Pakcoy  (Brassica rapa L.) Aquaponik: Inovasi Urban Farming Menuju Ketahanan Pangan Kota Berkelanjutan

Iskandar  Umarie; Oktarina Oktarina; M. Hazmi; Bejo Suroso; Wiwit Widiarti; Faridatul Munawaroh; Dhiaz Ari Priyandana

doi:10.32528/agritrop.v23i1.3498

Authors

Iskandar Umarie Universitas Muhammadiyah Jember
Oktarina Universitas Muhammadiyah Jember
M. Hazmi Universitas Muhammadiyah Jember
Bejo Suroso Universitas Muhammadiyah Jember
Wiwit Widiarti Universitas Muhammadiyah Jember
Faridatul Munawaroh Universitas Muhammadiyah Jember
Dhiaz Ari Priyandana Universitas Muhammadiyah Jember

DOI:

https://doi.org/10.32528/agritrop.v23i1.3498

Keywords:

Keywords: aquaponics, pakcoy, urban farming, food security, sustainable

Abstract

Penelitian ini bertujuan mengkaji pengaruh varietas pakcoy dan jenis ikan terhadap produktivitas sistem aquaponik sebagai solusi urban farming berkelanjutan. Penelitian menggunakan Rancangan Split Plot dengan rancangan dasar Rancangan Acak Lengkap (RAL) Faktorial dengan 2 faktor: varietas pakcoy (Green, White, Shanghai) dan jenis ikan (Lele, Nila, Mas), masing-masing 3 ulangan menghasilkan 27 unit percobaan. Parameter yang diamati meliputi tinggi tanaman, jumlah daun, lebar daun, diameter batang, panjang akar, dan bobot basah tanaman. Hasil penelitian menunjukkan varietas Shanghai memberikan tinggi tanaman terbaik (22,172 cm), sementara ikan Nila menghasilkan tinggi tanaman optimal (22,793 cm). Kombinasi terbaik diperoleh pada Ikan Nila × Varietas Shanghai (25,249 cm) untuk tinggi tanaman. Untuk bobot basah, kombinasi Ikan Nila × Varietas Green menghasilkan produktivitas tertinggi (3,324 g). Sistem aquaponik terbukti efektif sebagai alternatif urban farming dengan produktivitas optimal melalui pemilihan kombinasi varietas dan jenis ikan yang tepat

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