White or crystals, content is in 98% above, have the taste and rich on oil sense, soluble in water, and other organic solvent. Is a kind of high efficient plant growth substances, DuoZhong crops to significantly increase, art, disease resistance, improve quality, precocious, such as effectiveness, has the very high biological activity compounds. It can and DuoZhong element blends with, still can use microbicides and blends with, enhance the plant disease resistance, and improve the sterilization effect; Can be used separately can also and fertilizer, fungicide, and herbicide blends with pesticides and use.