Water uptake and hydraulic redistribution under a seasonal climate: long-term study in a rainfed olive orchard

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F15%3A43906338" target="_blank" >RIV/62156489:43410/15:43906338 - isvavai.cz</a>

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1002/eco.1545/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/eco.1545/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/eco.1545" target="_blank" >10.1002/eco.1545</a>

Result language

angličtina

Original language name

Water uptake and hydraulic redistribution under a seasonal climate: long-term study in a rainfed olive orchard

Original language description

Hydraulic redistribution plays a relevant role in the water relations of trees in climates with alternation between warm/dry and cold/wet periods. We aim to illustrate the ability of Mediterranean deep-rooted rainfed olive trees to maintain transpirationduring the hot dry season and to redistribute soil water through roots, tending to temporarily homogenize soil moisture vertically. Sap flow was monitored by the heat field deformation method for 25years in the stem, lignotuber, medium and shallow rootsof an olive tree tracing the long-term variations in the patterns of transpiration, water uptake and hydraulic redistribution. During the same period, soil water content and meteorological data were measured and related to sap flow. Results show that hydraulic redistribution within the rhizosphere buffers the seasonal and long-term water deficits. Under high evaporative demand during the dry summer, the deeper roots connected to stem through the lignotuber uptake water supporting transp

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

<a href="/en/project/EE2.3.20.0267" target="_blank" >EE2.3.20.0267: Coppice forests as the production and biological alternative for the future</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Ecohydrology

ISSN

1936-0584

e-ISSN

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Volume of the periodical

8

Issue of the periodical within the volume

3

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

387-397

UT code for WoS article

000353238400005

EID of the result in the Scopus database

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