中国农科院土壤肥料研究所与河北省科学院微生物研究所联合研制生产新型花生根瘤菌剂,选用抗逆性高的根瘤菌株,采用独特的培养基配方和最新发酵工艺,成品每克含活菌3亿以上,并含有多种微量元素。施用该菌剂增强结瘤固氮能力,改善 Soil and Fertilizer Institute of Chinese Academy of Agricultural Sciences and Hebei Academy of Sciences Institute of Microbiology jointly developed a new peanut rhizobia agents, selection of high resistance strains of Rhizobium strains, using a unique medium formula and the latest fermentation process, the finished product per gram of live bacteria More than 300 million, and contains a variety of trace elements. The use of the agent enhances the ability of nodulation and fixation of nitrogen to improve