{"id":"W2043966638","doi":"10.1093/treephys/26.11.1457","title":"Effects of carbon dioxide concentration and nutrition on photosynthetic functions of white birch seedlings","year":2006,"lang":"en","type":"article","venue":"Tree Physiology","topic":"Plant responses to elevated CO2","field":"Agricultural and Biological Sciences","cited_by":40,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"","keywords":"Photosynthesis; Carbon dioxide; Stomatal conductance; Chemistry; Transpiration; Carboxylation; Nutrient; Water-use efficiency; Photosynthetically active radiation; Photosystem II; Horticulture; Animal science; Botany; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00003882557,0.00007695506,0.0001643992,0.00001078608,0.00004436482,0.000001811103,0.00005064102,0.00007029994,0.0000116994],"category_scores_gemma":[0.00002325102,0.00003403264,0.00003485323,0.0001360223,0.00008890824,0.00002155834,0.00001620176,0.00005174881,0.000001717428],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008540364,"about_ca_system_score_gemma":0.000003524858,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003960404,"about_ca_topic_score_gemma":0.0001843893,"domain_scores_codex":[0.9994252,0.00009691146,0.0001399965,0.0001509971,0.00006641899,0.0001205136],"domain_scores_gemma":[0.9994222,0.0004008661,0.00009452321,0.0000304539,0.00003281165,0.00001912922],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002974914,0.0001477789,0.001079624,0.00002664193,0.000006105288,6.805917e-7,0.00001367422,0.000009410905,0.9967005,0.00009528649,0.00002384558,0.00159893],"study_design_scores_gemma":[0.0002048657,0.0005560574,0.4128046,0.00003410948,0.00001373807,0.000002294126,0.00001169686,0.00009262986,0.585653,0.0004005147,0.0001751423,0.00005132453],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991718,0.0001200407,6.846095e-7,0.0001288168,0.00003576315,0.0001803484,0.0000231632,0.00002080977,0.0003185948],"genre_scores_gemma":[0.9997355,0.00004945216,0.00000609419,0.00002150521,0.00005417586,0.00001631085,0.00005581604,5.709695e-7,0.00006058297],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.411725,"threshold_uncertainty_score":0.1387811,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00598999581060945,"score_gpt":0.1842626640353974,"score_spread":0.1782726682247879,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}