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首页> 外文期刊>Trends in Plant Science >Evolutionary fire ecology: lessons learned from pines
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Evolutionary fire ecology: lessons learned from pines

机译:进化的火生态学:从松树中学到的教训

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摘要

Macroevolutionary studies of the genus Pinus provide the oldest current evidence of fire as an evolutionary pressure on plants and date back to ca. 125 million years ago (Ma). Microevolutionary studies show that fire traits are variable within and among populations, especially among those subject to different fire regimes. In addition, there is increasing evidence of an inherited genetic basis to variability in fire traits. Added together, pines provide compelling evidence that fire can exert an evolutionary pressure on plants and, thus, shape biodiversity. In addition, evolutionary fire ecology is providing insights to improve the management of pine forests under changing conditions. The lessons learned from pines may guide research on the evolutionary ecology of other taxa.
机译:松属的宏观进化研究提供了关于火的最古老的当前证据,这种火是对植物的进化压力,其历史可追溯至约公元前约。 1.25亿年前(马)。微观进化研究表明,火种在种群内部和种群之间是可变的,尤其是在遭受不同火种的种群之间。此外,越来越多的证据表明火性状的变异具有遗传基础。松树加在一起,提供了令人信服的证据,证明火可以对植物施加进化压力,从而塑造生物多样性。此外,进化的火生态学为改变条件下改善松树林的管理提供了见识。从松树中吸取的教训可能指导其他类群进化生态学的研究。

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