{"id":"W2021732315","doi":"10.1016/j.foreco.2013.02.024","title":"Elevated CO2 alters N-growth relationship in spruce and causes unequal increases in N, P and K demands","year":2013,"lang":"en","type":"article","venue":"Forest Ecology and Management","topic":"Plant responses to elevated CO2","field":"Agricultural and Biological Sciences","cited_by":13,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ontario Forest Research Institute; Lakehead University","funders":"","keywords":"Ecology; Environmental science; 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":[0.0002026702,0.0001013548,0.0001329849,0.00006120682,0.00008624278,0.0000333661,0.00006084408,0.00008377963,0.00003890738],"category_scores_gemma":[0.00007497596,0.00004931947,0.000008032788,0.0001978314,0.00009311477,0.0001272469,0.0001129092,0.00008644952,0.000008990611],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001654877,"about_ca_system_score_gemma":0.000002527443,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001458319,"about_ca_topic_score_gemma":0.0284766,"domain_scores_codex":[0.9992195,0.0001130728,0.0001638092,0.0002302276,0.00004822476,0.000225179],"domain_scores_gemma":[0.9994134,0.0004468354,0.00004038378,0.00002701966,0.00001170803,0.00006059732],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005874588,0.00004647696,0.9914328,0.00001844293,0.00001036155,0.00004429078,0.00002969202,0.000008101367,0.0004202415,0.006509592,0.0002491553,0.001172032],"study_design_scores_gemma":[0.0003737536,0.000155882,0.9942727,0.00002004137,0.000008178231,0.00001059372,0.0001846788,0.0002071678,0.0000210193,0.004171602,0.0004701459,0.000104201],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982124,0.0001579344,5.859412e-7,0.0009821925,0.0000161965,0.0003711673,0.000007464173,0.00002037096,0.0002317121],"genre_scores_gemma":[0.9987065,0.000683248,0.00003193546,0.0002810375,0.000009526365,0.00007764519,0.00003909818,7.010922e-7,0.0001702901],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02701828,"threshold_uncertainty_score":0.9892512,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01197120987605488,"score_gpt":0.202818284109224,"score_spread":0.1908470742331691,"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."}}