Frontiers and challenges in soil respiration research: from measurements to model-data integration
نویسندگان
چکیده
منابع مشابه
Three scales of temporal resolution from automated soil respiration measurements
Soil respiration (Rs) is a combination of autotrophic and heterotrophic respiration, but it is oftenmodeled as a single efflux process, influenced by environmental variables similarly across all time scales. Continued progress in understanding sources of variation in soil CO2 efflux will require development of Rs models that incorporate environmental influences at multiple time scales. Coherenc...
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چکیده ندارد.
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This application note contains general information about soil respiration and discusses some issues worth considering while conducting measurements with soil respiration chambers. Some basic hints and guidelines on how to use a GMP343 in a soilrespiration chamber for CO2 flux measurements in the surface-atmosphere boundary layer are also given. The primary mechanism for transport of CO2 from th...
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Indirect measurement of soil electrical conductivity (EC) has become a major data source in spatial/temporal monitoring of soil salinity. However, in many cases, the weak correlation between direct and indirect measurement of EC has reduced the accuracy and performance of the predicted maps. The objective of this research was to estimate soil EC based on a general linear model via using se...
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ژورنال
عنوان ژورنال: Biogeochemistry
سال: 2010
ISSN: 0168-2563,1573-515X
DOI: 10.1007/s10533-010-9462-1