Littérature scientifique sur le sujet « Tress gradient hypothesis »
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Articles de revues sur le sujet "Tress gradient hypothesis"
Keith, Arthur R., Joseph K. Bailey et Thomas G. Whitham. « Assisted migration experiments along a distance/elevation gradient show limits to supporting home site communities ». PLOS Climate 2, no 5 (8 mai 2023) : e0000137. http://dx.doi.org/10.1371/journal.pclm.0000137.
Texte intégralPaoli, Gary David. « Divergent leaf traits among congeneric tropical trees with contrasting habitat associations on Borneo ». Journal of Tropical Ecology 22, no 4 (juillet 2006) : 397–408. http://dx.doi.org/10.1017/s0266467406003208.
Texte intégralLyu, Lixin, Susanne Suvanto, Pekka Nöjd, Helena M. Henttonen, Harri Mäkinen et Qi-Bin Zhang. « Tree growth and its climate signal along latitudinal and altitudinal gradients : comparison of tree rings between Finland and the Tibetan Plateau ». Biogeosciences 14, no 12 (23 juin 2017) : 3083–95. http://dx.doi.org/10.5194/bg-14-3083-2017.
Texte intégralHe, Jianing, Caiwen Ning, Wentao Zhang, Ümüt Halik et Zehao Shen. « The Effect of Elevation on the Population Structure, Spatial Patterning and Intraspecific Interactions of Picea schrenkiana in the Eastern Tianshan Mountains : A Test of the Stress Gradient Hypothesis ». Forests 14, no 10 (18 octobre 2023) : 2092. http://dx.doi.org/10.3390/f14102092.
Texte intégralJiang, Zihan, Qiuyu Liu, Wei Xu et Changhui Peng. « The Importance of Energy Theory in Shaping Elevational Species Richness Patterns in Plants ». Biology 11, no 6 (26 mai 2022) : 819. http://dx.doi.org/10.3390/biology11060819.
Texte intégralMitchell, Robert J., L. Katherine Kirkman, Stephen D. Pecot, Carlos A. Wilson, Brian J. Palik et Lindsay R. Boring. « Patterns and controls of ecosystem function in longleaf pine - wiregrass savannas. I. Aboveground net primary productivity ». Canadian Journal of Forest Research 29, no 6 (1 juin 1999) : 743–51. http://dx.doi.org/10.1139/x99-051.
Texte intégralAraujo, Felipe de Carvalho, Carolina Njaime Mendes, Gabriela Gomes Pires, Gisele Cristina de Oliveira Menino, Marco Aurelio Leite Fontes et Rubens Manoel Dos Santos. « Adaptive strategy of tree communities on an environmental harshness hinterland inselberg in Minas Gerais, Brazil ». Australian Journal of Botany 65, no 5 (2017) : 463. http://dx.doi.org/10.1071/bt16252.
Texte intégralLamit, L. J., T. Wojtowicz, Z. Kovacs, S. C. Wooley, M. Zinkgraf, T. G. Whitham, R. L. Lindroth et C. A. Gehring. « Hybridization among foundation tree species influences the structure of associated understory plant communities ». Botany 89, no 3 (mars 2011) : 165–74. http://dx.doi.org/10.1139/b11-006.
Texte intégralKhudadad. « A Middle Devonian vernal pool ecosystem provides a snapshot of the earliest forests ». PLOS ONE 16, no 9 (1 septembre 2021) : e0255565. http://dx.doi.org/10.1371/journal.pone.0255565.
Texte intégralRoncal, Julissa. « Habitat differentiation of sympatric Geonoma macrostachys (Arecaceae) varieties in Peruvian lowland forests ». Journal of Tropical Ecology 22, no 4 (juillet 2006) : 483–86. http://dx.doi.org/10.1017/s0266467406003270.
Texte intégralThèses sur le sujet "Tress gradient hypothesis"
Rande, Hugo. « Effets du niveau de pollution métallique et des stratégies fonctionnelles sur les types d’effets en jeu dans les interactions entre plantes au niveau d’anciens sites miniers des Pyrénées ». Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0032.
