{"id":2152,"date":"2024-11-19T09:38:56","date_gmt":"2024-11-19T09:38:56","guid":{"rendered":"https:\/\/research.reading.ac.uk\/lemontree\/?p=2152"},"modified":"2024-11-19T09:39:24","modified_gmt":"2024-11-19T09:39:24","slug":"response-of-c3-and-c4-species-to-elevated-co2-and-water-deficit-a-test-of-least-cost-optimality-theory","status":"publish","type":"post","link":"https:\/\/research.reading.ac.uk\/lemontree\/response-of-c3-and-c4-species-to-elevated-co2-and-water-deficit-a-test-of-least-cost-optimality-theory\/","title":{"rendered":"Response of C3 and C4 species to elevated CO2 and water deficit: A test of least-cost optimality theory"},"content":{"rendered":"\n\n\n\n\n\n
Experiment Title:<\/strong><\/span><\/td>\nResponse of C3<\/sub> and C4<\/sub> species to elevated CO2<\/sub> and water deficit: A test of least-cost optimality theory<\/span><\/td>\nInstitutions responsible: <\/strong><\/span><\/p>\n

Utrecht University and University of Western Australia (Paul Drake)<\/span><\/td>\n<\/tr>\n

Experiment Description:<\/strong><\/span><\/td>\nHere we test for the morphological and physiological responses of closely related C3<\/sub> and C4<\/sub> species when grown at an elevated atmospheric CO2<\/sub> concentration and under a controlled water deficit.<\/span><\/td>\n<\/tr>\n
Variables being tested<\/strong>:<\/span><\/td>\nExperimental Details <\/strong>(factorial design, replication, lab\/field\/ controls, vegetation type):<\/span><\/td>\nData availability:<\/strong><\/span><\/td>\nStudy limitations<\/strong>:<\/span><\/td>\n<\/tr>\n
\n
    \n
  • Leaf level photosynthetic capacity (Vcmax, Jmax) and \u03b413C.<\/span><\/li>\n
  • Stomatal density<\/span><\/li>\n
  • Vein length per area<\/span><\/li>\n<\/ul>\n<\/td>\n
Growth room experiment, with four panic grass species (3 x C4<\/sub> species and 1 x C3<\/sub> species), two atmospheric CO2<\/sub> environments (400 ppm and 1000 ppm) and two water treatments (well-watered and a mild water deficit)<\/span><\/p>\n

5-7 plants per species and treatment.<\/span><\/td>\n

Data available for most variables on request.<\/span><\/p>\n

CSV\/xlsx files.<\/span><\/p>\n

Not published yet.<\/span><\/td>\n

13C samples were influenced by the atmospheric value \u2013 air was sampled but comparisons between rooms may not be appropriate.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Experiment Title: Response of C3 and C4 species to elevated CO2 and water deficit: A test of least-cost optimality theory Institutions responsible: Utrecht University and University of Western Australia (Paul…Read More ><\/a><\/p>\n","protected":false},"author":959,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"__cvm_playback_settings":[],"__cvm_video_id":"","footnotes":""},"categories":[92],"tags":[],"coauthors":[88],"class_list":["post-2152","post","type-post","status-publish","format-standard","hentry","category-experiment"],"acf":[],"yoast_head":"\nResponse of C3 and C4 species to elevated CO2 and water deficit: A test of least-cost optimality theory - Lemontree\u202f<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/research.reading.ac.uk\/lemontree\/response-of-c3-and-c4-species-to-elevated-co2-and-water-deficit-a-test-of-least-cost-optimality-theory\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Response of C3 and C4 species to elevated CO2 and water deficit: A test of least-cost optimality theory - 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