مقال بحثي وصول مفتوح
Optimum Stocking Density of ‘koi’ Carp (Cyprinus carpio) in Combination with Different Plant Species in an Aquaponic System
… 50, 100 and 150 individuals per tank (0.1 m3) in combination with mint and the ornamental plant Petunia. Fish were stocked in tanks with and without plants. Results show that ‘koi’ carp stocked at 100 per tank without plants had significantly better growth (mean final weight of 7.5 g from the initial weight of 0.4-0.5 …