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Featured researches published by Nur Bambang Priyo Utomo.


Jurnal Akuakultur Indonesia | 2015

Evaluation of incubated defatted rubber seed meal with sheep rumen liquor for Pangasius diet

Muhammad Agus Suprayudi; Winda Styani Irawan; Nur Bambang Priyo Utomo

ABSTRACT The research evaluated the use of rubber seed meal ( Hevea brasiliensis ; RBS) incubated with sheep rumen liquor as a subtitution of soybean meal in catfish Pangasionodon sp. diet. The fish was cultured for 40 days and fed with the experimental diet containing RBS at five different diet compositions regarding to soybean meal substitution level, i.e. 0% (control), 12%, 23%, 34%, and 44%. Feeding was done three times a day to satiation. No significant different was found on fish-protein retention and survival rate in all treatments. Based on the study result, the use of rubber-seed meal ( Hevea brasiliensis ; RBS) incubated with sheep rumen liquor could substitute soybean meal in catfish Pangasionodon sp. diet. Keywords: Hevea brasiliensis , Pangasionodon sp., catfish, sheep rumen liquor, rubber seed meal ABSTRAK Penelitian ini mengevaluasi penggunaan tepung bungkil biji karet ( Hevea brasiliensis ; TBBK) yang diinkubasi dengan cairan rumen domba sebagai pengganti tepung bungkil kedelai pada pakan ikan patin Pangasionodon sp. Pemeliharaan ikan dilakukan selama 40 hari dengan pemberian lima komposisi pakan berbeda sesuai tingkat substitusi tepung bungkil kedelai oleh tepung bungkil karet. TBBK yang ditambahkan untuk mengganti bungkil kedelai adalah sebesar 0%, 12%, 23%, 34% dan 44%. Pemberian pakan dilakukan selama tiga kali sehari secara at satiation. Tidak ditemukan perbedaan signifikan (P>0,05) pada nilai retensi protein dalam tubuh dan kelangsungan hidup ikan uji pada semua perlakuan. Berdasarkan hasil penelitian, dapat disimpulkan bahwa tepung bungkil biji karet yang diinkubasi dengan cairan rumen domba dapat digunakan sebagai pengganti bungkil kedelai pada pakan ikan patin Pangasionodon sp. Kata kunci: Hevea brasiliensis , Pangasionodon sp., patin, rumen domba, tepung biji karet


Jurnal Akuakultur Indonesia | 2015

Fermentation of Azolla sp. leaves and the utilization as a feed ingredient of tilapia Oreochromis sp.

Nur Bambang Priyo Utomo; Nurfadhilah; Julie Ekasari

ABSTRACT The objective of this study was to study the effect of incubation period on the nutritional content of Azolla sp. meal fermented by Trichoderma harzianum, and its optimum supplementation level in the feed of tilapia Oreochromis sp. In incubation period treatments, fermentation of Azolla meal was performed in two, six, eight, and ten days (AF2, AF6, AF8, AF10) using Trichoderma harzianum as the fermentor. The fish used in this study was tilapia Oreochromis sp. with an average weight of 10.59±1.29 g. The design of the feeding treatments was repeletting commercial feed with Azolla leaves by with different supplementation levels, i.e. 0% (A/control), 30% (B), 60% (C), and 90% (D). Faecal collection for digestibility measurement was conducted for 15 days and fish growth rate was observed for 40 days. Azolla meal fermented for two days (AF2) showed the best results among the other treatments with a crude fiber decrease of 37.19% and protein increase of 38.65%. The results of this study indicate that fermentation can increase the nutritional quality of Azolla meal and its most optimal supplementation level in the diet of tilapia is 30%. Keywords: crude fiber, Azolla sp., tilapia ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh lama waktu fermentasi daun mata lele Azolla sp. menggunakan kapang Trichoderma harzianum serta dosis optimal dalam pakan ikan nila Oreochromis sp. Proses fermentasi tepung daun mata lele dilakukan selama dua, enam, delapan, dan sepuluh hari (AF2, AF6, AF8, AF10). Ikan uji pada penelitian ini menggunakan ikan nila Oreochromis sp. dengan bobot rata-rata 10,59±1,29 g yang ditebar sebanyak 6 ekor/akuarium berukuran 50×45×30 cm3. Sebagai pakan perlakuan yakni repeletting daun mata lele dengan pakan komersil pada tingkat suplementasi 0% (A/kontrol), 30% (B), 60% (C), dan 90% (D). Pemeliharaan ikan uji dan pengumpulan data dilakukan dengan mengumpulkan feses ikan untuk uji ketercernaan selama 15 hari dan mengamati pertumbuhan ikan selama 40 hari. Tepung daun mata lele yang difermentasi selama dua hari (AF2) memiliki hasil yang paling baik di antara perlakuan lainnya yakni dengan penurunan serat kasar sebesar 37,19% dan peningkatan protein sebesar 38,65%. Hasil penelitian ini menunjukkan bahwa fermentasi dapat meningkatkan kualitas nutrisi daun mata lele serta dosis optimal pemanfaatan tepung daun mata lele fermentasi dalam pakan ikan nila adalah sebesar 30%. Kata kunci: serat kasar, Azolla sp., ikan nila


