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http://repository.ipb.ac.id/handle/123456789/157430
Title: | Sebaran Bakteri dan Kondisi Kualitas Air di Tambak Udang PT Indo Karya Vaname, Pamekasan Jawa Timur setelah Pemberian Probiotik |
Other Titles: | Distribution of Bacteria and Water Quality Conditions at PT Indo Karya Shrimp ponds, Pamekasan, East Java after Administration of Probiotic |
Authors: | Indriastuti, Cecilia Eny Wiyoto Murtias, Maulani Nurul |
Issue Date: | 2024 |
Publisher: | IPB University |
Abstract: | Kendala budi daya udang vaname dengan kepadatan tinggi adalah terkait
kualitas air. Kegiatan ini bertujuan untuk mengetahui pengaruh pemberian
probiotik terhadap kualitas air dan populasi bakteri di tambak udang PT Indo Karya
Vaname, Jawa Timur. Metode yang digunakan terdiri dari persiapan wadah,
pemeliharaan benur, aplikasi probiotik, pengelolaan kualitas air, sebaran bakteri
dan sintasan. Kegiatan ini menghasilkan data kualitas air, sebaran bakteri dan
sintasan yang optimal pada kolam perlakuan dengan suhu berkisar 28,9–3,0°C,
salinitas berkisar 36,0–45,0 g/L, pH berkisar 7,5–8,2, DO berkisar 4,2–6,9 mg/L
dan amonia berkisar 0,25–1 mg/L. Sebaran bakteri yaitu jumlah vibrio (TVC)
kurang dari 103 CFU/mL, jumlah total bakteri (TBC) lebih dari 103 CFU/mL dan
sintasan sebesar 90%. Aplikasi probiotik yang digunakan selama pemeliharaan
mampu menjaga kualitas air khususnya amonia dan mampu menurunkan total
bakteri Vibrio sp. serta meningkatkan nilai total bakteri pada perairan tambak. The obstacle to cultivating Pacific Whiteleg shrimp at high density is related to water quality management. The study aimed to determine the effect of probiotics on water quality and bacterial populations in PT Indo Karya Shrimp ponds, East Java. The methods used include pond preparation, seed maintenance, application of probiotics, air quality management, bacterial distribution, and survival. This activity produces data on air quality, bacterial distribution and optimal survival in pond treatments with temperatures around 28,9–3,0°C, salinity around 36,0–45,0 g/L, pH around 7,5–8,2, DO ranges from 4,2–6,9 mg/L and ammonia ranges from 0,25–1 mg/L. The number of vibrios (TVC) less than 103 CFU/mL, total number of bacteria (TBC) more than 103 CFU/mL, and shrimp survival was 90%. The use of probiotic during maintenance can maintain water quality, especially ammonia, and reduce the total number of Vibrio sp. and increasing the total number of bacteria in pond water. |
URI: | http://repository.ipb.ac.id/handle/123456789/157430 |
Appears in Collections: | UT - Technology and Management of Applied Aquaculture Hatchery |
Files in This Item:
File | Description | Size | Format | |
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cover_J0308201051_d5cc4a7d56a44a2995c2965345c3f611.pdf | Cover | 559.69 kB | Adobe PDF | View/Open |
fulltext_J0308201051_1bbfebb871b1417b831b24d3cc6e2d0b.pdf Restricted Access | Fulltext | 959.75 kB | Adobe PDF | View/Open |
lampiran_J0308201051_b7e61539c6ac4332b72a304cb6a9f4a7.pdf Restricted Access | Lampiran | 819.27 kB | Adobe PDF | View/Open |
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