Root structure: in situ studies through sap flow research

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F11%3A00174563" target="_blank" >RIV/62156489:43410/11:00174563 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Root structure: in situ studies through sap flow research

Popis výsledku v původním jazyce

Sap flow research highlights new perspectives to study in situ root structure of large trees. Several examples demonstrate the ability of the Heat Field Deformation method, HFD, to do this under natural and experimental conditions. Within the latter, localized irrigation, sink or source severing trigger sap flow responses that help to understand the unknowns of the tree hidden belowground, such as the presence of anastomoses between roots of different trees. The vertical profile of root density, as wellas root size around a tree, can be derived from the stem sap flow radial profile. Increase of stem flow due to localized irrigation may be used to distinguish root location near the stem sector. Responses of root or stem sap flow when exposing roots byan air-spade or following the severing of roots or branches may help to understand the relationships between different sapwood conducting layers and paths of water between sources and sinks.

Název v anglickém jazyce

Root structure: in situ studies through sap flow research

Popis výsledku anglicky

Sap flow research highlights new perspectives to study in situ root structure of large trees. Several examples demonstrate the ability of the Heat Field Deformation method, HFD, to do this under natural and experimental conditions. Within the latter, localized irrigation, sink or source severing trigger sap flow responses that help to understand the unknowns of the tree hidden belowground, such as the presence of anastomoses between roots of different trees. The vertical profile of root density, as wellas root size around a tree, can be derived from the stem sap flow radial profile. Increase of stem flow due to localized irrigation may be used to distinguish root location near the stem sector. Responses of root or stem sap flow when exposing roots byan air-spade or following the severing of roots or branches may help to understand the relationships between different sapwood conducting layers and paths of water between sources and sinks.

Druh

C - Kapitola v odborné knize

CEP obor

EF - Botanika

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Measuring Roots. An Updated Approach

ISBN

978-3-642-22066-1

Počet stran výsledku

20

Strana od-do

247-266

Počet stran knihy

382

Název nakladatele

Springer-Verlag

Místo vydání

Berlin Heidelberg

Kód UT WoS kapitoly

—