How do biofertilisers enrich the fertility of the soil?
Final Answer The fertility of the soil actually depends on the enrichment of nitrogen and phosphorus in soil. The more the soil is enriched with these the more that soil is fertile. The biofertilizers (the living microbes) is used to fix these two in soil, thus the fertility gets enriched. Plectonema, etc are there for the fertility enrichment process.
