Budidaya Udang Vaname Dengan Padat Penebaran Tinggi

Syah, Rachman; Makmur, Makmur; Fahrur, Mat

doi:10.15578/ma.12.1.2017.19-26

Cited by 30 publications

(25 citation statements)

References 5 publications

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“…Teknologi tambak superintensif (TSI) mulai berkembang untuk udang vaname dengan padat penebaran mencapai 1.250 ekor/m 2 dan menghasilkan produktivitas 12,6 ton/1.000 m 2 (Syah et al, 2017), bahkan Atjo (2014) mendapatkan 15,3 ton/1.000 m 2 pada penebaran 720 ekor/m 2 . Padat penebaran tinggi memberikan konsekuensi terhadap beban limbah yang dihasilkan, disebabkan retensi nitrogen (N) dan fosfor (P) pakan pada budidaya udang vaname, masing-masing adalah 22,27% dan 9,79% sehingga nutrien yang terbuang ke lingkungan perairan tambak masingmasing mencapai 77,73% nitrogen dan 90,21% fosfor (Hongsheng et al, 2008).…”

Section: Pendahuluanunclassified

Performansi Instalasi Pengolah Air Limbah Tambak Superintensif

Syah

Fahrur

Suwoyo

et al. 2017

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ABSTRAKPengolahan air buangan tambak superintensif (TSI) adalah usaha untuk mengurangi beban bahan pencemar yang terkandung di dalam air buangan TSI sehingga aman dan tidak membahayakan saat dibuang ke lingkungan. Penelitian ini bertujuan untuk mengevaluasi desain dan performansi Instalasi Pengolahan Air Limbah (IPAL) dalam memperbaiki kualitas air buangan TSI sebelum dibuang ke badan air. IPAL terdiri atas kolam sedimentasi, dua kolam aerasi, dan satu kolam penampungan. Ke dalam kolam penampungan ditebari ikan mujair serta rumput laut Gracilaria sp. yang dibudidayakan dengan metode long line, berfungsi sebagai biokontrol. Sampel air diambil di bagian inlet IPAL, oulet kolam sedimentasi atau inlet kolam aerasi-1, outlet kolam aerasi-1 atau inlet kolam aerasi-2, outlet kolam aerasi-2 atau inlet kolam penampungan, serta outlet kolam penampungan, setiap dua minggu selama 105 hari pemeliharaan. Parameter yang diukur adalah total padatan tersuspensi (TSS), total amonia nitrogen (TAN), nitrit, nitrat, fosfat, bahan organik terlarut (BOT), dan biological oxygen demand

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Section: Pendahuluanunclassified

Performansi Instalasi Pengolah Air Limbah Tambak Superintensif

Syah

Fahrur

Suwoyo

et al. 2017

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“…Hasil pengamatan kandungan padatan tersuspensi total (Total Suspended Solid/ TSS) yang didapatkan berkisar 5-307 (134±88) mg/L pada petak A dan 25-441 (135,0±123) mg/L. Kadar TSS air tambak udang vaname dengan padat penebaran 500 ekor/m 3 berkisar 137,5-475,0 (292,4±75,5) mg/L (Samocha et al, 2013) dan padat penebaran 500-1.250 ekor/m 2 berkisar 13-640 (191±139) mg/L (Rachmansyah et al, 2017). Hal ini menunjukkan bahwa selama proses budidaya dihasilkan material organik yang terakumulasi di dalam tambak dan menciri pada meningkatnya nilai TSS air tambak.…”

Section: Kualitas Airunclassified

“…Tahe et al (2014) mendapatkan sintasan udang vaname super intensif sebesar 85,6% dan 92,4% dengan perlakuan padat penebaran 500 dan 600 ekor/m 2 dengan produksi 6,37-8,41 ton yang dipelihara selama 105 hari. Pada padat penebaran 750-1.250 ekor/m 2 , sintasan mencapai 79,2-87,3% dengan produksi 7.862-12.163 kg/1000 m 2 (Rachmansyah et al, 2017). Samocha et al (2013) melaporkan sintasan udang vaname cukup bervariasi 81,6-95,5 % pada padat penebaran 390-530 ekor/m 3 .…”

