Question

define NPK theory.

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Answer 1

Answer:

Chemical fertilizers and organic fertilizers show their nutrient content with three bold numbers on the package. These numbers represent three different compounds: Nitrogen, Phosphorous, and Potash (Potassium), which we can also describe with the letters N-P-K.

where,

N stands for Nitrogen

P stands for Phosphorous

K stands for Potassium.

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Answer 2

Answer:

NPK Fertilizers

There are fertilizers that are natural, like manure, and fertilizers that are man-made. NPK fertilizers are fertilizers that contain the elements nitrogen (N), phosphorus (P), and potassium (K).

Explanation:

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