Journal ArticleDOI
The annual rhythm of cambial activity in two woody species of the chilean “matorral”
TLDR
Two typical shrubs of the "matorral" in the semiarid region of central Chile, Proustia cuneifolia and Acacia caven, have different adaptive strategies to the same xerophytic conditions.Abstract:
A B S T R A C T The annual rhythm of cambial activity is compared in Proustia cuneifolia and Acacia caven, two typical shrubs of the "matorral" in the semiarid region of central Chile. Proustia, a drought deciduous shrub, shows a typical desert cambial rhythm, highly sensitive to rainfall. The growth activity of this species is limited to the periods of adequate moisture. Acacia is an evergreen whose cambial activity is observed almost throughout the year; it is not synchronous with rainfall. Adaptation in this species seems to consist in developing long roots able to tap underground water. These results indicate that both shrubs, although growing together, have different adaptive strategies to the same xerophytic conditions. THE STUDY of the adaptations of plants to theread more
Citations
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Journal ArticleDOI
Impact of drought on desert shrubs : Effects of seasonality and degree of resource island development
TL;DR: In this paper, the authors investigate the role of autogenic shrub effects on ecosystem processes, which lead to the formation of resource islands and tend to promote shrub persistence in semiarid grasslands.
Journal Article
A mechanistic approach to the study of succession in the chilean matorral
Juan J. Armesto,S.T.A Aickett +1 more
TL;DR: A more process-oriented, and population-based approach that takes into account the probabilistic nature of successional phenomena has been proposed in this paper, where replacement of early successional species can follow a number of path replacement mechanisms.
Book ChapterDOI
Comparative Phenology of Mediterranean-Type Plant Communities
TL;DR: Phenological studies were defined in 1751 by Carolus Linnaeus in his Philosophia Botanica as the observation and compilation of the different phenophases of flowering plants with respect to climatological data.
Journal ArticleDOI
Cambial growth periodicity studies of south american woody species – a review
TL;DR: Callado, Catia Henriques as mentioned in this paper, et al. presented a paper on "Callado and Henriques: A Systematic Analysis of Anatomia Vegetal" in Brazil. Universidade do Estado do Rio de Janeiro, Brazil.
Journal ArticleDOI
Annual Cambial Rhythm in Pinus halepensis and Pinus sylvestris as Indicator for Climate Adaptation.
Peter Prislan,Jožica Gričar,Martin de Luis,Klemen Novak,Klemen Novak,Edurne Martínez del Castillo,Uwe Schmitt,Gerald Koch,Jasna Štrus,Polona Mrak,Magda Tušek Žnidarič,Katarina Čufar +11 more
TL;DR: Different cambial and cell differentiation rhythms of the two species at the site where both species co-exist and typical sites for their growth indicate their high but different adaptation strategies in terms of adjustment of radial growth to environmental heterogeneity, crucial for long-term tree performance and survival.
References
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Journal ArticleDOI
Cambial activity in eucalyptus camaldulensis dehn.
Y. Waisel,A. Fahn +1 more
TL;DR: Changes in the ratio of xylem to phloem were not found in plants treated with naphthalene acetic acid, kinetin or triiodobenzoic acid, nor in plants which were defoliated or disbudded, however, a higher ratio was found for plants treating with gibberellic acid.
Journal ArticleDOI
Cambial Activity in Zygophyllum dumosum Boiss
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