| 不同条件对土壤反硝化作用的影响 |
| 摘要点击 9218 全文点击 2786 投稿时间：1987-02-14 |
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| 中文关键词 |
| 英文关键词 |
| DOI 10.13227/j.hjkx.19890303 |
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| 中文摘要 |
| 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。 |
| 英文摘要 |
| 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. |
