There are several examples of biofertilizer applications that have been effective in agriculture, where the use of biofertilizers has increased crop yields, decreased reliance on chemical fertilizers, improved soil health, and promoted sustainable agricultural practices. Here are a few noteworthy instances:
Rhizobium Inoculation for Legumes: Rhizobium biofertilizers have been successfully used to inoculate legume crops like soybeans, chickpeas, and lentils. The symbiotic association that rhizobium develops with legume roots allows it to fix atmospheric nitrogen into forms that plants can use, which greatly reduces the need for nitrogenous artificial fertilizers and increases crop output.
Mycorrhizal Fungi in Various Crops: Vegetables, fruit trees, and grains have all benefited from the use of mycorrhizal biofertilizers. Mycorrhizal fungi develop advantageous relationships with plant roots, enhancing nutrient intake effectiveness, water absorption, and disease resistance.
Bacteria that Solubilize Phosphate: Biofertilizers applications that help phosphorus dissolve have been used on crops with high phosphorus needs, like maize, rice, and wheat. These microorganisms make soil’s fixed phosphates available to plants by solubilizing them, which lessens the requirement for phosphorus-containing chemical fertilizers.
For cereal crops like wheat, rice, and corn, azotobacter biofertilizers have demonstrated their efficacy. Azotobacter fixes nitrogen in the atmosphere, promoting plant growth and output while lowering reliance on nitrogen fertilizers.
Cyanobacteria for Paddy Rice: In paddy rice fields, cyanobacterial biofertilizers have been used to increase soil fertility and aid in nitrogen fixation. In some areas, using this method instead of chemical nitrogen fertilizer to grow rice has proved successful.
