益微(有益的微生态制剂及某些二代增产菌)制剂是中国农业大学植物生态工程研究所研制出来的一种微生态制剂,它是农业生物技术的重大突破,是农业增产的新途径。益微的问世标志着我国植物微生态学的确立和完善,受到国内外的普遍重视。截至现在,已在全国31个省、市,6.67千万公顷耕地,50余种作物上进行了试验示范和推广应 Benefit (beneficial probiotics and some second-generation bacteria) preparation is a kind of probiotics developed by Institute of Plant Ecology Engineering of China Agricultural University, which is a major breakthrough in agricultural biotechnology and a new way of increasing agricultural output . The advent of beneficial micro-medicine marks the establishment and perfection of plant micro-ecology in our country, and it has received universal attention both at home and abroad. Up till now, pilot demonstration and popularization have been carried out in over 31 provinces, municipalities and 667 million hectares of arable land and more than 50 kinds of crops across the country