Texte intégralPlant-plant interactions have been overlooked in metal/metalloids-impacted environments and are likely driven by several factors whose influence is barely known. First, plant-plant interactions depend on the level of metal pollution, but also on the functional plant strategies of the interacting plants. Furthermore, plants can have several type of effects on their immediate environment, acting at different timescales. Plants canopy and roots have an instantaneous influence on the microclimate and available resources in their immediate vicinity. Then, during a growing season, the production of litter and its decomposition beneath their canopy can influence soil chemical and physical properties. In the longer term, when this cycle of litter production/decomposition is repeated over the years, the dynamics of the organic matter will influence soil conditions even more. In this thesis, our main objective was to delineate these effects, and to understand how plant functional strategies can influence these various effects along metal pollution gradients. We studied these effects during three consecutive years (from 2020 to 2022) in a former mining valley in the French Pyrenees (Sentein, Ariège, France). In this area, we studied interactions between plants using observational and target transplantation methods controlling for the presence of plant canopy and/or plant litter, in three study sites: a slag heap with homogeneous pollution and two mine tailings areas with heterogeneous pollution creating a gradient of pollution. Along these gradients, short-term canopy and root-uptake effects followed the Stress Gradient Hypothesis, switching from competition to facilitation as pollution increased. This facilitation was stronger when the species producing the effect were acquisitive (in relation with soil resources and the Leaf Economic Spectrum), and benefits more the low metal-tolerant plants. These positive effects were mainly due to the improvement of micro-climatic conditions during hot and dry episodes in summer. Concerning the effects linked to litter production and decomposition, negative effects on target plants were found, suggesting the so-called “elemental allelopathic” effects, in relation with the high concentration of metallic elements in the decomposing litter. These negative litter effects were more important in the least polluted environments, where metal-accumulating metallophyte plants (which have high concentration of metals in their leaves) and less metal-tolerant plants interacts. They were particularly marked for targets sensitive to metal pollution. The results of this thesis give important perspectives regarding the use of facilitation for the phyto-management of metals/metalloids-polluted environments, given that the functional strategies of interacting plants and the level of pollution involved are explicitly considered. Additionnaly, the results obtained during the 2022 heatwave provide useful insights regarding the expected evolution of the different effects driving plant interactions in metalliferous ecosystems in a climate change context
Chapitres de livres sur le sujet "Tress gradient hypothesis"
Pretzsch, H., T. Hilmers, E. Uhl, M. del Río, A. Avdagić, K. Bielak, A. Bončina et al. « Efficacy of Trans-geographic Observational Network Design for Revelation of Growth Pattern in Mountain Forests Across Europe ». Dans Climate-Smart Forestry in Mountain Regions, 141–87. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-80767-2_5.
Texte intégralO’Donnell, Colin F. J., et Jane A. Sedgeley. « Causes and Consequences of Tree-Cavity Roosting in a Temperate Bat, Chalinolobus tuberculatus, from New Zealand ». Dans Functionaland Evolutionary Ecology of Bats, 308–28. Oxford University PressNew York, NY, 2006. http://dx.doi.org/10.1093/oso/9780195154726.003.0017.
Texte intégralActes de conférences sur le sujet "Tress gradient hypothesis"
Rodriguez, Lino. « Deep Genetic Programming ». Dans LatinX in AI at International Conference on Machine Learning 2019. Journal of LatinX in AI Research, 2019. http://dx.doi.org/10.52591/lxai2019061512.
Texte intégralVishnumolakala, Narendra, Dean Michael Murphy, Thu Nguyen, Enrique Zarate Losoya, Vivekvardhan Reddy Kesireddy et Eduardo Gildin. « Predicting Dysfunction Vibration Events while Drilling Using LSTM Recurrent Neural Networks ». Dans SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/205571-ms.
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