{"id":33592,"date":"2013-10-03T16:50:28","date_gmt":"2013-10-03T14:50:28","guid":{"rendered":"https:\/\/ecotron.cnrs.dev-djaka.fr\/project\/circaflux\/"},"modified":"2026-03-19T13:50:50","modified_gmt":"2026-03-19T12:50:50","slug":"circaflux","status":"publish","type":"project","link":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/project\/circaflux\/","title":{"rendered":"Circaflux"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#00284b&#8221; background_image=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/06\/TRAMES_CNRS_COULEURS_3-gouvernance.webp&#8221; background_blend=&#8221;multiply&#8221; custom_padding=&#8221;90px||90px||true|false&#8221; custom_padding_tablet=&#8221;70px||70px||true|false&#8221; custom_padding_phone=&#8221;30px||190px||false|false&#8221; filter_opacity=&#8221;90%&#8221; background_last_edited=&#8221;on|phone&#8221; background_image_phone=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/06\/cnrs-ecotron-hero-principe-ecotron-bis-mobile-copie-copie.webp&#8221; background_enable_image_phone=&#8221;on&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; width_tablet=&#8221;85%&#8221; width_phone=&#8221;85%&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;1200px&#8221; module_alignment=&#8221;center&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;||||false|false&#8221; custom_margin_phone=&#8221;0vw||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: left;%22>Validate<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>Title<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex Sans|700|||||||&#8221; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;48px&#8221; text_line_height=&#8221;1.2em&#8221; header_font_size=&#8221;42px&#8221; header_line_height=&#8221;1em&#8221; max_width_tablet=&#8221;300px&#8221; max_width_phone=&#8221;&#8221; max_width_last_edited=&#8221;on|tablet&#8221; module_alignment=&#8221;left&#8221; custom_margin=&#8221;||10px||false|false&#8221; custom_margin_tablet=&#8221;||10px||false|false&#8221; custom_margin_phone=&#8221;||10px||false|false&#8221; custom_margin_last_edited=&#8221;on|tablet&#8221; animation_style=&#8221;fade&#8221; animation_delay=&#8221;300ms&#8221; text_font_size_tablet=&#8221;32px&#8221; text_font_size_phone=&#8221;32px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; module_alignment_tablet=&#8221;left&#8221; module_alignment_phone=&#8221;center&#8221; module_alignment_last_edited=&#8221;on|desktop&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left;\">Circaflux<\/p>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p>2011-2012<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>DATE<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;satoshi complete||||||||&#8221; text_text_color=&#8221;#FFEB6E&#8221; text_font_size=&#8221;28px&#8221; custom_margin_tablet=&#8221;||20px||false|false&#8221; custom_margin_phone=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;6px||||false|false&#8221; animation_style=&#8221;fade&#8221; animation_delay=&#8221;300ms&#8221; text_font_size_tablet=&#8221;20px&#8221; text_font_size_phone=&#8221;18px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;0.2em&#8221; text_line_height_phone=&#8221;0.2em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left;\">2013<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;42px||35px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>NUMBER OF ROOMS USED<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>NUMBER OF ROOMS USED<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600|||||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; custom_margin=&#8221;||13px||false|false&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left;\">NUMBER OF ROOMS USED<\/p>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>10<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>10<\/p>\n<p>&#8221; content_last_edited=&#8221;on|desktop&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;&#8211;et_global_body_font||||||||&#8221; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;20px&#8221; background_color=&#8221;#00284B&#8221; max_width=&#8221;200px&#8221; custom_margin_tablet=&#8221;||20px||false|false&#8221; custom_margin_phone=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;10px||10px||false|false&#8221; custom_padding_tablet=&#8221;20px||20px||false|false&#8221; custom_padding_phone=&#8221;20px||20px||false|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; animation_style=&#8221;fade&#8221; animation_delay=&#8221;300ms&#8221; text_font_size_tablet=&#8221;20px&#8221; text_font_size_phone=&#8221;18px&#8221; text_font_size_last_edited=&#8221;on|tablet&#8221; text_line_height_tablet=&#8221;0.2em&#8221; text_line_height_phone=&#8221;0.2em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; module_alignment_tablet=&#8221;center&#8221; module_alignment_phone=&#8221;center&#8221; module_alignment_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|15px|15px|15px|15px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\">12<\/p>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>PROJECT