The effect of quinoid and phenolic compounds on urease and dehydrogenase activity and nitrification in soil

作者: M. M. Mishra , W. Flaig , H. Soechtig

DOI: 10.1007/BF02149705

关键词:

摘要: 1,4-Naphthoquinone; 2-methyl-1,4-napthoquinone; 2,3-dichlorohydroquinone; 4,6-di-tert.butyl-o-benzoquinone; 4,6-di-tert.butylpyrocatechol and 4-tert.butylpyrocatechol at concentrations of 10 20 ppm inhibit mineralization urea N by reducing urease activity and/or nitrification in soils. Coating with these chemicals was more effective than direct application to the soil. There no adverse effect any either on germination or growth wheat plants 50 added

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