Section: Produksi Sintasan Dan Rasiounclassified

PENGARUH JUMLAH TITIK AERASI PADA BUDIDAYA UDANG VANAME, Litopenaeus vannamei

Makmur¹,

Suwoyo²,

Fahrur³

et al. 2018

J. Ilmu dan Teknologi Kelautan Tropis

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One effort to increase dissolved oxygen concentration in pond waters is by applying bottom aeration system. The number of aeration point in the pond bottom allegedly affects oxygen solubility and shrimp farming performance. This study utilized two concreted ponds of 1000 m 2 each equipped with two bottom aeration systems built by 100 cm long of rubber diffuser, totaling 140 pieces (Treatment A) and 70 pieces (Treatment B). The PL-9 of L. vannamei were stocked with density of 600 ind/m 2 and reared for 70 days. Treatment A resulted dissolved oxygen of 3.04-10.36 (6.60±1.07) mg/L which were higher than Treatment B where the range of dissolved oxygen were 2.77-7.92 (6.08±0.95) mg/L. In contrast, nitrite, total nitrogen, phosphate and dissolved organic matter were lower within treatment A. Shrimp production, survival rate and feed conversion ratio in Treatment A were5, 620 kg, 93.6% and 1.12, respectively; whereas in treatment B were 4,000 kg, 80.7% and 1.51. Treatment A resulted in a better the L. vannamei farming compared to treatment B. To increase the supply of dissolved oxygen in the pond, a rubber diffuser can be used which is connected to a blower. ABSTRAKSalah satu upaya untuk meningkatkan oksigen terlarut di perairan tambak dapat dilakukan melalui sistem aerasi dasar. Jumlah titik aerasi dasar diduga mempengaruhi kelarutan oksigen dan berdampak pada performa budidaya udang di tambak. Penelitian ini menggunakan dua petak tambak beton masing-masing 1.000 m 2 dilengkapi dengan sistem aerasi dasar yang terbuat dari rubber diffuser sepanjang 100 cm, berjumlah 140 buah (Perlakuan A) dan 70 buah (Perlakuan B). Benur udang vaname PL-9 ditebar dengan padat penebaran 600 ekor/m 2 dan dipelihara selama 70 hari. Perlakuan A menghasilkan kelarutan oksigen 3,04-10,36 (6,60±1,07) mg/L lebih tinggi dibandingkan perlakuan B dengan kisaran oksigen terlarut 2,77-7,92 (6,08±0,95) mg/L. Sebaliknya parameter nitrit, total nitrogen, phosphat dan bahan organik terlarut lebih rendah di perlakuan A. Produksi, sintasan, dan rasio konversi pakan pada perlakuan A masing-masing 5.620 kg, 93,6% dan 1,12 dan perlakuan B masing-masing 4.000 kg, 80,7% dan 1,51. Perlakuan A menghasilkan performa budidaya lebih baik dibandingkan perlakuan B. Untuk meningkatkan pasokan oksigen terlarut di tambak dapat digunakan rubber diffuser yang dihubungkan dengan blower.Kata kunci: rubber diffuser, aerasi dasar, udang vaname

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“…At the present time, the cultivators in Tegal City are applying intensive technology with the use of a narrow land with an average pond area of 1000 m², a stocking density of 100 individuals/m², and the production target of 1.6 tons per pond/per plot or 16 tons per hectare. The optimal stocking density will result in maximum productivity and income so that the cultivation can be sustainable (Syah et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Productivity of Vannamei Shrimp Cultivation (Litopenaeus vannamei) in Intensive Ponds in Tegal City, Central Java Province

Muchtar¹,

Farkan

Mulyono

2021

JAFH

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The failure of tiger shrimp (Penaeus monodon) farming could make farmers stop their cultivation activities. As an alternative, vannamei shrimp cultivation gives hope for productive, profitable, and sustainable cultivation. The development of shrimp farming in Tegal City is carried out through simple methods, intensive technology, and the use of Busmetik technology or mini-scale shrimp farming on plastic ponds. The high demand in the shrimp market continues to encourage farmers to increase their productivity by increasing stocking density. The purpose of this study is to determine the performance of vannamei shrimp cultivation which is cultivated intensively including yields, survival rate (SR), feed conversion ratio (FCR), and shrimp growth in Tegal City, Central Java Province. The research was conducted from July to October 2019. The research method used was a case study with 16 plots of ponds, and the average area of the pond was 1000 m². Based on the results of the calculation, it can be seen that the average yield is 1,603 kg per pond with a stocking density of 100 fish/m², a survival rate (SR) is 85.6%, a feed conversion ratio (FCR) is 1.41 and the shrimp growth is 0.16 grams per day. Economically, based on the Benefit-Cost Ratio (B/C ratio) of 1.46, vannamei shrimp cultivation in Tegal City is profitable so that shrimp farming can be carried out sustainably.

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Budidaya Udang Vaname Dengan Padat Penebaran Tinggi

Cited by 30 publications

References 5 publications

Performansi Instalasi Pengolah Air Limbah Tambak Superintensif

Performansi Instalasi Pengolah Air Limbah Tambak Superintensif

PENGARUH JUMLAH TITIK AERASI PADA BUDIDAYA UDANG VANAME, Litopenaeus vannamei

Productivity of Vannamei Shrimp Cultivation (Litopenaeus vannamei) in Intensive Ponds in Tegal City, Central Java Province

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