Question

.•♫•♬•What is the full form of chemical fertilizer, N.P.K.?•♬•♫•.​

Answer 1

Aήswer☘

NPK stands for "nitrogen, phosphorus, and potassium," the three nutrients that compose complete fertilizers. ... Also implied is a percentage symbol after each number because each of the three numbers represents the percentage of that nutrient in the makeup of the fertilizer.

Nitrogen Phosphorus and Potassium

Answer 2

✧༺♥༻✧Answer ✧༺♥༻✧

Many countries have standardized the labeling of fertilizers to indicate their contents of major nutrients. The most common labeling convention, the NPK or N-P-K label, shows the amounts of the chemical elements nitrogen, phosphorus, and potassium.