Hot Sell Compound Fertilizer NPK 15-15-15

Compound fertilizer NPK15-15-15

Overview of the use and synthesis method of compound fertilizer Compound fertilizer refers to the chemical fertilizer containing two or more nutrient elements. Compound fertilizer has the advantages of high nutrient content, less side components and good physical properties. It plays a very important role in balancing fertilization, improving fertilizer utilization rate and promoting high and stable crop yield. It is applicable to all kinds of crops, vegetables Safety information such as fruit trees MSDS information Upstream and downstream product information of compound fertilizer Chemicalbook sulfuric acid -->   am monia   -->ammonium chloride -->urea --> zi nc   powder -->ammonium bicarbonate --> pho sphorus   pentoxide -->potassium chloride --> am monium   sulfate --> pot assium nitrate   --> am monium   nitrate -->zinc sulfate -->potassium -->diammonium phosphate -->calcium dihydrogen phosphate monohydrate -->zinc sulfate heptahydrate -->ammonium dihydrogen phosphate -->boron -->calcium magnesium phosphate -->phosphorus fertilizer(compound fertilizer)

Compound fertilizer refers to the general term of fertilizer containing two or three important plant nutrient elements N, P or N, P, K. Compound fertilizers containing N, P or N, K are called binary compound fertilizers. The compound fertilizer containing N, P and K is called ternary compound fertilizer. Some compound fertilizers contain not only N, P, K main elements, but also a variety of trace elements. This kind of compound fertilizer containing a variety of trace elements is called multiple compound fertilizer. The grade of ternary compound fertilizer is expressed by the total amount containing (N~P2O5~K2O)%, but the minimum content of each nutrient is not less than 4%, and the general total content is 25%~60%. The low concentration compound fertilizer is 25%~30%, the medium concentration compound fertilizer is 30%~40%, and the high concentration compound fertilizer is more than 40%.