ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW

Detalhes bibliográficos
Autor(a) principal: Malavasi, Ubirajara Contro
Data de Publicação: 2016
Outros Autores: Davis, Anthony Swick, Malavasi, Marlene de Matos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/1404
Resumo: Predicted climate changes due to greenhouse gas emissions will alter site and ecological conditions, increase instability in many ecosystems and expand the value of forest carbon and wood energy. Woody plants most often are faced with drought stresses, not only because of erratic rainfall, but also the result of climatic changes. Natural variability among wood species in terms of chances in induced water stress in stem moisture content is large. Under severe water deficit, plants have to face the dilemma of dying by drying or being starved of carbon. Changes in the water content of extensible tissues of the stem are readily reversible, causing diurnal variation driven by changing water potential in the xylem. This review intends: 1. to address how stems in woody species play an important role in water storage relevant to plant hydraulics, and 2. to present methodologies to estimate water content in stems of wood species.
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spelling ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEWPlant hydraulicsNon-destructive techniquesElectrical moisture measurementsPredicted climate changes due to greenhouse gas emissions will alter site and ecological conditions, increase instability in many ecosystems and expand the value of forest carbon and wood energy. Woody plants most often are faced with drought stresses, not only because of erratic rainfall, but also the result of climatic changes. Natural variability among wood species in terms of chances in induced water stress in stem moisture content is large. Under severe water deficit, plants have to face the dilemma of dying by drying or being starved of carbon. Changes in the water content of extensible tissues of the stem are readily reversible, causing diurnal variation driven by changing water potential in the xylem. This review intends: 1. to address how stems in woody species play an important role in water storage relevant to plant hydraulics, and 2. to present methodologies to estimate water content in stems of wood species.CERNECERNE2016-12-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/1404CERNE; Vol. 22 No. 4 (2016); 415-422CERNE; v. 22 n. 4 (2016); 415-4222317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/1404/950Copyright (c) 2016 CERNEinfo:eu-repo/semantics/openAccessMalavasi, Ubirajara ControDavis, Anthony SwickMalavasi, Marlene de Matos2017-03-08T09:12:40Zoai:cerne.ufla.br:article/1404Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2017-03-08T09:12:40Cerne (Online) - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
title ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
spellingShingle ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
Malavasi, Ubirajara Contro
Plant hydraulics
Non-destructive techniques
Electrical moisture measurements
title_short ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
title_full ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
title_fullStr ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
title_full_unstemmed ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
title_sort ESTIMATING WATER IN LIVING WOODY STEMS – A REVIEW
author Malavasi, Ubirajara Contro
author_facet Malavasi, Ubirajara Contro
Davis, Anthony Swick
Malavasi, Marlene de Matos
author_role author
author2 Davis, Anthony Swick
Malavasi, Marlene de Matos
author2_role author
author
dc.contributor.author.fl_str_mv Malavasi, Ubirajara Contro
Davis, Anthony Swick
Malavasi, Marlene de Matos
dc.subject.por.fl_str_mv Plant hydraulics
Non-destructive techniques
Electrical moisture measurements
topic Plant hydraulics
Non-destructive techniques
Electrical moisture measurements
description Predicted climate changes due to greenhouse gas emissions will alter site and ecological conditions, increase instability in many ecosystems and expand the value of forest carbon and wood energy. Woody plants most often are faced with drought stresses, not only because of erratic rainfall, but also the result of climatic changes. Natural variability among wood species in terms of chances in induced water stress in stem moisture content is large. Under severe water deficit, plants have to face the dilemma of dying by drying or being starved of carbon. Changes in the water content of extensible tissues of the stem are readily reversible, causing diurnal variation driven by changing water potential in the xylem. This review intends: 1. to address how stems in woody species play an important role in water storage relevant to plant hydraulics, and 2. to present methodologies to estimate water content in stems of wood species.
publishDate 2016
dc.date.none.fl_str_mv 2016-12-23
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/1404
url https://cerne.ufla.br/site/index.php/CERNE/article/view/1404
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/1404/950
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv CERNE
CERNE
publisher.none.fl_str_mv CERNE
CERNE
dc.source.none.fl_str_mv CERNE; Vol. 22 No. 4 (2016); 415-422
CERNE; v. 22 n. 4 (2016); 415-422
2317-6342
0104-7760
reponame:Cerne (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Cerne (Online)
collection Cerne (Online)
repository.name.fl_str_mv Cerne (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv cerne@dcf.ufla.br||cerne@dcf.ufla.br
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