Yes, potassium and nitrogen are fertilizers, but they are not always present or necessary in a fertilizer product. You need to look at the label to know what you have. The three main components of a commercial plant fertilizer such as 27-7-7 are:
N - Nitrogen, the first number in the analysis. Nitrogen helps make plants green and plays a major role in boosting crop yields. Nitrogen plays a critical role in protein formation and is a key component of chlorophyll.
P - Phosphorous, the second number in the analysis. Phosphorous is important in root growth
K - Potassium, the third number in the analysis. The most common form of potassium is potash (potassium chloride), which is 52% potassium and 48% chloride. This nutrient helps plants grow strong stalks
If there is a fourth number on the label it denotes sulphur.
The principal elements in fertilizers are nitrogen, phosphorus and potassium.
Nitrogen, Potassium, Phosphorus or animal dung.
nitrogen phosphorus potassium
Phosphorus, Nitrogen, and Potassium
Potassium, phosphorus and nitrogen.
Potassium, Nitrogen, Sulfer, and Phospherous
Organic fertilizer is only a source of nitrogen; chemical manmade fertilizers can offer nitrogen, potassium, phosphorous and other microelements. These fertilizers are stable and can be easily transported at long distances.
Phosphorous minerals (ex.: apatite) Potassium minerals (ex.: potassim chloride) A source of nitrogen and hydrogen for fertilizers with nitrogen Natural fertilizers
Yes, NPK (nitrogen, phosphorus, potassium) fertilizers can be exported.
N (Nitrogen) P (Phosphorus) K (Potassium)
Fertilizers contain multiple elements. The the ones usually singled out for specification are nitrogen, phosphorus, and potassium.
Nitrogen (N), Phosphorous (P), Potassium (K).