Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae)
The morphology and architecture of young Nothofagus pumilio plants growing as understorey and in a cleared area were assessed. Length, number of internodes, presence of branches and apex condition were registered for each growth unit (GU) in the sampled plant. GUs were grouped according to branching order and age of the bearing axis. Understorey plants were seven years old and had a short trunk bearing 2-3 orders of branches; all of their most recent GUs were horizontal and of comparable size. Plants growing in the cleared area were 10-16 years old and had a vigorous vertical and dominant trunk bearing 4-5 orders of less vigorous, horizontal branches. Plants from the cleared area showed signs of having had comparable-size GUs in all of their axes at a younger stage of growth. #N. pumilio# plants appear to start their growth with the production of short Gus in all of their axes irrespective of the light conditions. In contrast, the development of a vertical, vigorous trunk, seems to be restricted to plants growing in open environments.
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Subjects: | F50 - Anatomie et morphologie des plantes, F62 - Physiologie végétale - Croissance et développement, Nothofagus pumilio, anatomie végétale, port de la plante, ombrage, croissance, ramification, http://aims.fao.org/aos/agrovoc/c_34634, http://aims.fao.org/aos/agrovoc/c_5954, http://aims.fao.org/aos/agrovoc/c_5969, http://aims.fao.org/aos/agrovoc/c_7020, http://aims.fao.org/aos/agrovoc/c_3394, http://aims.fao.org/aos/agrovoc/c_1057, http://aims.fao.org/aos/agrovoc/c_603, |
Online Access: | http://agritrop.cirad.fr/391929/ http://agritrop.cirad.fr/391929/1/391929.pdf |
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dig-cirad-fr-3919292024-01-27T23:53:15Z http://agritrop.cirad.fr/391929/ http://agritrop.cirad.fr/391929/ Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae). Puntieri Javier, Raffaele Estela, Martinez Pascal, Barthélémy Daniel, Brion Cécilia. 1999. Botanical Journal of the Linnean Society (130) : 395-410.https://doi.org/10.1006/bojl.1998.0244 <https://doi.org/10.1006/bojl.1998.0244> Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) Puntieri, Javier Raffaele, Estela Martinez, Pascal Barthélémy, Daniel Brion, Cécilia eng 1999 Botanical Journal of the Linnean Society F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus pumilio anatomie végétale port de la plante ombrage croissance ramification http://aims.fao.org/aos/agrovoc/c_34634 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_1057 Argentine http://aims.fao.org/aos/agrovoc/c_603 The morphology and architecture of young Nothofagus pumilio plants growing as understorey and in a cleared area were assessed. Length, number of internodes, presence of branches and apex condition were registered for each growth unit (GU) in the sampled plant. GUs were grouped according to branching order and age of the bearing axis. Understorey plants were seven years old and had a short trunk bearing 2-3 orders of branches; all of their most recent GUs were horizontal and of comparable size. Plants growing in the cleared area were 10-16 years old and had a vigorous vertical and dominant trunk bearing 4-5 orders of less vigorous, horizontal branches. Plants from the cleared area showed signs of having had comparable-size GUs in all of their axes at a younger stage of growth. #N. pumilio# plants appear to start their growth with the production of short Gus in all of their axes irrespective of the light conditions. In contrast, the development of a vertical, vigorous trunk, seems to be restricted to plants growing in open environments. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/391929/1/391929.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1006/bojl.1998.0244 10.1006/bojl.1998.0244 http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=90871 info:eu-repo/semantics/altIdentifier/doi/10.1006/bojl.1998.0244 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1006/bojl.1998.0244 |
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F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus pumilio anatomie végétale port de la plante ombrage croissance ramification http://aims.fao.org/aos/agrovoc/c_34634 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus pumilio anatomie végétale port de la plante ombrage croissance ramification http://aims.fao.org/aos/agrovoc/c_34634 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 |
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F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus pumilio anatomie végétale port de la plante ombrage croissance ramification http://aims.fao.org/aos/agrovoc/c_34634 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus pumilio anatomie végétale port de la plante ombrage croissance ramification http://aims.fao.org/aos/agrovoc/c_34634 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 Puntieri, Javier Raffaele, Estela Martinez, Pascal Barthélémy, Daniel Brion, Cécilia Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) |
description |
The morphology and architecture of young Nothofagus pumilio plants growing as understorey and in a cleared area were assessed. Length, number of internodes, presence of branches and apex condition were registered for each growth unit (GU) in the sampled plant. GUs were grouped according to branching order and age of the bearing axis. Understorey plants were seven years old and had a short trunk bearing 2-3 orders of branches; all of their most recent GUs were horizontal and of comparable size. Plants growing in the cleared area were 10-16 years old and had a vigorous vertical and dominant trunk bearing 4-5 orders of less vigorous, horizontal branches. Plants from the cleared area showed signs of having had comparable-size GUs in all of their axes at a younger stage of growth. #N. pumilio# plants appear to start their growth with the production of short Gus in all of their axes irrespective of the light conditions. In contrast, the development of a vertical, vigorous trunk, seems to be restricted to plants growing in open environments. |
format |
article |
topic_facet |
F50 - Anatomie et morphologie des plantes F62 - Physiologie végétale - Croissance et développement Nothofagus pumilio anatomie végétale port de la plante ombrage croissance ramification http://aims.fao.org/aos/agrovoc/c_34634 http://aims.fao.org/aos/agrovoc/c_5954 http://aims.fao.org/aos/agrovoc/c_5969 http://aims.fao.org/aos/agrovoc/c_7020 http://aims.fao.org/aos/agrovoc/c_3394 http://aims.fao.org/aos/agrovoc/c_1057 http://aims.fao.org/aos/agrovoc/c_603 |
author |
Puntieri, Javier Raffaele, Estela Martinez, Pascal Barthélémy, Daniel Brion, Cécilia |
author_facet |
Puntieri, Javier Raffaele, Estela Martinez, Pascal Barthélémy, Daniel Brion, Cécilia |
author_sort |
Puntieri, Javier |
title |
Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) |
title_short |
Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) |
title_full |
Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) |
title_fullStr |
Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) |
title_full_unstemmed |
Morphological and architectural features of young Nothofagus pumilio (Poepp. & Endl.) Krasser (Fagaceae) |
title_sort |
morphological and architectural features of young nothofagus pumilio (poepp. & endl.) krasser (fagaceae) |
url |
http://agritrop.cirad.fr/391929/ http://agritrop.cirad.fr/391929/1/391929.pdf |
work_keys_str_mv |
AT puntierijavier morphologicalandarchitecturalfeaturesofyoungnothofaguspumiliopoeppendlkrasserfagaceae AT raffaeleestela morphologicalandarchitecturalfeaturesofyoungnothofaguspumiliopoeppendlkrasserfagaceae AT martinezpascal morphologicalandarchitecturalfeaturesofyoungnothofaguspumiliopoeppendlkrasserfagaceae AT barthelemydaniel morphologicalandarchitecturalfeaturesofyoungnothofaguspumiliopoeppendlkrasserfagaceae AT brioncecilia morphologicalandarchitecturalfeaturesofyoungnothofaguspumiliopoeppendlkrasserfagaceae |
_version_ |
1792491543188209664 |