由山西省农科院土肥所历时5年研究成功的新型高效营养液肥——喷就发,已获得国家专利,分别被山西省和国家五部委列为“重点新产品”。该产品属广谱性营养生长剂,具有多样性功能,使用方便,对多种作物有增产幅度大、改善 By the Shanxi Provincial Academy of Agricultural Sciences soil fertilizers lasted 5 years of successful research new highly efficient nutrient liquid fertilizer - jet on the hair, has won the national patent, respectively, Shanxi Province and the five ministries as “key new products.” The product is a broad-spectrum nutritional growth agent, with a variety of functions, easy to use, a wide range of crop yield increase, improve