SASKATOON, Saskatchewan–(BUSINESS WIRE)–GreenSTEM Technology Corp is proud to introduce BioProspector™ Fertilizer (BioPro), an exciting new product that uses biosafe fungi to improve plant tolerance to abiotic stress such as drought, extreme temperatures, salinity or nutrient deficiencies, such as in – but not exclusive to – mine sites. The product is ready for field testing, and GreenSTEM is looking for participants in field trials. Co-founder Susan Kaminskyj says, “One of our major motivati