DURATION<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>PROJECT DURATION<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600|||||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; custom_margin=&#8221;22px||13px||false|false&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left;\">PROJECT DURATION<\/p>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>24 MONTHS<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>3 MONTHS<\/p>\n<p>&#8221; content_last_edited=&#8221;on|tablet&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;&#8211;et_global_body_font||||||||&#8221; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;20px&#8221; background_color=&#8221;#00284B&#8221; max_width=&#8221;200px&#8221; custom_margin_tablet=&#8221;||20px||false|false&#8221; custom_margin_phone=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;10px||10px||false|false&#8221; custom_padding_tablet=&#8221;20px||20px||false|false&#8221; custom_padding_phone=&#8221;20px||20px||false|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; animation_style=&#8221;fade&#8221; animation_delay=&#8221;300ms&#8221; text_font_size_tablet=&#8221;20px&#8221; text_font_size_phone=&#8221;18px&#8221; text_font_size_last_edited=&#8221;on|tablet&#8221; text_line_height_tablet=&#8221;0.2em&#8221; text_line_height_phone=&#8221;0.2em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; module_alignment_tablet=&#8221;center&#8221; module_alignment_phone=&#8221;center&#8221; module_alignment_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|15px|15px|15px|15px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\">3 MONTHS<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#EBF0F5&#8243; custom_padding=&#8221;20px|20px|20px|20px|false|false&#8221; border_radii=&#8221;on|15px|15px|15px|15px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>GOALS<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>GOALS<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600|||||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; custom_margin=&#8221;||13px||false|false&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: left;\">GOALS<\/p>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p>Study and understand the impact of climate change and extreme weather events on a mid-mountain grassland ecosystem by continuously analysing its carbon and water cycles over a period of two years.<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|300|||||||&#8221; text_font_size=&#8221;16px&#8221; custom_margin=&#8221;4px||||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]To investigate the impact of the circadian rhythm of two plant species (beans and cotton) on the regulation of their stomatal conductance and on their gas exchange.[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600||on|||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; text_orientation=&#8221;center&#8221; width=&#8221;42%&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>A new study on circadian rhythms<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;3_5,2_5&#8243; module_class=&#8221;flex&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_slider arrows_custom_color=&#8221;#6941EB&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; header_text_color=&#8221;RGBA(255,255,255,0)&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; width=&#8221;100%&#8221; max_width=&#8221;100%&#8221; content_max_width=&#8221;100%&#8221; height=&#8221;400px&#8221; custom_margin=&#8221;0px|0px|0px|0px|true|true&#8221; custom_padding=&#8221;0px|0px|0px|0px|true|true&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_slide image=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/10\/AnyConv.com__projet-circadian-canopy-cotton-ecotron-crn-montpellier.webp&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_slide][et_pb_slide image=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/10\/AnyConv.com__macrocosmes-projet-circadian-ecotron-crns-montpellier.webp&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_slide][et_pb_slide image=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/10\/AnyConv.com__projet-circadian-ecotron-crns-montpellier.webp&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_slide][\/et_pb_slider][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>GOALS<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>GOALS<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600|||||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; custom_margin=&#8221;||13px||false|false&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: