Pengaruh Pemberian Dosis Pupuk Cair Dari Air Endapan Kotoran Ayam Dengan Deda…

The research was conducted on Agustus, 16th to September, 16th 2018 in the Laboratory of Evironment Quality of Aquaculture, Fisheries and Marine Faculty Universitas of Riau. The objectif of this study research aimed to determine the effects of dose wet fertilizer of chicken manure sedimen water on abudance of Daphnia magna population. This research used experiment method with Completely Random…