Efektivitas Kandungan Nitrogen Dalam Pupuk Berbeda Terhadap Kandungan Klorofi…

ABSTRACT This research was conducted in March 2023. The analysis was carried out at the Laboratory of Marine Microbiology, Department of Marine Science, Faculty of Fisheries and Marine Sciences, University of Riau. The aim of this study was to analyze the effectiveness of nitrogen content in different fertilizers in promoting cell growth and to determine the most effective fertilizer in suppor…