Seleksi Bakteri Penambat Nitrogen Non-Simbiotik Dalam Mereduksi Logam Fe Dan …

Iron (Fe) is one of the essential nutrients needed by plants and microorganisms for their metabolism process. The high level concentration of Fe in the environment can cause toxic effects for living things. Free-living nitrogen fixing bacteria also has tolerance ability to a high level of metal level except for their role as nitrogen fixing. Therefore, this research has to do to selected the ab…