Role of nitrification inhibitor DMPP (3, 4-dimethylpyrazole phosphate ) in NO3^--N accumulation in greengrocery( Brassica campestris L. ssp. chinensis ) and vegetable soil

编号 zgly0000376553

文献类型 期刊论文

文献题名 Role of nitrification inhibitor DMPP (3, 4-dimethylpyrazole phosphate ) in NO3^--N accumulation in greengrocery( Brassica campestris L. ssp. chinensis ) and vegetable soil

作者 XUChao  WULiang-huan  JUXiao-tang  ZHANGFu-suo 

作者单位 CollegeofEnvironmentalandResourceSciences  CollegeofResourcesandEnvironment 

母体文献 Journal of Environmental Sciences;环境科学学报: 英文版 

年卷期 2005,17(1)

页码 81-83

年份 2005 

分类号 X131.3  X173 

关键词 植物  土壤  硝化作用  抑制剂  DMPP  NO3^--N  芸苔 

文摘内容 The influence of nitrification inhibitor(NI) 3,4-dimethylpyrazole phosphate (DMPP) on nitrate accumulation in greengrocery ( Brassica campestris L. ssp. chinensis) and vegetable soil at surface layer were investigated in field experiments in 2002 and 2003.Results showed that NI DMPP took no significant effect on yields of edible parts of greengrocery, but it could significantly decrease NO3^--N concentration in greengrocery and in vegetable soil at surface layer. In addition, NI DMPP could reduce the NO3^--N concentration during the prophase stage of storage。