Water-soluble fertilizers containing macronutrients are multi-element fertilizers that are completely soluble in water. They contain macronutrients such as nitrogen, phosphorus, and potassium, as well as micronutrients such as calcium, magnesium, sulfur, boron, manganese, and iron. Suitable for various applications including irrigation fertilization, foliar spraying, and hydroponics, they are characterized by high water solubility and strong absorption rates.
Irrigation fertilization, including sprinkler and drip irrigation, saves both water and fertilizer, and allows for rapid plant absorption. Foliar fertilization involves diluting and dissolving the fertilizer in water before spraying it onto the leaves, or dissolving it in water with non-strongly alkaline or acidic pesticides for even foliar application. The fertilizer enters the plant through the stomata, allowing for nutrient absorption through the leaves and significantly improving fertilizer utilization efficiency.
