Question

urea and phosphates are _______feritilizers​

Answer 1

inexpensive form of nitrogen fertilizer with an NPK (nitrogen-phosphorus-potassium)

Hope it helps

Answer 2

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npk

Urea phosphate is a fertilizer having NPK formula 17-44-0. It is soluble in water, and produces a strongly acidic solution. Urea phosphate is sometimes added to blends which contain calcium nitrate, magnesium nitrate and potassium nitrate to produce water-soluble formulas such as 15-5-15 and 13-2-20.