Quality assessment of microbial inoculants as biofertilizer

Biofertilizer is immobile, an unclear term. It can simply be established that biofertilizers are identified as plant extracts, composted municipal waste, and various microbial mixtures with unidentified components and chemical fertilizer formulations supplemented with organic compounds. Likewise, the scientific literature has a very open interpretation of the term biofertilizer, on behalf of everything from fertilizers to plant extracts. However, biofertilizer is more commonly indicated for the use of soil microorganisms to increase the availability and absorption of mineral nutrients by plants.