If the soil indicates nitrogen deficiency which of the following fertilizers would be effect increase N level in soil(choose all that apply)

Question

A)urea
B)monate of potash
C)DAP
D)any hydrous ammonia
E)super phosphate

Answer 1

To increase nitrogen levels in soil, the following fertilizers would be effective:

A) Urea - A nitrogen-rich fertilizer that is commonly used to correct nitrogen deficiencies.

C) DAP (Diammonium Phosphate) - Contains both nitrogen and phosphorus, making it effective for addressing nitrogen deficiencies as well.

D) Any hydrous ammonia - This is a source of nitrogen and can significantly increase nitrogen levels in the soil.

Therefore, the correct choices are A, C, and D.

Monate of potash (B), and super phosphate (E) do not contribute nitrogen, as they primarily provide potassium and phosphorus, respectively.