Journal of Cleaner Production | 2017

Indonesian aquaculture futures – Evaluating environmental and socioeconomic potentials and limitations

Patrik John Gustav Henriksson; Nhuong Tran; C. V. Mohan; Chin Yee Chan; U-Primo E. Rodriguez; Sharon Suri; Lara Dominguez Mateos; Nur Bambang Priyo Utomo; Stephen J. Hall; Michael Phillips


Journal of Fisheries and Aquatic Science | 2015

Growth Performance of Catfish (Clarias gariepinus) in Biofloc-Based Super Intensive Culture Added with Bacillus sp.

Maulid Wahid Yusuf; Nur Bambang Priyo Utomo; Munti Yuhana; Widanarni


Jurnal Akuakultur Indonesia | 2013

Growth, feed conversion and retention, and proximate of eel juvenile treated by immersion of recombinant giant grouper growth hormone

Boyun Handoyo; Alimuddin; Nur Bambang Priyo Utomo


Aquaculture Research | 2017

Digestibility, growth and pigmentation of astaxanthin, canthaxanthin or lutein diets in Lake Kurumoi rainbowfish, Melanotaenia parva (Allen) cultured species

Nina Meilisza; Dedi Jusadi; Muhammad Zairin; I Made Artika; Nur Bambang Priyo Utomo; Tutik Kadarini; Muhammad Agus Suprayudi


Hayati Journal of Biosciences | 2016

Evaluation of Smoked Skipjack Processing Byproduct Meal as an Alternative Feed Ingredient for Juvenile Humpback Grouper Cromileptes altivelis

Muhamad Agus Suprayudi; Fatma Hajiali; Nur Bambang Priyo Utomo; Julie Ekasari; Ichsan Fauzi


Jurnal Riset Akuakultur | 2018

EVALUASI KUALITAS WARNA IKAN KLOWN Amphiprion percula Lacepède 1802 TANGKAPAN ALAM DAN HASIL BUDIDAYA

Sukarman Sukarman; Dewi Apri Astuti; Nur Bambang Priyo Utomo


Jurnal Akuakultur Indonesia | 2018

Utilization of cinnamon Cinnamomum burmannii leaves and shrimp head in the feed on growth performance of catfish Pangasianodon hypopthalmus

Suclyadi Dairun; Mia Setiawati; Muhammad Agus Suprayudi; Nur Bambang Priyo Utomo


Biotropia: The Southeast Asian Journal of Tropical Biology | 2018

GROWTH PERFORMANCE AND ENZYME ACTIVITIES IN CATFISH [Pangasianodon hypophthalmus] FED WITH WATER HYACINTH-BASED DIET

Dewi Yuniati; Nur Bambang Priyo Utomo; Mia Setiawati; Alimuddin Alimuddin

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Mia Setiawati

Bogor Agricultural University

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Dedi Jusadi

Bogor Agricultural University

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Ing Mokoginta

Bogor Agricultural University

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Enang Harris

Bogor Agricultural University

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Agus Oman Sudrajat

Bogor Agricultural University

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Armen Nainggolan

Bogor Agricultural University

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Firsty Rahmatia

Bogor Agricultural University

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Julie Ekasari

Bogor Agricultural University

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