The product description This fertilizer is applying the soil fertilizer,plant growth of production in the 21st century environmental protectionproduct promotion. Selected ammonium sulfate, urea nitrogen, nitratenitrogen, harvard, potassium hydroxide (or potassium sulfate) to joinin controlled release fertilizer synergist, enzymes, soil conditioner,peptide factor and add zinc, iron, sulfur, boron, silicon, calcium,magnesium and other trace elements. Make the quick, long-lasting,effects of three fertilizer instant effect. Promote nutrient releaseand crop fertilizer regularity of synchronization. No loss, no residue,non-volatile, no leakage. High absorption rate, long fertilizer effect.Has a strong protecting fertilizer can system. To promote root growth.Enhance resistance, drought resistance, resistance to hot wind, theplant resistant to pests, lodging resistance, submersion, resistance tocontinuous cropping, balance absorption, improve crop quality, andjoined the swelling agent help plants to make grain full cropsobviously improve the economic benefit. Long fertilizer effect, quickfertilizer effect of this, nutrition, high utilization rate ofabsorption, absorption rate can reach more than 75%. Can employ chong,and lost.