湖泊水体尿素源汇研究进展

Research Progress of the Source and Sink of Urea in Lake Water

概括了尿素浓度分析方法和尿素氮同位素分析技术的发展,总结了湖泊水体尿素浓度的历史变化特征,解析了湖泊外源尿素的主要来源和湖泊内源尿素的主要释放机制,探讨了氮同位素示踪和尿素氮同位素在湖泊水体尿素源汇示踪研究中应用的可能性。

The developing of analyzing method of urea concentration and nitrogen isotope of urea was reviewed,the history varied characteristicsof urea concentration was summarized, the main sources of urea in lake and the main release mechathe possibility of the application of nitrogen isotopic tracing and urea nitrogen isotope in be water source problems in urea was explored.