The effect of DMP-D as nitrification inhibitors were studied by house culture in different soil. For comparison, dicyandiamide (DCD), a chemical nitrification inhibitor was also used in the experiment.

• 通过室内培养试验对新合成的一种硝化抑制剂DMP-D与双氰胺的硝化抑制效果进行比较，以及DMP-D对土壤微生物及氮的硝化作用的研究，结果表明：