Specifically, the functions of polyphosphate potassium calcium magnesium include:

Improving crop quality: Applying polyphosphate potassium calcium magnesium fertilizers can significantly improve fruit quality, increase fruit volume and sugar content, make the fruit sweeter, and facilitate storage and transportation.

Enhance stress resistance: This fertilizer can improve the crop's ability to resist pests and diseases and stress, by thickening the cell wall and increasing the stratum corneum, enhancing the crop's ability to resist pests and diseases.

Promoting growth: Polyphosphate, potassium, calcium, and magnesium contain various trace elements that can promote photosynthesis and respiration in crops, increase chlorophyll synthesis, rapidly turn green and thicken leaves, and prevent yellow leaf disease.

Increase yield: Applying this fertilizer can increase crop yield, especially for fruit trees and cash crops, which can significantly improve fruit yield and quality.

Polyphosphate potassium calcium magnesium fertilizer is suitable for various crops, especially economic crops such as fruit trees and vegetables. It contains various trace elements such as calcium, magnesium, phosphorus, and potassium, which can synergistically promote crop growth and development, improve crop disease resistance and yield.