a fertilizer containing nitrogen, phosphorus, and potassium, the three principal elements required for plant nutrition.
[ 1895-1900 ]
a fertilizer containing nitrogen, phosphorus, and potassium, the three principal elements required for plant nutrition.
[ 1895-1900 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012