Vol. 2, Issue 6, Part G (2016)

Abstract
A bio fertilizer is a substance which contains living microorganisms which when applied to seeds, plants and soil colonizes the growth by increasing the supply or availability of primary nutrients to the host plant. Liquid bio fertilizer is increasingly available in market as one of the alternatives to chemical fertilizers and pesticides. One of the benefits from bio fertilizers is a contribution from population of microorganisms available. This work focuses on the production of liquid fertilizer from vegetable waste, tea waste and from wheat flour and jaggery. Also one of the liquid bio fertilizer ‘panchagavya’ had been prepared from five products of cow. In these work it is shown that liquid bio fertilizers can overcome the problems of carrier based bio fertilizers. Bacillus spp and streptococcal spp. were isolated from various bio fertilizer samples.