Impacts of ammonia stress on different Pacific whiteleg shrimp Litopenaeus vannamei families and the underlying adaptive mechanisms

Tong, Difei; Zhu, Zhihong; Wu, Jiayan; Li, Fang; Shen, Jia-Wei; Cao, Jianjin; Yusong, Tang; Liu, Guangxu; Hu, Lihua; Shi, Wei

doi:10.1016/j.aquatox.2023.106549

Cited by 7 publications

(2 citation statements)

References 50 publications

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“…In particular, the combined impact of pH and ammonia nitrogen is more significant than the impact of either factor individually. High concentrations of ammonia nitrogen can stimulate the neuroendocrine system of shellfish, which responds by regulating the antioxidant system, osmolarity-regulating enzymes, and energy metabolism [ 24 ]. Aquatic organisms can regulate their osmotic pressure using an internal buffering system to maintain their ionic and acid-base balance.…”

Section: Discussionmentioning

confidence: 99%

Response of antioxidation and immunity to combined influences of pH and ammonia nitrogen in the spotted babylon (Babylonia areolata)

Ding,

Yang,

et al. 2024

Heliyon

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Section: Discussionmentioning

confidence: 99%

Response of antioxidation and immunity to combined influences of pH and ammonia nitrogen in the spotted babylon (Babylonia areolata)

Ding,

Yang,

et al. 2024

Heliyon

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“…Sedangkan faktor eksternal berasal dari luar seperti penanganan dan lingkungan. Perubahan lingkungan seperti peningkatan bahan organik dan kadar amoniak pada lingkungan budidaya menjadi ancaman terhadap pertumbuhan dan survival rate udang vaname (Tong et al, 2023). Faktor internal dan eksternal yang tidak dikelola dengan baik dapat menimbulkan penurunan produktivitas tambak udang vaname.…”

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BUDIDAYA UDANG VANAME (Litopenaeus vannamei): TEKNOLOGI, PERTUMBUHAN, KELANGSUNGAN HIDUP DAN KELAYAKAN USAHA

Akbarurrasyid,

Sutisna,

Astiyani

et al. 2024

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Produksi budidaya udang vaname (Litopenaeus vannamei) ditentukan oleh teknologi budidaya yang digunakan. Teknologi budidaya yang diterapkan berkaitan dengan kelayakan usaha budidaya. Penelitian ini bertujuan untuk mengetahui penggunaan teknologi padat tebar, kincir dan blower yang berbeda terhadap pertumbuhan (Mean Body Weight/MBW, Average Daily Growth/ADG, size dan Feed Conversion Ratio/FCR), kelangsungan hidup dan kelayakan usaha (biaya investasi, biaya produksi, penerimaan, keuntungan, Break Evant Point/BEP, Revenue Cost Ratio/R/C ratio, Benefit Cost Ratio/ B/C Ratio dan Payback Period/PP). Penelitian dilaksanakan di tambak daerah Pandeglang, Banten, Indonesia selama tiga bulan. Tambak yang diamati sebanyak 3 petak dengan luasan 2500 m2. Hasil penelitian diperoleh pertumbuhan tertinggi pada tambak A2 berkisar 1,7 – 43,33 gram/ekor untuk MBW, berkisar 0,06 – 1,12 gram/hari untuk ADG, size berkisar 588 – 23 (1,70 – 43,33 gram/ekor), Nilai FCR sebesar 1,8 dan kelangsungan hidup sebesar 56,27%, sedangkan biomassa tertinggi diperoleh pada tambak A1 sebesar 7478,2 kg. Kelayakan usaha tambak A1 lebih tinggi pada variabel komponen biaya investasi sebesar Rp. 398.546.500, biaya produksi sebesar Rp. 739.016.921, penerimaan sebesar Rp. 961.766.878 dan BEP sebesar Rp. 98.822,83 untuk harga dan Rp. 15.560,87. Namun, nilai R/C Ratio, B/C Ratio dan PP terbaik didapatkan pada tambak A2. Secara umum, budidaya udang vaname dengan teknologi padat tebar 161 ekor/m3, penggunaan 14 kincir dengan kapasitas 1 HP (Horse Power) dan 1 buah blower dengan kapasitas 1 HP (Tambak A2) menunjukan hasil yang terbaik terhadap pertumbuhan, kelangsungan hidup dan kelayakan usaha.

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Water quality and growth performance of Litopenaeus vannamei at different stocking densities in a chemoautotrophic-based system with limited organic carbon supplementation during the nursery phase

Mohammadi,

Rohani-Ghadikolaei,

Abdolalian

2023

Aquacult Int

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Impacts of ammonia stress on different Pacific whiteleg shrimp Litopenaeus vannamei families and the underlying adaptive mechanisms

Cited by 7 publications

References 50 publications

Response of antioxidation and immunity to combined influences of pH and ammonia nitrogen in the spotted babylon (Babylonia areolata)

Response of antioxidation and immunity to combined influences of pH and ammonia nitrogen in the spotted babylon (Babylonia areolata)

BUDIDAYA UDANG VANAME (Litopenaeus vannamei): TEKNOLOGI, PERTUMBUHAN, KELANGSUNGAN HIDUP DAN KELAYAKAN USAHA

Water quality and growth performance of Litopenaeus vannamei at different stocking densities in a chemoautotrophic-based system with limited organic carbon supplementation during the nursery phase

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