Sustained Biogeochemical Impacts of Wildfire in a Mountain Lake Catchment
نویسندگان
چکیده
منابع مشابه
Simulated impacts of mountain pine beetle and wildfire disturbances
Introduction Conclusions References
متن کاملBiogeochemical impacts of wildfires over four millennia in a Rocky Mountain subalpine watershed.
Wildfires can significantly alter forest carbon (C) storage and nitrogen (N) availability, but the long-term biogeochemical legacy of wildfires is poorly understood. We obtained a lake-sediment record of fire and biogeochemistry from a subalpine forest in Colorado, USA, to examine the nature, magnitude, and duration of decadal-scale, fire-induced ecosystem change over the past c. 4250 yr. The h...
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Accelerated erosion and transport of fine sediment from upland temperate catchments can reflect increased erosivity and/or erodibility, due in turn to climatic and/or human forcing. Identification of sediment fluxes and sources over Holocene timescales can both enable understanding of the relative impacts of these forcings, and provide perspective on recent sediment fluxes. Here we present a ~ ...
متن کاملLand Degradation Modeling in Dal lake Catchment
Soil erosion is a complex dynamic process by which productive surface soils are detached, transported and accumulated in a distant place resulting in exposure of subsurface soil and sedimentation downstream. Soil erosion in catchment areas and its subsequent deposition in rivers, lakes and reservoirs are of great concern to humanity. The soil erosion upstream results in the loss of reservoir ca...
متن کاملRunoff production on forest roads in a steep, mountain catchment
[1] This study investigated how roads interact with hillslope flow in a steep, forested landscape dominated by subsurface flow and how road interactions with hillslope flow paths influence hydrologic response during storms in a second-order catchment. Runoff was measured continuously from 12 subcatchments draining to road segments and covering 14% of a 101-ha, second-order catchment (WS3) in th...
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ژورنال
عنوان ژورنال: Ecosystems
سال: 2016
ISSN: 1432-9840,1435-0629
DOI: 10.1007/s10021-016-0064-1