left;\">Consequences<\/h3>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|300|||||||&#8221; text_font_size=&#8221;16px&#8221; custom_margin=&#8221;4px||||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]This study builds on previous work (Resco de Dios et al., Ecology Letters, (2009) 12: 583\u2013592; Resco de Dios et al., Global Change Biology, (2012) 18, 1956\u20131970; Resco de Dios et al., New Phytologist, in press), to understand the role of the circadian clock in ecosystem processes. This previous work provided circumstantial evidence of the circadian regulation of net CO\u2082 exchange <span> <\/span>and water by the ecosystem, as well as BVOC emissions, by combining filtration and modelling techniques to minimise environmental variation in the datasets and short (12-hour) overnight sampling intervals. However, we still lack a direct and unequivocal test of the circadian regulation of gas exchange beyond the leaf level and in the field. The only direct test of the circadian regulation of NEE, ET and BVOC emissions at the ecosystem level is continuous monitoring over a period of ~24\/48 hours under constant levels of light, temperature and other environmental factors (hereinafter referred to as the \u2018continuous environment\u2019).[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: center;%22>GOALS<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: center;%22>GOALS<\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600|||||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; custom_margin=&#8221;||13px||false|false&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: left;\">Treatments<\/h3>\n<p>[\/et_pb_text][et_pb_text content_tablet=&#8221;<\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.   <\/p>\n<p>&#8221; content_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|300|||||||&#8221; text_font_size=&#8221;16px&#8221; custom_margin=&#8221;4px||||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Two crops, cotton and beans, studied in succession; two experimental phases: no water restriction, drought. Each phase lasts two weeks for one crop. The choice of the first crop will depend on the development of the canopies. When the second crop begins to be studied, the first is subjected to drought conditions. This is followed by four weeks of study under good water conditions and then four weeks under drought conditions.    <\/p>\n<p><strong>Each phase consists of two sub-phases<\/strong><span> <\/span>: one for studying the circadian rhythm under constant light and another for studying the circadian rhythm under constant darkness. The study of the circadian rhythm involves comparing physiology under variable daytime conditions with that under constant conditions. The variable conditions are controlled (created using artificial lighting to ensure similar conditions regardless of the weather outside and to ensure that the maximum light level is equal to the constant light level provided by the lamps).  <\/p>\n<p><strong>Each phase lasts two weeks and involves the following sequence of activities each day.<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;satoshi complete|600|||||||&#8221; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;16px&#8221; header_3_font=&#8221;IBM Plex sans||||||||&#8221; header_3_text_color=&#8221;#FFEB6E&#8221; header_3_font_size=&#8221;20px&#8221; background_color=&#8221;#00284B&#8221; custom_margin=&#8221;||30px||false|false&#8221; custom_padding=&#8221;20px|20px|20px|20px|true|true&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|20px|20px|20px|20px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: left;\">Researchers<\/h3>\n<p style=\"text-align: left; color: #ffffff;\">Arthur Gessler ; Jacques Roy ; Zachary Kayler ; Juan Pedro Ferrio ; Josu Alday ; Michael Bahn ; Jorge del Castillo ; V\u00edctor Resco de Dios ; S\u00e9bastien Devidal ; Sonia Garc\u00eda-Mu\u00f1oz ; Damien Landais ; Paula Mart\u00edn-G\u00f3mez ; Alexandru Milcu ; Cl\u00e9ment Piel ; Karin Pirhofer-Walzl ; Serajis Salekin ; David Tissue ; Mark Tjoelker ; Jordi Voltas ; William RL Anderegg<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/10\/AnyConv.com__Montpellier-Ecotron-2-1.webp&#8221; title_text=&#8221;Montpellier-Ecotron&#8221; _builder_version=&#8221;4.26.