With the continuous advancement of agricultural technology, the application of new fertilizers in agricultural production is becoming increasingly widespread. Recently, a certain agricultural technology company successfully promoted a new type of slow-release fertilizer in its experimental field. This fertilizer has the characteristics of long fertilizer efficiency and uniform nutrient release, which can significantly reduce fertilization costs and improve fertilizer utilization efficiency.

In agricultural production, the mixing of chemical fertilizers can sometimes improve fertilizer efficiency, but if you do not pay attention to the taboos of mixing, it may also cause fertilizer damage. Recently, farmers in a local agricultural cooperative mistakenly mixed ammonium carbonate with urea fertilizer, causing crop damage.

Recently, my country's agricultural department issued a series of guidelines on the use of fertilizers and precautions. Experts pointed out that the rational application of fertilizers is the key to increasing crop yields. For example, when planting wheat, a scientific fertilization plan should be formulated based on soil fertility and target yield. For fields with medium fertility, it is recommended to apply nitrogen fertilizer (N) 8-13 kg/mu, phosphorus fertilizer (P2O5) 4-6 kg/mu, and potash fertilizer (K2O) 4-6 kg/mu. At the same time, experts also suggested that the combination of organic fertilizer and chemical fertilizer can further improve soil fertility and reduce the use of chemical fertilizers.