With aerobic incubation test,this paper studied the effects of 3,5-dimethylpyrazole phosphate(DMPZP) on soil nitrification,taking dicyandiamide(DCD) as reference.

• 采用好气培养法；以双氰胺(DCD)为参比对象研究了新型吡唑类硝化抑制剂3；5-二甲基吡唑磷酸盐(DMPZP)对土壤硝化作用的影响.