Relationships between canopy transpiration, atmospheric conditions and soil water availability—Analyses of long-term sap-flow measurements in an old Norway spruce forest at the Ore Mountains/Germany

► Events explained residual inter-annual variation of stand transpiration of spruce. ► Ec from June to July and Ec max were good predictors of annual stand water uptake. ► Relative canopy precipitation used for transpiration remained stable during years. ► Frequency of precipitation was negatively c...

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Veröffentlicht in:	Agricultural and forest meteorology 2011-08, Vol.151 (8), p.1023-1034
Hauptverfasser:	Clausnitzer, Falko, Köstner, Barbara, Schwärzel, Kai, Bernhofer, Christian
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural and forest climatology and meteorology. Irrigation. Drainage Agronomy. Soil science and plant productions Atmospherics Biological and medical sciences biomass Canopies canopy Canopy precipitation drought Droughts energy use and consumption Extreme events forest management Fundamental and applied biological sciences. Psychology General agronomy. Plant production growing season Inter-annual variability leaves photosynthesis Physical properties Physics, chemistry, biochemistry and biology of agricultural and forest soils Picea abies Plant available water Reduction rhizosphere sap flow Soil (material) soil quality Soil science soil water soil water content spring storms Thinning Transpiration tree damage Water and solute dynamics water uptake Winter storms
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