CD Skripsi
Pemberian Poc Formulasi Dari Limbah Kulit Pisang Dan Jeroan Ikan Patin Pada Media Budidaya Lemna Sp. Dan Ikan Gurami (Osphronemusgouramy)
The gourami (Osphronemus gouramy) cultivation faces challenges in terms of relatively slow growth. Lemna sp. plants can be a natural food for gouramy (O. gouramy) and can improve water quality to support gouramy cultivation. However, Lemna sp. plants require NPK elements that can come from POC formulations from banana peel waste and catfish offal. This study aims to determine the effect of POC formulations from banana peel waste and catfish offal on Lemna sp. biomass and to determine the best dose of POC formulations from banana peel waste and catfish offal on Lemna sp. and gourami (O.gouramy) cultivation media. The research was conducted from August to November 2024 at the Hatchery and Environmental Quality Laboratory of Aquaculture, Faculty of Fisheries and Marine Sciences, Riau University. The experimental study used a completely randomized design (CRD) with four treatments and three replicates. The treatments used were P0 (as control), P1: 1.625 mL/L, P2: 2.625 mL/L, and P3: 3.625 mL/L. The results showed that there was an effect of giving POC formulations from banana peel waste and catfish offal on the biomass of Lemna sp. and the growth of gouramy (O. gouramy) with treatment P1 (1.625 mL/L) was the best dose in Lemna sp. cultivation media and gouramy (O. gouramy) with treatment P1 (1.625 mL/L). treatment P1(1,625 mL/L) is the best dose on the biomass of Lemna sp., which amounted to 767.47 g/m2, and the specific growth rate of Lemna sp. plants of 6.17%/dayso that it can support the absolute weight growth and growth rate of gouramy (O.gouramy) by 1.81 g / head and 1.33% / day.
Keywords: Gurami fish; Lemna sp; POC formulation
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