CA(H2PO4)2.H2O 62/252*100%=24.6% (24.6%*X)/17%=13 X=310KG
CO(NH2)2 28/60*100%=46.67% (46.67%*Y)*46%=26 Y=121KG
K2SO4 78/174*100%=44.8% (44.8%*Z)*60%=13 Z=48.3需46%尿素121KG、17%的过磷酸钙310KG和60%的硫酸钾48.3KG
CA(H2PO4)2.H2O 62/252*100%=24.6% (24.6%*X)/17%=13 X=310KG
CO(NH2)2 28/60*100%=46.67% (46.67%*Y)*46%=26 Y=121KG
K2SO4 78/174*100%=44.8% (44.8%*Z)*60%=13 Z=48.3需46%尿素121KG、17%的过磷酸钙310KG和60%的硫酸钾48.3KG