Bio Stimulant is defined as a substance that not used neither plant nutrients nora pesticide but has positive impact on plant health. A Bio stimulant is an organic material that when applied in small quantities enhance plant growth and developments. Bio stimulant have been appeared to impact a few metabolic procedures such as respiration,photosynthesis,nucleic acid.
Bio stimulant are not fertilizers intended to rectify a serious supplement insufficiency yet are mixture of one or more thing such as microorganisms follow components.