Content of carbon and nitrogen in litter-peat and humus soil horizons of the Lithalsa in the Sentsa River valley

Measurements of nitrogen and carbon were performed in the laboratory of Geochemistry of Landscapes, Department of Geochemistry of Landscapes and Soil, Faculty of Geography, Lomonosov Moscow State University. Measurements were carried out on CHNS analyzer VARIO EL III V4.01 20.Aug. 2002, Elementar Analysen systeme GmbH, Germany. Sulfanilic acid (Merck) was used as a standard with values of N = 8.090%, C = 41.610%.

氮、碳元素含量的测定工作在罗蒙诺索夫莫斯科国立大学（Lomonosov Moscow State University）地理学院景观与土壤地球化学系的景观地球化学实验室完成。本次测定采用德国Elementar分析系统有限责任公司（Elementar Analysen systeme GmbH）生产的VARIO EL III V4.01型CHNS元素分析仪，测定日期为2002年8月20日。本次测定以默克（Merck）公司生产的对氨基苯磺酸作为标准物质，其标称值为：氮（N）=8.090%，碳（C）=41.610%。