农业环境科学学报Issue(11)：2077-2083,7.DOI:10.11654/jaes.2014.11.001
硝化抑制剂的微生物抑制机理及其应用
Microbial Mechanisms of Nitrification Inhibitors and Their Application
摘要
Abstract
Nitrification in terrestrial ecosystem could cause many environmental issues, including low efficiency of N fertilizers, nitrate leach-ing to surface water and groundwater and nitrous oxide(N2O)emissions. By inhibiting specifically the growth and activity of nitrifiers in soils, nitrification inhibitors can alleviate the transformation of ammonium to nitrate and are therefore widely used as an effective agricultural management practice to improve the efficiency of N fertilizers and to reduce the negative effects of nitrification. This paper reviewed the main progresses in characteristics and action mechanisms of major nitrification inhibitors commonly used in agriculture, such as dicyandi-amide(DCD), 3,4-dimethylpyrazole phosphate(DMPP), nitrapyrin and acetylene, on soil microbes, especially key functional microbes(e.g. ammonia-oxidizing bacteria, AOB, and ammonia-oxidizing archaea, AOA). In addition, applications of nitrification inhibitors in the study of nitrification mechanisms and microbial functions were briefly summarized.关键词
硝化作用/硝化抑制剂/氨氧化细菌/氨氧化古菌Key words
nitrification/nitrification inhibitors/ammonia-oxidizing bacteria/ammonia-oxidizing archaea分类
农业科技引用本文复制引用
张苗苗,沈菊培,贺纪正,张丽梅..硝化抑制剂的微生物抑制机理及其应用[J].农业环境科学学报,2014,(11):2077-2083,7.基金项目
国家自然科学基金（41171217）；科技部973（2013CB956300）资助项目 （）
