Biogeochemistry of a subalpine ecosystem: Loch Vale watershed.
Biogeochemistry of a subalpine ecosystem: Loch Vale watershed.
复制标题
亚高山生态系统的生物地球化学：淡水河谷流域。
DOI：
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
P. M. Walthall
中科院分区：
文献类型：
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作者：
J. Baron;M. Arthur;A. Denning;M. Harris;M. Mast;D. McKnight;P. Mclaughlin;B. Rosenlund;S. Spaulding;P. M. Walthall
这是一个介绍洛赫谷流域的研究，这是开始帮助了解的土壤地球化学途径，以及在落基山国家公园的高山和亚高山环境的酸沉降的影响。这项研究描述了降水、基岩、土壤、湖泊和溪流、水生生物和木本植被的特征。讨论的主题包括酸性沉积物的来源和季节变化、通过土壤过程对地表沃茨的缓冲、地球化学物质平衡、地表沃茨的化学组成以及古老云冷杉林的营养和生长动态。还讨论了方法上的考虑。
This is a presentation of the Loch Vale Watershed study, which was initiated to help understanding of biogeochemical pathways as well as the effects of acid deposition in the alpine and subalpine environment of the Rocky Mountain National Park. The study characterizes precipitation, bedrock, soils, lakes and streams, aquatic organisms and woody vegetation. Amongh the topics addressed are sources and seasonal variations in acidic deposition, buffering of surface waters through soil processes, geochemical mass balance, the chemical composition of surface waters and nutrient and growth dynamics of old-growth spruce-fir forests. Methodological considerations are also discussed.