PENGARUH PENGELOLAAN KUALITAS AIR  TERHADAP TINGKAT KELULUSHIDUPAN DAN LAJU PERTUMBUHAN UDANG VANAME (Litopenaeus vannamei) DI PT. INDOKOR BANGUN DESA, YOGYAKARTA

Fuady, Muhammad Faiz; Haeruddin, Haeruddin; Nitisupardjo, Mustofa

doi:10.14710/marj.v2i4.4279

Cited by 19 publications

(14 citation statements)

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“…The results of observations in all treatments showed that the temperature ranged between 26-28 o C, pH 8.0-8.3, DO 6-6,6 mgL -1 and salinity 29-30 ppt. Research by Fuady et al (2013) stated that the management of water quality on survival rates and growth rates of vannamei shrimp needs the range of temperature 26-29 o C, pH 6-8, DO 5-6 mgL -1 and salinity 30 ppt.…”

Section: Discussionmentioning

confidence: 99%

In vivo test of Litopenaeus vannamei infected by Vibrio using Moringa oleifera leaf extract

Arisa

Mutia²,

Agustina

et al. 2021

Depik

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This study aimed to determine the optimal concentration of Moringa oleifera leaf extract as an antibacterial agent on Litopenaeus vannamei larvae that are infected by Vibrio sp.. It was conducted in 15 March - 15 April 2019 at PT. Global Gain Superior Seeds, Pantai Cermin, North Sumatera. The research used a completely randomized design (CRD) method with five treatments and four replications. The shrimps infected by Vibrio sp. were immersed into M. oleifera leaf extract in various concentration of (A) 0 ppm, (B) 400 ppm, (C) 600 ppm, (D) 800 ppm, and (E) 1000 ppm for ±15 minutes. The size of shrimp used was post-larvae 8 (length of 3.5-5 mm/ind). The best performance results of vannamei shrimps were obtained in treatment E (1000 ppm), namely length growth of 16.75 ± 1.16 cm, weight growth of 0.92 ± 0.89 g and survival rate of 91±7.87%.Keywords:Moringa oleiferaVibrio sp.Immersion

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Section: Discussionmentioning

confidence: 99%

In vivo test of Litopenaeus vannamei infected by Vibrio using Moringa oleifera leaf extract

Arisa

Mutia²,

Agustina

et al. 2021

Depik

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“…Salah satu kualitas air yang terkandung adalah kadar oksigen yang terlarut di dalamnya [1]. Kekurangan kadar oksigen dapat menyebabkan ikan stres, mudah tertular penyakit, dan mengganggu pertumbuhan ikan tersebut [2].…”

Section: Pendahuluanunclassified

A galvanic-based dissolved oxygen level monitoring sensor system in freshwater ponds

Wicaksono¹,

Bhakti²,

Taruno³

et al. 2021

J. Teknol. dan Sist. Komput

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This study aims to develop low-cost and environmentally friendly material galvanic-based dissolved oxygen sensors. A Dissolved oxygen (DO) sensor has been designed and fabricated on an 85 x 205 mm galvanic-based. The sensor structure device consists of Al-Zn reference layer electrode, Ag/AgCl active electrode, 120ml KCl electrolyte solvent 0,1 M, and closed by TiO2 membrane (PTFE). The Al-Zn formation reference electrode was done by Ag layer chlorination using FeCl3, and the TiO2 membrane was formed by TiO2 paste screen printing. The test was done to measure the sensor’s performance based on the current-voltage characteristics between 1.0 and 1.8 V. The results showed that a stable diffusion current was obtained when the input voltage was 1.5 V, resulting in the best sensor performance with a sensitivity of 0.7866 μA L/mg and a stable step response time of 3 mins. This prototype sensor showed high potential for prototyping for a low-cost water quality monitoring system.

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“…Untuk memperbaiki atau menjaga kondisi perairan agar tetap mendukung kehidupan biota di dalamnya dapat dilakukan tindakan, seperti pergantian air budidaya, biofilter, atau pemberian probiotik pada media budidaya. Pergantian air, selain mampu mensuplai oksigen terlarut, juga mengencerkan bahan organik sisa pakan dan buangan metabolisme (Budiardi et al, 2007;Fuady et al, 2013). Biofilter adalah suatu sarana pengembangbiakan mikroorganisme untuk melakukan fungsi biologisnya (Samsundari & Wirawan, 2013).…”

Section: (C) Evaluasi Kegiatanunclassified

Peningkatan Produktivitas Usaha Budidaya Ikan Haruan Melalui Perbaikan Pengelolaan Kualitas Air

Sofia¹,

Zain²,

Firdaus³

2021

jpi

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PKM ini bertujuan untuk memberikan pengetahuan dan keterampilan pengelolaan kualitas air kepada kelompok mitra, serta mengukur kualitas air media ikan haruan. Metode kegiatan yang diterapkan terdiri dari (1) Penyuluhan dan diskusi materi teoritis, (2) Pelatihan dan pembimbingan, dan (3) Evaluasi kegiatan. Hasil pelaksanaan PKM menunjukkan bahwa terjadi Perubahan pengetahuan yang tertinggi adalah pada pengetahuan akan tujuan pengelolaan kolam dan kualitas air (82,5%), selanjutnya pengetahuan terhadap tahapan pengelolaan kolam di lahan rawa, tujuan pengeringan, cara pengeringan, dan cara pengisian air media/kolam pemeliharaan mengalami kenaikan dengan nilai berkisar 58%-66%. Sementara, pengetahuan pengapuran, pengetahuan pemupukan, praktik pengapuran, praktik pengeringan, dan praktik pemupukan kolam mengalami kenaikan masih di bawah rata-rata yaitu berkisar 40%-52%. Kualitas air kolam pemeliharaan ikan haruan di Pokdakan Ramania Besar masih dalam batas layak untuk budidaya ikan dengan pH air 5,0 dan kandungan ammonia 0,25 mg/l. Namun perlu diwaspadai kadar nitrat (12,5 mg/l) yang melebihi ambang batas. Karenanya diperlukan perlakuan terhadap kualitas air kolam pemeliharaan ikan haruan, antara lain penggunaan probiotik, penerapan biofilter ataupun pergantian air agar kualitas air tetap terjaga dan mendukung pertumbuhan ikan haruan.

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PENGARUH PENGELOLAAN KUALITAS AIR TERHADAP TINGKAT KELULUSHIDUPAN DAN LAJU PERTUMBUHAN UDANG VANAME (Litopenaeus vannamei) DI PT. INDOKOR BANGUN DESA, YOGYAKARTA

Cited by 19 publications

References 0 publications

In vivo test of Litopenaeus vannamei infected by Vibrio using Moringa oleifera leaf extract

In vivo test of Litopenaeus vannamei infected by Vibrio using Moringa oleifera leaf extract

A galvanic-based dissolved oxygen level monitoring sensor system in freshwater ponds

Peningkatan Produktivitas Usaha Budidaya Ikan Haruan Melalui Perbaikan Pengelolaan Kualitas Air

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