangli, Provinsi Bali Komang Gustika Nirasari; I Wayan Arya; Sang Ayu Made Putri Suryani
GEMA AGRO Vol 23 No 1 (2018)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (465.423 KB) | DOI: 10.22225/ga.23.1.664.104-107

Abstract

Lake Batur is the largest lake in Bali with many activities surrounding that will have great impact on fertility of the lake. One key factor in the fertility of the lake is phytoplankton. Abundance of phytoplankton in the waters affected by several environmental parameters. This research was conducted at Lake Batur, Kintamani district, Bangli Regency, in February 2014. Study is to measure the composition, abundance, diversity, uniformity and dominance of phytoplankton in the waters, measuring parameters and aquatic physical chemistry. The diversity of phytoplankton species found in Lake Batur are 5 class consists of 20 genera. Phytoplankton abundance ranged from 232370-336325 ind/l are eutrophic lake. Phytoplankton diversity index were included in diversity, uniformity index is included in the low uniformity, dominance index showed no dominance. Physical and chemical parameters of water still shows a good value so that the waters of Lake Batur contamination has not occurred.
Studi identifikasi keragaman jenis, feeding habit dan food habit ikan demersal pada bagian hilir sungai yeh sungi, Tabanan, Bali. I Gusti Ngurah Alit Parka Yudha; I Wayan Arya; Sang Ayu Made Putri Suryani
GEMA AGRO Vol 23 No 2 (2018)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (812.434 KB) | DOI: 10.22225/ga.23.2.883.114-123

Abstract

This study aims to determine the diversity of demersal fish and feeding habits and food habits of demersal fish found in the lower reaches of the Yeh Sungi River. This research was carried out in the lower reaches of the Yeh Sungi River, Tabanan, Bali. This research began on April 17, 2016 until May 1, 2016. The research method used is descriptive exploratory method, namely by conducting a series of sampling activities of demersal fish species to identify the diversity of species and behavior (feding habit) of each type of demersal fish, as well as the food habit of each type of demersal fish. The results of the research on the diversity of demersal fish that have been found in the lower reaches of the Yeh Sungi River are quite diverse, based on the results of the study which captured 14 types of demersal fish in the lower reaches of the Yeh Sungi River. Feeding habits of 14 species found in demersal fish have nocturnal properties, by identifying the physical characteristics of demersal fish, especially in the form of mouths and fins, knowing some types of demersal fish that have adhesive fins prove that the fish look for food by attaching (passively) to the substrate of river rocks and tend to eat moss and detritus and are omnivorous. Demersal fish that do not have adhesive fins tend to be carnivorous and omnivorous, often looking for food by grabbing their prey, especially on the sand substrate on the riverbed. According to the results of analysis of abdominal surgery from 14 types of demersal fish found, 10 body cut objects from macrozoobenthos animals or food habits both intact and destroyed which were then matched with macrozoobenthos data which had previously been found on the bottom substrate downstream of the River. Yeh Sungi, the body pieces are white worms, red worms, silk worms / Tubifek sp, subsequent snails, small shrimp, short snails, dragonfly larvae, insects, detritus and moss.
Struktur Komunitas Perifiton pada Berbagai Jenis Substrat di Kolam Udang Galah (Makrobrachium rosenbergii de Man) Putu Darma Utama; Sang Ayu Made Putri Suryani; I Made Kawan
GEMA AGRO Vol 26 No 2 (2021)
Publisher : Fakultas Pertanian, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (293.835 KB) | DOI: 10.22225/ga.26.2.4076.134-143

Abstract

This study aims to determine the species composition, abundance and community structure of periphyton based on biological indices found in various types of substrates in giant prawn ponds (Macrobrachiun rosenbergii de Man). This research was carried out in July-August 2020 in the POKDAKAN Mina Anakan Jepun culture pond, Bebetin Village, Sawan District, Buleleng Regency and identification of periphyton was carried out in the Agricultural Analysis Laboratory, Faculty of Agriculture, Warmadewa University. This study used experimental methods and the data obtained were analyzed descriptively quantitatively. The substrates used are bamboo substrate, palm oil substrate, and PVC pipe substrate with a diameter of 5 x 10 cm2. Periphyton sampling was carried out once every 7 days for 28 days, namely at 07.00-09.00 WITA. The abundance of periphyton on bamboo substrates ranged from 31,338-62,828 ind/cm2, on palm sugar substrates between 33,936–47,083 ind/cm2, and on PVC pipe substrates ranging from 39,592-71,236 ind/cm2. The diversity index value on bamboo substrates ranged from 2.33-3.00, on palm substrates ranged from 2.42-2.80, on PVC pipe substrates ranged from 2.72-2.94. The uniformity index of periphyton on bamboo substrates ranged from 0.72-0.82, on palm oil substrates ranged from 0.70-0.80, and on PVC pipe substrates ranged from 0.81-0.83. The dominance index on bamboo substrates ranged from 0.10-0.19, on palm oil substrates ranged from 0.10-0.21, and on PVC pipe substrates ranged from 0.08-0.10.
Teknik Pembenihan Ikan Karper di Desa Sulangai Kecamatan Petang Badung Bali I Made Kawan; Dewa Gede Semara Edi; Sang Ayu Made Putri Suryani; Dewa Nyoman Sadguna
Community Service Journal (CSJ) Vol. 2 No. 1 (2019)
Publisher : Lembaga Pengabdian Kepada Masyarakat, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (866.395 KB)

