Influence of provenance origin on the early performance of two sclerophyllous Mediterranean species established in burned drylands.
作者： John Gajardo , Eduardo E. Martínez , Carlos R. Magni , Marcos R. Carrasco-Benavides , Sergio E. Espinoza
DOI: 10.1038/S41598-021-85599-3
关键词: Sclerophyll 、 Stomatal conductance 、 Agronomy 、 Seedling 、 Cryptocarya alba 、 Saponaria 、 Mediterranean climate 、 Biology 、 Forest restoration 、 Context (language use)
摘要: Forest restoration have had limited success due to intense and prolonged droughts in Mediterranean-type ecosystems. In this context, knowledge of growth physiology seedlings different provenances can be useful the selection appropriate seed sources for restoration. study we investigated variations survival, growth, leaf-level five Quillaja saponaria Mol. Cryptocarya alba originated from coastal Pre Andean sites exhibiting latitudinal-related climate differences central Chile. Seedlings were grown a nursery on 600 mL pots 18 months then planted dryland site severely damaged by fire. One year after establishment, measured physiology. We also analyzed relationship between outplanting survival with seedling characteristics prior planting, physiological traits variables. Growth similar among Q. C. alba, exception differing heights observed within provenance saponaria. Initial root collar diameter was positively correlated survival. With photosynthesis saponaria, all both species differed traits. Those originating interior exhibited lower stomatal conductance used water more efficiently. The opposite true coming sites. climates that been damage severe fire, selections based larger seedlings, especially pre-Andean provenances, will likely improve success.
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sci-hub.st 参考文章(47)
G. E. P. Box, D. R. Cox, An Analysis of Transformations Journal of the Royal Statistical Society: Series B (Methodological). ,vol. 26, pp. 211- 243 ,(1964) , 10.1111/J.2517-6161.1964.TB00553.X
Pedro Aphalo, Risto Rikala, Field performance of silver-birch planting-stock grown at different spacing and in containers of different volume New Forests. ,vol. 25, pp. 93- 108 ,(2003) , 10.1023/A:1022618810937
Chad S. Boyd, Kirk W. Davies, Shrub Microsite Influences Post-Fire Perennial Grass Establishment Rangeland Ecology & Management. ,vol. 63, pp. 248- 252 ,(2010) , 10.2111/REM-D-09-00025.1
M. N. Fotelli, K. M. Radoglou, H.-I. A. Constantinidou, Water stress responses of seedlings of four Mediterranean oak species. Tree Physiology. ,vol. 20, pp. 1065- 1075 ,(2000) , 10.1093/TREEPHYS/20.16.1065
Roman Trubat, Jordi Cortina, Alberto Vilagrosa, Nutrient deprivation improves field performance of woody seedlings in a degraded semi-arid shrubland Ecological Engineering. ,vol. 37, pp. 1164- 1173 ,(2011) , 10.1016/J.ECOLENG.2011.02.015
Kristine Vander Mijnsbrugge, Armin Bischoff, Barbara Smith, A question of origin: Where and how to collect seed for ecological restoration Basic and Applied Ecology. ,vol. 11, pp. 300- 311 ,(2010) , 10.1016/J.BAAE.2009.09.002
Christopher J. Lortie, Lonnie W. Aarssen, The specialization hypothesis for phenotypic plasticity in plants International Journal of Plant Sciences. ,vol. 157, pp. 484- 487 ,(1996) , 10.1086/297365
Barrett C. Wilson, Douglass F. Jacobs, Quality Assessment of Temperate Zone Deciduous Hardwood Seedlings New Forests. ,vol. 31, pp. 417- 433 ,(2006) , 10.1007/S11056-005-0878-8
E. Chirino, A. Vilagrosa, E.I. Hernández, A. Matos, V.R. Vallejo, Effects of a deep container on morpho-functional characteristics and root colonization in Quercus suber L. seedlings for reforestation in Mediterranean climate Forest Ecology and Management. ,vol. 256, pp. 779- 785 ,(2008) , 10.1016/J.FORECO.2008.05.035
Pablo I Becerra, Gustavo Cruz, Santiago Ríos, Giorgio Castelli, Importance of irrigation and plant size in the establishment success of different native species in a degraded ecosystem of central Chile Bosque (valdivia). ,vol. 34, pp. 103- 111 ,(2013) , 10.4067/S0717-92002013000100012