Developing suitable materials for fish to prevent heavy metal pollution in water is a delicate topic in fish farming. The effect of adding Azolla and Duckweed to the diet of carp (Cyprinus carpio) and its involvement in coping with copper toxicity were studied in this study. In the experiment, carp (Cyprinus carpio) divided into 5 groups. The first group left untreated (negative control), second g...
Developing suitable materials for fish to prevent heavy metal pollution in water is a delicate topic in fish farming. The effect of adding Azolla and Duckweed to the diet of carp (Cyprinus carpio) and its involvement in coping with copper toxicity were studied in this study. In the experiment, carp (Cyprinus carpio) divided into 5 groups. The first group left untreated (negative control), second g...