Polymeric compositions containing rhizobium and/or plant growth-promoting rhizobacteria inoculant, use thereof and seeds treated with the compositions

摘要

Biological nitrogen fixation is a very important process to plant growth and health. Biological nitrogen fixation is performed naturally by a number of different microorganisms including plant growth-promoting rhizobacteria, mycorrhizal fungi, and rhizobia. The present invention discloses novel compositions comprising water soluble polymers, rhizobium and plant-growth promoting rhizobacteria. Uses of the novel composition include treatment of seeds prior to planting and use in soil surrounding roots to improve plant growth and health.