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T1  - Rhizosphere water content drives hydraulic redistribution : Implications of pore-scale heterogeneity to modeling diurnal transpiration in water-limited ecosystems 
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UR  - http://hdl.handle.net/10138/341735 
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A1  - Montaldo, Nicola; Oren, Ram 
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PB  -  
Y1  - 2022 
LA  - eng 
AB  - Trees typically survive prolonged droughts by absorbing water from deeper layers. Where soils are shallow, roots may be extract water from the underlying fractured bedrocks. In dry seasons, surface-soil moisture dynamics reflect hydraulic redistribution (HR). HR is usually estimated based on the gradient of mean, or bulk, soil water potential among layers in the rooting zone (HRB). This approach neglects the potential effect of spatial heterogeneity of water content at the millimeter scale betwe... 
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KW  - Hydrologic model; Hydraulic redistribution; Rhizosphere; Rock moisture; Soil moisture; Transpiration; VAPOR-PRESSURE DEFICIT; OLEA-EUROPAEA L.; SOIL-WATER; SAP FLUX; ROOT DISTRIBUTION; THERMAL DISSIPATION; TIME-SERIES; PLANT-ROOTS; DEEP ROOTS; VEGETATION; 4111 Agronomy; 4112 Forestry; 1171 Geosciences 
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