Abstract

Ikan Karper adalah salah satu jenis ikan air tawar sudah dikenal oleh masyarakat, pengembangan ikan budidaya ini dapat dilakukan dalam dua tahap yaitu pembenihan dan pembesaran. Keberhasilan pembesaran sangat tergantung dari kegiatan pembenihan. Desa Sulangai Kecamatan Petang memiliki potensi untuk usaha budidaya ikan dan saat ini ketersediaan benih ikan karper masih sangat terbatas maka sangat perlu adanya teknologi untuk memproduksi benih ikan karper yang dapat diterapkan oleh kelompok pembudidaya ikan di Desa Sulangai. Tujuan dari pengabdian ini adalah untuk memberikan pemahaman tentang teknik pembenihan ikan karper di desa Sulangai kecamatan Petang Badung Bali. Metode yang digunakan adalah memberikan penyuluhan dan pelatihan yang dilanjutkan dengan praktek pemijahan ikan. Hasil yang didapatkan dalam kegiatan ini peserta dapat mengetahui dan memahami teknik untuk memproduksi benih ikan karper yaitu mengetahui perbedaan induk jantan & betina, mengetahui ikan yang matang kelamin, dan dapat melakukan persiapan kolam untuk mengawinkan ikan, serta kendala-kendala yang terjadi dalam melakukan pembenihan ikan karper.
Effectiveness of Cultivation of Tiger Shrimp, Milk and Seaweed Using the Policultural Method: A Review Gede Agus Pratama; Sang Ayu Made Putri Suryani; I Nengah Muliarta
Formosa Journal of Sustainable Research Vol. 2 No. 9 (2023): September, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjsr.v2i9.6018

Abstract

Polyculture is a cultivation method used to cultivate many fishery commodities in one area. The selection of fishery commodities for polyculture cultivation must be regulated so that there is no competition in obtaining feed. The purpose of this study was to determine the effectiveness of polyculture system cultivation (tiger shrimp, milkfish and seaweed). The method used is a literature review. The results obtained are the average quality of the waters for polyculture cultivation of 3 commodities, namely milkfish shrimp and seaweed, as follows; temperature 32.97, salinity 8.75, brightness 24.67, Ph 7.29, DO 3.57, TOM 72.27, NH3 0.24, H2S 0.05, NO2 0.3802, PO4 0.8694, alkalinity 7.33 total suspended solids 43.253. Polyculture of 3 commodities namely milkfish, shrimp and seaweed provides more effectiveness and benefits, especially in terms of production, land efficiency and water quality, this is because the three commodities above provide a mutually beneficial symbiosis
Human Resources Competencies in the Marine and Fisheries Sector: An Review Gede Agus Pratama; Sang Ayu Made Putri Suryani; I Nengah Muliarta
Formosa Journal of Sustainable Research Vol. 2 No. 11 (2023): November, 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjsr.v2i11.6545

Abstract

Increasing human resource competency is one of the keys to advancing the maritime and fisheries sector in Indonesia. Increasing human resource competency must be balanced with standardization, competency of teaching staff and good infrastructure. This research aims to determine the importance of competency-based learning to improve the quality of competent human resources to advance the marine and fisheries sector. The method used in this research is the literature review method. The results of this research are that there are several important factors in improving the competency of marine and fisheries         human            resources,      namely: standardization, curriculum, teaching staff and good infrastructure. If these four factors are met then it can improve the knowledge, skills and attitudes of marine and fisheries human resources
Making Fermented Feed to Trigger the Growth of Seawater Lobsters in the Pasir Putih Group, Ekas Buana Village, Jerowaru District, East Lombok Regency, West Nusa Tenggara Gede Agus Pratama; Sang Ayu Made Putri Suryani; Muhammad Sumsanto; I Made Kawan; Ni Made Darmadi; Gede Sudiarta; Ketut Sudiarta; Nyoman Yoga Parawangsa; Dewa Gede Semara Edi
Indonesian Journal of Society Development Vol. 3 No. 3 (2024): June 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijsd.v3i3.10115

Abstract

The aim of this community service is to improve the knowledge, skills and attitudes of cultivators, especially lobster cultivators. Training and counseling is carried out directly in the field, with material first provided, practice carried out, and the discussion concluded. The venue for the event was Ekas Buana Village in Jerowaru District, East Lombok Regency, West Nusa Tenggara Province. The first step in making fermented feed is to determine the feed formulation, weigh the feed, and then mix the starting feed with the smallest amount of feed ingredients. Followed by fermentation and steaming of the feed. The feed produced from this fermentation can be used to feed lobsters, especially in musism where trash feed and squid or natural feed are difficult to find