Effect of vegetation on nitrogen removal and ammonia volatilization from wetland microcosms

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• 关键词：Ammonia nitrogen ; Nitrification ; Denitrification ; Plant uptake ; N mass balance
• 刊名：Ecological Engineering
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：97
• 期：Complete
• 页码：363-369
• 全文大小：1075 K
• 卷排序：97

文摘

High N removal rates only occurred in M. aquaticum microcosms. NH4+-N removal was significantly affected by DO and Eh values (p < 0.05). Microbial nitrification-denitrification accounted for 66.9–80.5% of the TN removal. NH3 volatilization was significantly higher in Control than those in vegetated microcosms (p < 0.05).