Effect of nitrogen, phosphorus and potassium 14-14-14 compound fertilizer on increasing crop yields

In modern agricultural production, the selection and use of fertilizers have a direct impact on the growth and yield of crops. Nitrogen, phosphorus and potassium 14-14-14 compound fertilizer is a widely used fertilizer. Its balanced ingredient ratio provides important nutritional support for the overall growth of crops.

The ingredients and functions of compound fertilizers

The composition ratio of nitrogen, phosphorus and potassium 14-14-14 compound fertilizer means that it contains 14% nitrogen (N), 14% phosphorus (P ₂ O ₅ ) and 14% potassium (K ₂ O). These three macros Micronutrients are key nutrients necessary for plant growth.

• Nitrogen (N) : Nitrogen is the main component of plant proteins and chloroesters and promotes plant leaf growth and photosynthetic efficiency.
• Phosphorus (P ₂ O ₅ ) : Phosphorus plays an important role in energy conversion and storage, promoting root development and the formation of flowers and fruits.
• Potassium (K ₂ O) : Potassium helps regulate the water balance of plants, improves disease resistance, and enhances drought and cold tolerance of crops.

Effect of compound fertilizer on crop yield

Research shows that the use of nitrogen, phosphorus and potassium 14-14-14 compound fertilizer can significantly increase crop yields. Here are a few key impacts:

1. Enhance crop growth rate : Balanced nutrient supply helps speed up the crop growth cycle and improve biomass accumulation.
2. Increase yield : Optimized fertilizer ratios can significantly increase yield per unit area.
3. Improve crop quality : increase the content of important nutrients in plants, promote fruit enlargement and brighten color.

The best results can be achieved by rational application of compound fertilizers based on soil and crop conditions.

• Fertilizer application time : It is recommended to apply fertilizer before sowing or during the early growth period to ensure adequate nutrient supply.
• Fertilizer application method : Spread application, hole application and other methods can be used to apply fertilizer evenly to ensure full absorption of fertilizer.
• Note : Avoid excessive use to prevent fat damage.