the cost should be about three-quarters that of 46-0-0. When buying fertilizer, one should compare prices on the basis of cost per pound of "actual" nutrient, not the price per tonne of fertilizer ...
Diammonium phosphate (18-46-0) was P21.21 less at P2,538. ... On the other hand, prices rose for the other fertilizer grades. Ammosul (21-0-0) rose P0.01 to P818.72. It was priciest in the Central ...
It collected and shared fertilizer supply and demand data (e.g., fertilizer price, fertilizer type, etc.) among smallholder farmers and fertilizer vendors with the aim of improving market ...