Pemberian Pupuk Organik Cair (POC) Ekoenzim Terhadap Kepadatan  Chlorella sp. Pada Skala Laboratorium

Finansius Ferdi Warayaan; Saraswati Rahayaan; Rumiati Wusuk; Irwan Ismail

doi:10.31004/innovative.v5i4.19701

Authors

Finansius Ferdi Warayaan Politeknik Perikanan Negeri Tual
Saraswati Rahayaan Politeknik Perikanan Negeri Tual
Rumiati Wusuk Politeknik Perikanan Negeri Tual
Irwan Ismail Politeknik Perikanan Negeri Tual

DOI:

https://doi.org/10.31004/innovative.v5i4.19701

Keywords:

Chlorella sp, pupuk organik cair, ekoenzim limbah,, media kultur alternatif

Abstract

Mikroalga Chlorella sp。 Meskipun berpotensial sebagai pakan alami untuk akuakultur, namun
media kultur sintetis seperti KW 21 memiliki harganya relatif mahal dan tidak ramah terhadap
lingkungan. Penelitian ini menganalisis efektivitas pupuk organik cair (POC) dari ekoenzim
berbasis limbah buah dan sayuran sebagai media kultur alternatif. Rancangan ACAK Lengkap
(RAL) menggunakan empat perlakuan: Kontrol (KW 21 1 mL/L), POC 5, 10, dan 15 mL/L, masing -
masing memiliki tiga pengulangan. Parameter utama adalah kepadatan sel harian selama 13 hari
pengamatan. Hasil ANOVA menunjukkan bahwa perlakuan memiliki efek yang signifikan pada
kepadatan sel (F = 9,321; p <0,001; r² = 0,704). Perlakuan POC ekoenzim 5 ml/L menghasilkan
kepadatan tertinggi (7,227,77 x 10⁴ sel/mL) pada hari ke- 8, yang sangat berbeda nyata dari
perlakuan lain. Kualitas air optimal untuk semua perlakuan. Dosis ekoenzim 5 ml/L telah terbukti
efektif dan dapat menjadi media budidaya alternatif dan ramah lingkungan.

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