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产品说明该产品是由山东省农业科学院土壤肥料研究所和山东粮源生物有机肥有限公司联合推出的新一代高科技绿色增产生物型有机-无机复混肥料。采用先进的生产工艺螯合而成,达到
Product Description This product is a new generation of high-tech green bio-organic compound fertilizer that is jointly introduced by Soil and Fertilizer Institute of Shandong Academy of Agricultural Sciences and Shandong Grain Bio-Organic Fertilizer Co., Ltd. Chelated using advanced production technology, to achieve