
A biofertilizer is a formulated product that contains microorganisms that enhance plant nutrition. The microorganisms can be used to replace nutrients in the soil and to make nutrients more available to plants. There are several advantages of using biofertilizers, including increased plant growth and yield. The microorganisms can improve nutrient availability and reduce weeds and fungus problems in the garden.
Biofertilizers such as mycorrhizal fungi are beneficial microorganisms that produce plant hormones. These organisms are used to cycle nutrient levels and ensure that crops grow optimally. Because the microorganisms are naturally occurring in soil, the manufacturers must provide efficacy data during the registration process. However, this should not be a big concern for producers, as efficacy data are required only once for the biofertilizer to be registered.