近年来,食品安全问题困扰着我们的餐桌,从毒生姜到镉大米,农产品安全危机折射出一个严峻问题:农业生产的源头被污染,土壤不安全了,如何确保粮食安全?现阶段,无疑到了社会各界齐心协力改良修复土壤的时候了。近日,在由中国腐植酸工业协会和山东省土壤肥料工作总站联合主办的中国腐植酸工业协会第五 In recent years, the problem of food safety plagued our dining table. From toxic ginger to cadmium rice, the safety crisis of agricultural products reflects a serious problem: the source of agricultural production is polluted and the soil is unsafe. How to ensure food security? No doubt at this stage It is time for all sectors of society to work together to improve and rehabilitate the soil. Recently, the Chinese Humic Acid Industry Association and Shandong Soil and Fertilizer Work Station co-sponsored by China Humic Acid Industry Association fifth