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Prospective impacts of oil spills on floodplain vegetation: Both crude oil and diluted bitumen increase foliar temperatures, senescence and abscission in three cottonwood (Populus) species - Fig 2

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posted on 27.03.2020, 17:25 authored by Kayleigh G. Nielson, Samuel G. Woodman, Stewart B. Rood

Photographs and corresponding infra-red thermal images of leaves of cottonwood species P. balsamifera (A., top, 2013 experiment, Tair ~ 20°C) and P. deltoides (B., bottom, 2015 experiment, Tair ~ 25°C), following applications of petroleum substances (C = control, PJ = petroleum jelly, CO = crude oil, DB = diluted bitumen).

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