Bio-fertilizers also secrete growth substances and antifungal chemicals, as well as improve seed germination and root growth.Bio-fertilizers based on renewable energy source are cost effective, eco-friendly and can help to economise on the high investment needed for chemical fertilizerīio-fertilizers (microbial inoculants) improve soil fertility and enhance nutrient uptake and water uptake in deficient soils, thereby aiding in better establishment of plants.Eitherby fixing atmospheric nitrogen or by solubilising soil phosphorus or by stimulating plant growth through synthesis of growth promoting substances.Is a large population of a specific or a group of beneficial microorganisms for enhancing the productivity of soil.Found that biofertilizers can help in increasing the yield without causing the damage associated with chemical fertilizers.A number of intellectuals throughout the world started working on the alternatives.reducing the soil fertility and thus causing irreparable damage to the overall system.making the crop more susceptible to the attack of diseases.
destroying micro-organisms and friendly insects.But slowly chemical fertilizers started displaying their ill-effects such as.Farmers were happy of getting increased yield in agriculture in the beginning. In the last century, chemical fertilizers were used in agriculture.Identify the basic concept in biofertilizer.
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