The product is our company fertilizer experts to develop high-tech products. Through the scientific research, the agriculture department multi-point test, demonstration, all show the high quality and high yield crop. The main functions and features: 1, this product in addition to containing the main nitrogen nutrient, also containing sulfur, magnesium, iron, zinc, trace elements and amino acids, organic matter, phosphate-solubilizing releasing from active factor, etc., to meet the crop demand for medium and trace elements, and promote crops to fertilizers p, k uptake, adjust the nutritional balance, promote crop growth, increase production. 2, this product has a good improvement of saline-alkali land, activation soil. Using the product, can make the saline soil to crops harm of sodium carbonate, sodium bicarbonate into sodium sulfate of crops harm to small, which have the effect of improvement of saline-alkali land. At the same time also can eliminate poison in the soil, improving the living conditions of the soil microorganisms, activation soil, crop growth. 3, increase crops resistance. make.