Why is nitrogen, phosphorus and potassium important to the soil?

The effect of soil nitrogen, phosphorus and potassium on crops:

A correct understanding of how vegetables and crops use nitrogen, phosphorus, and potassium is essential to increase crop yields. In its natural form, most soils in the world are equipped with enough elements necessary for plant growth. However, in the world of agricultural production, the soil is depleted of these basic ingredients. Biological soil amendments are required so that crops can maintain yields. So what is the effect of nitrogen, phosphorus, and potassium? Plants will end their lives if they leave them.


Nitrogen is an integral part of all proteins. It is one of the main chemical elements required for plant growth and photosynthesis. Under most agricultural conditions, the supply of available nitrogen is the most limiting factor for high growth. Your crop absorbs nitrogen by absorbing ammonium or nitrate through the root system. The plant will then use nitrogen as a building block to produce protein in the form of enzymes.


Phosphorus is essential for strong growth. Sufficient phosphorus in the soil can lead to slow-growing rotating crops. After phosphorus is combined with water, it is decomposed into ions that can be absorbed by plant roots, using phosphorus for photosynthesis and energy/nutrient transportation. The right amount of phosphorus can help crops produce more fruits and create healthier populations and root systems.


Potassium is the third of the three elements of healthy soil nutrition. Can greatly increase crop yields. It helps the absorption and retention of water, and also encourages strong roots, sturdy stems, and health. Fully grown crops have a longer shelf life. Potassium naturally exists in two forms in the soil. One is that it can be absorbed into plants. The other is not available to plants. Many crops rely on a rich supply of potassium, so they must rely on fertilizers and soil improvement to supplement the potassium in the soil. Agricultural products containing potassium are water soluble, allowing crops to absorb it through nutrient-rich soil.

Monitoring of soil nitrogen, phosphorus and potassium:
soil nitrogen, phosphorus and potassium sensor
soil nitrogen, phosphorus and potassium sensor

We can use soil nitrogen, phosphorus and potassium detectors, soil nutrient detectors to monitor the content of nitrogen, P and K in the soil. Can the soil nitrogen, P and K detector test for single elements? It can also be tested with three-in-one elements, and the soil nutrient detector can not only detect the content of nitrogen, P and K . It can also monitor other trace elements to ensure the supply of the types of elements needed for the normal growth of plants.

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