ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS
<a>http://dx.doi.org/10.5902/1980509814566</a><p>The gain reduction of wood biomass in trees has been assigned to root deformations even in the nursery phase. The objective of this work was the evaluation of the root system hydraulic conductivity, gas exchanges and photochemical ef...
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Universidade Federal de Santa Maria
2014-06-01
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Online Access: | http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/14566 |
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doaj-075ec68ff7914e97b9ea044b45a6bccd2020-11-24T20:40:14ZporUniversidade Federal de Santa MariaCiência Florestal0103-99541980-50982014-06-0124227728710.5902/19805098145668024ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONSFábio Afonso Mazzei Moura de Assis FigueiredoJosé Geraldo de Araújo CarneiroRicardo Miguel PenchelEliemar CampostriniJosé Tarcísio de Lima ThiebautDeborah Guerra Barroso<a>http://dx.doi.org/10.5902/1980509814566</a><p>The gain reduction of wood biomass in trees has been assigned to root deformations even in the nursery phase. The objective of this work was the evaluation of the root system hydraulic conductivity, gas exchanges and photochemical efficiency of eucalypt clonal cuttings with and without root deformation inductions. The treatments were: 1) operational cuttings without root malformation inductions (grown according to the used methodology of Fibria Cellulose S.A.); 2) root deformation inductions. These inductions did not promote decrease in the root volume. However, the deformations brought reduction of the root system hydraulic conductivity. Lower photosynthetic rates were also observed along the day in the cuttings in the root deformed cuttings. This decreasing rate is connected to stomatal and non stomatal factors.</p>http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/14566<i>Eucalyptus</i> sppcondutividade hidráulicasistema radiculartrocas gasosas. |
collection |
DOAJ |
language |
Portuguese |
format |
Article |
sources |
DOAJ |
author |
Fábio Afonso Mazzei Moura de Assis Figueiredo José Geraldo de Araújo Carneiro Ricardo Miguel Penchel Eliemar Campostrini José Tarcísio de Lima Thiebaut Deborah Guerra Barroso |
spellingShingle |
Fábio Afonso Mazzei Moura de Assis Figueiredo José Geraldo de Araújo Carneiro Ricardo Miguel Penchel Eliemar Campostrini José Tarcísio de Lima Thiebaut Deborah Guerra Barroso ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS Ciência Florestal <i>Eucalyptus</i> spp condutividade hidráulica sistema radicular trocas gasosas. |
author_facet |
Fábio Afonso Mazzei Moura de Assis Figueiredo José Geraldo de Araújo Carneiro Ricardo Miguel Penchel Eliemar Campostrini José Tarcísio de Lima Thiebaut Deborah Guerra Barroso |
author_sort |
Fábio Afonso Mazzei Moura de Assis Figueiredo |
title |
ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS |
title_short |
ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS |
title_full |
ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS |
title_fullStr |
ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS |
title_full_unstemmed |
ROOT HYDRAULIC CONDUCTIVITY AND PHOTOSYNTHETIC CAPACITY OF EUCALYPT CLONAL CUTTINGS WITH ROOT MALFORMATION INDUCTIONS |
title_sort |
root hydraulic conductivity and photosynthetic capacity of eucalypt clonal cuttings with root malformation inductions |
publisher |
Universidade Federal de Santa Maria |
series |
Ciência Florestal |
issn |
0103-9954 1980-5098 |
publishDate |
2014-06-01 |
description |
<a>http://dx.doi.org/10.5902/1980509814566</a><p>The gain reduction of wood biomass in trees has been assigned to root deformations even in the nursery phase. The objective of this work was the evaluation of the root system hydraulic conductivity, gas exchanges and photochemical efficiency of eucalypt clonal cuttings with and without root deformation inductions. The treatments were: 1) operational cuttings without root malformation inductions (grown according to the used methodology of Fibria Cellulose S.A.); 2) root deformation inductions. These inductions did not promote decrease in the root volume. However, the deformations brought reduction of the root system hydraulic conductivity. Lower photosynthetic rates were also observed along the day in the cuttings in the root deformed cuttings. This decreasing rate is connected to stomatal and non stomatal factors.</p> |
topic |
<i>Eucalyptus</i> spp condutividade hidráulica sistema radicular trocas gasosas. |
url |
http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/14566 |
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