“８５８”强力叶面肥功能齐全效果显著“８５８”强力叶面肥，是由沈阳市兴良生物工程研究所研制成幼的高新技术产品，在１９９４年１２月通过了省科委组织的专家鉴定，并获得了国家发明专利，还被评定为国家级新产品，已由沈阳大通科技发展有限公司正式投产和开发经销。... “858” powerful foliar fertilizer effect is significant “858” powerful foliar fertilizer by the Shenyang Institute of Biotechnology developed into a young high-tech products, in December 1994 adopted by the experts organized by the Provincial Science and Technology Commission Identification, and access to the national invention patents, has also been assessed as state-level new products, has been the Shenyang Chase Technology Development Co., Ltd. officially put into operation and development of distribution. ...