Skripsi

APLIKASI PUPUK ORGANIK CAIR RUMPUT KUMPAI (Hymenachne sp.) PADA AIR RAWA MEDIA PEMELIHARAAN IKAN PATIN (Pangasius sp.) DENGAN SISTEM AKUAPONIK

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Penilaian

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Pangasius catfish and lettuce culture with aquaponic system can use swamp water as culture medium. Nutrional needs in aquaponic system can be fulfilled through the application of liquid organic fertilizer. The potential material for liquid organic fertilizer is kumpai grass. This study aimed to determine the best dose of kumpai grass liquid organic fertilizer on the culture of pangasius catfish and lettuce plants using floating raft aquaponic system. This study used a Completely Randomized Design (CRD) with four treatments and three replications. The treatments consist of without liquid organic fertilizer (P0), kumpai grass liquid organic fertilizer 3 μL L-1 day-1 (P1), 5 μL L-1 day-1 (P2) and 7 μL L-1 day-1 (P3). Pangasius catfish with an initial length 5±0.5 cm and stocking density of 100 fish m-3 was cultured for 42 days. The parameters observed including water quality (total dissolved solid, ammonia, nitrate, phosporus, potassium, dissolved oxygen, pH and temperature), absolute growth in length and weight of fish, survival rate of fish and total weight of lettuce plants harvest. The results showed that application of kumpai grass liquid organic fertilizer 5 μL L-1 day-1 (P2) was the best treatment with water quality at day 42 culture obtained consist of total dissolved solid 130.00±5.00 mg L-1, ammonia 0.057±0.002 mg L-1, nitrate 28.445 mg L-1, phosporus 0.897 mg L-1, potassium 2.83±0.05 mg L-1, dissolved oxygen 5.60±0.10 mg L-1, pH 8.48±0.01 and temperature 26.65±0.10℃, absolute growth of weight 14.84±0.15 g, absolute growth of length 8.53±0.35 cm, survival rate 100.00±0.00%, feed efficiency of pangasius catfish 101.08±1.62% and total weight of lettuce plants harvest 416.5±36.5 g.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507004868	T180901	T1809012025	Central Library (REFRENCE)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1809012025

Publisher

Indralaya : Prodi Studi Budidaya Perairan, Jurusan Perikanan Fakultas Pertanian Universitas Sriwijaya., 2025

Collation

xvi, 125 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

639.310 7

Content Type

Text

Media Type

unmediated

Carrier Type

-

Edition

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Subject(s)

perikanan

Specific Detail Info

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Statement of Responsibility

HUSN

Other version/related

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