摘要
不论是从农业还是从环境角度看,反硝化作用已经引起越来越多的关注。
The purpose of this paper is to study the influence of denitrification in soil under different conditions, which inclulude inaerobic intensity, pH value, organic matter contents and temperatue. Data obtained show that velocity of denitrification is logarithmically proportional to time. Adjusting pH values and constantly supplying organic matter will keep continuity of denitrification. N2O, the product of denitrification. is quantified by using gas-charomatography and ethyne is used as an inhibitor. The results of the experiment describe the regularity of denit-tification mechanism in soil.
出处
《环境科学》
EI
CAS
CSSCI
CSCD
北大核心
1989年第3期13-19,37,共8页
Environmental Science
基金
国家自然科学基金