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;satoshi complete|600|||||||&#8221; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;16px&#8221; header_3_font=&#8221;IBM Plex sans||||||||&#8221; header_3_text_color=&#8221;#FFEB6E&#8221; header_3_font_size=&#8221;20px&#8221; background_color=&#8221;#00284B&#8221; custom_margin=&#8221;||30px||false|false&#8221; custom_padding=&#8221;20px|20px|20px|20px|true|true&#8221; text_font_size_tablet=&#8221;22px&#8221; text_font_size_phone=&#8221;20px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;1.1em&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|20px|20px|20px|20px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: left;\">Publications<\/h3>\n<p style=\"color: #ffffff; text-align: left;\">de Dios, V. R., Roy, J., Ferrio, J. P., Alday, J. G., Landais, D., Milcu, A., &amp; Gessler, A. (2015). Processes driving nocturnal transpiration and implications for estimating land evapotranspiration. Scientific Reports, 5, 10975.  <\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/doi.org\/10.1038\/srep10975\" target=\"_blank\" rel=\"noopener\">See<\/a><\/p>\n<p style=\"color: #ffffff; text-align: left;\">Resco de Dios, V., Gessler, A., \u2026 Roy, J. (2016). Circadian rhythms have significant effects on leaf-to-canopy scale gas exchange under field conditions.\u202fGigaScience, 5(1), 43.<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/doi.org\/10.1186\/s13742-016-0149-y\" target=\"_blank\" rel=\"noopener\">See<\/a><\/p>\n<p style=\"color: #ffffff; text-align: left;\">Gessler, A., Roy, J., \u2026 de Dios, V. R. (2017). Night and day \u2013 Circadian regulation of night-time dark respiration and light-enhanced dark respiration in plant leaves and canopies.\u202fEnvironmental and Experimental Botany, 137, 14\u201325.<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/doi.org\/10.1016\/j.envexpbot.2017.01.014\" target=\"_blank\" rel=\"noopener\">See<\/a><\/p>\n<p style=\"color: #ffffff; text-align: left;\">Garc\u00eda-Plazaola, J. I., Fern\u00e1ndez-Mar\u00edn, \u2026 Resco de Dios, V. (2017). Endogenous circadian rhythms in pigment composition induce changes in photochemical efficiency in plant canopies.\u202fPlant Cell and Environment, 40(7), 1153\u20131162.<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/doi.org\/10.1111\/pce.12909\" target=\"_blank\" rel=\"noopener\">See<\/a><\/p>\n<p style=\"color: #ffffff; text-align: left;\">Resco de Dios, V., Anderegg, W. R. L., \u2026 Gessler, A. (2020). Circadian Regulation Does Not Optimize Stomatal Behaviour.\u202fPlants, 9, 1091.<\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/www.mdpi.com\/2223-7747\/9\/9\/1091\" target=\"_blank\" rel=\"noopener\">See<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#828282&#8243; background_image=&#8221;https:\/\/ecotron.cnrs.dev-djaka.fr\/wp-content\/uploads\/2024\/05\/trames_cnrs_gris_3.webp&#8221; custom_padding=&#8221;42px||35px|||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.25.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;IBM Plex sans|600||on|||||&#8221; text_text_color=&#8221;#6941EB&#8221; text_font_size=&#8221;20px&#8221; text_letter_spacing=&#8221;3px&#8221; text_orientation=&#8221;center&#8221; width=&#8221;60%&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;]Our others projects[\/et_pb_text][et_pb_portfolio fullwidth=&#8221;off&#8221; posts_number=&#8221;4&#8243; include_categories=&#8221;current&#8221; show_categories=&#8221;off&#8221; show_pagination=&#8221;off&#8221; _builder_version=&#8221;4.27.3&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_portfolio][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Circaflux2013NUMBER OF ROOMS USED12PROJECT DURATION3 MONTHSGOALSTo investigate the impact of the circadian rhythm of two plant species (beans and cotton) on the regulation of their stomatal conductance and on their gas exchange.A new study on circadian rhythmsConsequencesThis study builds on previous work (Resco de Dios et al., Ecology Letters, (2009) 12: 583\u2013592; Resco de Dios [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":33524,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"project_category":[33],"project_tag":[],"class_list":["post-33592","project","type-project","status-publish","has-post-thumbnail","hentry","project_category-macrocosm"],"_links":{"self":[{"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/project\/33592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/comments?post=33592"}],"version-history":[{"count":2,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/project\/33592\/revisions"}],"predecessor-version":[{"id":33594,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/project\/33592\/revisions\/33594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/media\/33524"}],"wp:attachment":[{"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/media?parent=33592"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/project_category?post=33592"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/ecotron.cnrs.dev-djaka.fr\/en\/wp-json\/wp\/v2\/project_tag?post=33592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}