The NitroMaïs preparation is a microbiological bio-preparation containing yeast-like organisms Azospirillum brasilence. This preparation is intended for use in agriculture and can be used to enhance soil fertility by activating the microbial world. The preparation is produced in the form of a water suspension, which is easily diluted and applied to various crops. The manufacturer, LLC "BIONASERVIS PLUS", is located in Ukraine and specializes in the production of biological fertilizers and plant protection products.