{"id":"W2003579727","doi":"10.1139/x00-150","title":"Responses of quaking aspen (<i>Populus tremuloides</i>) seedlings to solution calcium","year":2001,"lang":"en","type":"article","venue":"Canadian Journal of Forest Research","topic":"Seedling growth and survival studies","field":"Environmental Science","cited_by":24,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Shoot; Elongation; Salicaceae; Botany; Calcium; Biomass (ecology); Plant physiology; Nutrient; Chemistry; Horticulture; Dry weight; Biology; Woody plant; Agronomy; Ecology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00291026,0.0001080795,0.0002350244,0.0004854635,0.0004113839,0.00005445786,0.0005056442,0.00005677786,0.0004161594],"category_scores_gemma":[0.001716174,0.00009482601,0.00009695755,0.0009185199,0.0003734236,0.0001802127,0.00008657241,0.0003755481,0.0001222698],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005940879,"about_ca_system_score_gemma":0.0003659142,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1624096,"about_ca_topic_score_gemma":0.4588317,"domain_scores_codex":[0.9976691,0.0002146036,0.0004088945,0.000170951,0.0007919561,0.0007444894],"domain_scores_gemma":[0.99832,0.000275195,0.0001099561,0.0001853095,0.0001810855,0.0009284921],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001999707,0.00001673625,0.9832172,0.000006116838,0.00001655243,0.000200495,0.00110737,0.0007147274,0.003745986,0.00007945149,0.006033794,0.004661556],"study_design_scores_gemma":[0.0002957536,0.0004095341,0.9631459,0.00008194574,0.000008206186,0.0001034564,0.0006124189,0.00008299801,0.001242054,0.000979275,0.03291019,0.000128308],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9882894,0.0003171889,0.0002831105,0.00215028,0.0001837805,0.000140122,0.000005653533,0.00000349884,0.008626989],"genre_scores_gemma":[0.9979194,0.00003108825,0.0004433047,0.0000965381,0.0001329423,0.000002802407,6.295322e-7,0.00001376699,0.001359551],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.296422,"threshold_uncertainty_score":0.843168,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09449252637349181,"score_gpt":0.3436802701124704,"score_spread":0.2491877437389786,"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."}}