Water relations of Robinia pseudoacacia L.:Do vessels cavitate and

Water Relations of Chusquea ramosissima and

Feb 11, 2009 - The Arnold Arboretum of Harvard University, Cambridge, Massachusetts 02130 (S.S.); Biological ..... KS and KL were calculated as KS = JL/DPAx and KL = JL/DPAL, where J is .... Harvard University Press, Cambridge, MA.

Leaf and whole-plant water relations of the Patagonian conifer

Pressure-volume curves demonstrate that A. chilensis has high osmotic potentials at full turgor, .... Based on this background, our goal was to understand the.

Water relations of coastal and estuarine Rhizophora mangle - CiteSeerX

phora mangle has been reported to be close to zero (c. 0.15 MPa) (Scholander et al. ... always be lower than â2.5 MPa, at coastal sites, to allow for water uptake ...

Temperature effects on hydraulic conductance and water relations of

texture was about 1:1 sand and loam). A slow releasing fertilizer ..... hydraulic, and canopy boundary layer properties: do stomata. Fennell A, Markhart AH. 1998.

Water Relations and Hydraulic Architecture of a Tropical Tree

Life Zone system, ref. 8). Trees at this site ..... of the dynamics of water flow in the mapped trees as done by. Tyree (12) in a ...... Biology of Vines. Cambridge ...

Hydraulic architecture, water relations and vulnerability to cavitation of

branches would have reached steady state flow at peak transpiration. The 24-h average values of E were about 1/3 to 1/5 ofthe peak values (Table 1).

Hydraulic architecture, water relations and vulnerability to cavitation of

segment on a leaf area basis, and was calculated from: K, ^ K.J A,, ... shown in Table I together with T, ^'â and T,, at ..... The results of this calculation are shown in.

Hydraulic architecture and water relations of a flood-tolerant

measurements for 3--4 leaves were taken at intervals of 20--50 min between dawn and dusk, and 3--5 h during the night. Individual measurements ..... form with special reference to free-standing and hemi-epiphytic ... Notes on the vegetation of Amazon

Desert shrub water relations with respect to soil characteristics and

Summary. 1. Soil characteristics influence plant communities in part through water relations. ... versus the sand site, despite greater precipitation at the loam site.

Water relations and hydraulic architecture in Cerrado trees - Scielo.br

of Biology, University of Miami, P.O. Box 249118, Coral Gables, Florida 33124, USA. 5USDA ...... dynamics across a tree density gradient in a Brazilian savanna ...

Water relations and drought-induced embolism in olive (Olea

ing water uptake and increasing turgor. Several ... Olive leaves can tolerate leaf water potentials below â8 MPa ... evaporation from the soil surface and to minimize solar heat- ing. .... transpiration (E) rate showed similar patterns for both var

Xylem Hydraulic Characteristics, Water Relations and Wood ... - Esalq

Hydraulic Characteristics and Wood Anatomy of a Resurrection Plant from stems of woody ... 32h E). They were repotted in a peat:river-sand:potting-soil mix and ...

Functional convergence in hydraulic architecture and water relations

Thus, information on to- tal leaf surface area per plant, leaf dynamics and hydraulic ar- ... 1 Department of Biology, University of Miami, Coral Gables, FL 33124, USA ... tween leaf life span and nitrogen content (Reich et al.1997,. Cordell et al.

Water relations of baobab trees (Adansoniaspp. L.) during the rainy

Baja California Desert would buffer daily and seasonal environmental .... outer surface of each section and then to further divide it into five equal ..... 42 Â± 7.2. A. za. 40 Â± 7.5. 39 Â± 3.6. 40 Â± 6.5. 37 Â± 4.2. Values are the mean Â± 1 SE. Dry

Influence of soil texture on hydraulic properties and water relations of

Sum mary We in ves ti gated hy drau lic con straints on wa ter up take by vel vet mes quite (Prosopis velutina Woot.) at a site with sandy-loam soil and at a site ...

WATER RELATIONS IN WALNUT DURING WINTER

Sep 16, 1999 - dissolved gases escape due to their very low solubility in ice (Sperry and Sullivan, 1992). The resulting micro-bubbles expand when temperatures increase and eventually initiate .... influx is generally considered to occur via H.

Influence of soil texture on hydraulic properties and water relations of

Data de scrib ing mes quite root den sity and dis tri bu - tion would greatly im ..... man, D.R. Sandquest, D.L. Potts and S. Schwinning. 2004. Pre cip - i ta tion ...

Water balance and water movement in unsaturated zones of

evapotranspiration rate from the hummock surface (mm) .... (Price, 2003), but it might increase the water .... (0.66 hPa 8CK1), l is the latent heat of vaporization of.

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Distortions of depth-order relations and parallelism

Pollick, F. E. (1997). The perception of motion and structure in structure-from-motion: Comparison of affine and Euclidean formu- lations. Vision Research, 37 ...

Identification of relations between risk factors and

literature [19] combines manual and automatic meta-analysis- like methods for ... into words and sentences, POS-tagging and lemmatization with the Genia tagger ..... tate cancer in the future: overview of prognostic biomark- ers. Urology 2009 ...

Distortions of depth-order relations and parallelism

the z-axis; tilt is defined as the angle between the pro- .... to the ratio between fsublinear(def ) and def. .... The effect of the independent variable position was.

Identification of relations between risk factors and

literature [19] combines manual and automatic meta-analysis- like methods for ... into words and sentences, POS-tagging and lemmatization with the Genia tagger ..... tate cancer in the future: overview of prognostic biomark- ers. Urology 2009 ...

Water relations of Robinia pseudoacacia L.:Do vessels cavitate and

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