Which of the following chemical preservatives have been recommended for the minimization of losses of Farm Yard Manure?
(A) Urea
(B) CAN
(C) Single Super Phosphate
(D) Gypsum
Show Hint
Mixing Gypsum or SSP at a rate of \( 10 \text{ to } 20 \text{ kg} \) per ton of manure is a standard recommendation to minimize ammonia volatilization losses from animal manure.