In this study, water purification for cultivating water spinach (ws) or sweet basil (sb) by a recirculating aquaponic system (ras) was investigated using either an oyster shell (os) or ceramic ring (cr) bio-medium. four combinations of os + ws, os + sb, cr + ws, and cr + sb were evaluated. the results show that the bio-medium affects both the. Aquaponics, growing fish and vegetables in your own backyard. aquaponic systems, information, workshops and components backyard aquaponics • view topic - oyster shells for my hydroponics.
0 komentar:
Posting Komentar