Isolasi Dan Identifikasi Bakteri Penambat Nitrogen Non-Simbiotik Asal Tanah M…

Nitrogen is macro nutrients needed by plants in large amounts. Nitrogen in nature implies very large in the form of N2, but the availability of nutrients in the soil is relatively low. That is because plants absorb only the N elements in the form of NO3- (nitrate) and NH4+ (ammonium). Efforts should be made to increase availability of nitrogen in the soil is the utilization of soil microbial ac…