| 土壤包气带土体无机氮的吸附与微生物作用影响试验方法 |
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| 引用本文：张胜,张翠云,叶思源.2003.土壤包气带土体无机氮的吸附与微生物作用影响试验方法[J].地球学报,24(2):187-192. |
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| 基金项目:国土资源部基础研究项目(编号950111002)，环境地质开放实验室项目(编号K98014) |
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| 中文摘要:文章通过河北平原山前地区包气带土体的氮素循环及硝酸盐污染地下水的过程，对包气带土体与微生物细菌对三氮的运移转化作用进行了实验研究，介绍了用于溶质运移的预测与准确估算进入地下水的氮素含量求其参数的实验方法及特点。 |
| 中文关键词:三氮 包气带 吸附作用 硝化作用 反硝化作用 |
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| The Experimental Methodological Research on the Adsorption of Inorganic Nitrogen and the Effect of Microbe Action in the Soil of Unsaturated Zone |
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| Abstract:This paper has studied the effect of microbe action on the transfer among three forms of nitrogen, namely nitrate, nitrite and ammonia, with the aim of detecting the circumstances of the cycle of nitrogen and the groundwater contamination by nitrate in the piedmont plain of Hebei. The research can obtain the parameters which are used to assess precisely the transference process of solute and estimate the amount of nitrogen entering groundwater. Its methodology is described here. |
| keywords:three forms of nitrogen unsaturated zone adsorption nitrification anti-nitrification |
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