神奇的磁肥最近，一种新型的高科技肥料──磁肥，在连云港市丰宝磁肥厂试制成功并开始批量生产。磁肥与传统的肥料不同，它是利用发电厂排放出来的粉煤灰，采用特殊的磁化工艺设备井掺进氮、磷、钾等营养元素制成。磁肥在外磁场的作用下，产生活性颗粒而呈现磁性，并对周... Magical fertilizer recently, a new type of high-tech fertilizer ─ ─ fertilizer, fertilizer plant in Lianyungang abundance Bao trial success and began mass production. Different from traditional fertilizers, magnetic fertilizer uses fly ash discharged from power plants and uses special magnetizing process equipment to make nitrogen, phosphorus, potassium and other nutrients. Magnetic fertilizer in the role of the external magnetic field, resulting in active particles and showing magnetic, and the week ...