We use the wheat protein, gluten powder as waste, and through enzymatic hydrolysis, chelating, filtration and other processes to create a rich variety of amino acids and trace elements.The raw materials are of high qualities , the formula is scientific,and it is rich in a variety of amino acids, such as nitrogen, phosphorus and potassium macroelements and variety of chelated trace elements, It helps to regulate soil, strengthen the root, increase the amount of dry matters in crops, increase yield and improve quality, it also helps to resist against the coldness and has other effects. Execution standard: NY1429-2010