稀土复合肥,共有三中含量产品:

                         1.   n (12)+p2o5(8)+k2o(5)≥25%

                               中、微量元素≥20%

                               rexoy(稀土)≥0.04%

                         2.   n (18)+p2o5(2)+k2o(20)≥40%

                               中、微量元素≥20%

                               rexoy(稀土)≥0.04%

                         3.   n (15)+p2o5(15)+k2o(15)≥45%

                               中、微量元素≥20%

                               rexoy(稀土)≥0.04%