In November 2014, the price ratio of wheat with urea 、DAP、and NPK were respectively 0.62、0.50 and 0.48 (the pure fertilizer price, similarly hereinafter); the price ratio of corn with urea 、DAP、and NPK were respectively 0.58、0.47 and 0.45 ; The price ratio of indica with urea 、DAP、and NPK were respectively 0.96、0.77 and 0.54;  The price ratio of Japonica rice with urea 、DAP、and NPK were respectively 1.12、0.89 and 0.86; 
 
At  the same period in 2013, the price ratio of wheat with urea 、DAP、and NPK were respectively 0.57、0.50 and 0.47(the pure fertilizer price, similarly hereinafter); the price rate of corn with urea 、DAP、and NPK were respectively 0.53、0.46 and 0.43 ; The price ratio of early indica rice with urea 、DAP、and NPK were respectively 0.85、0.75 and 0.52;  The price ratio of Japonica rice with urea 、DAP、and NPK were respectively 1.00、0.87 and 0.82;  

















From “China Fertilizer Market Weekly Report”