{"id":"W2031340303","doi":"10.1016/j.foreco.2007.01.072","title":"Changes in soil properties, tree growth, and nutrition over a period of 10 years after stump removal and scarification on moderately coarse soils in interior British Columbia","year":2007,"lang":"en","type":"article","venue":"Forest Ecology and Management","topic":"Seedling growth and survival studies","field":"Environmental Science","cited_by":91,"is_retracted":false,"has_abstract":false,"ca_institutions":"Government of British Columbia","funders":"","keywords":"Pinus contorta; Scarification; Forest floor; Soil water; Productivity; Environmental science; Nutrient; Bulk density; Agronomy; Ecology; Biology; Soil science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002225485,0.00006089007,0.0001281227,0.00004987993,0.00004694275,0.00003209515,0.0000343857,0.00005388077,0.00003682582],"category_scores_gemma":[0.00001129932,0.0000767169,0.000008229425,0.00007158548,0.0001967931,0.00006292578,0.0001098968,0.00004888129,0.00000173416],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003839151,"about_ca_system_score_gemma":0.000001543984,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003814467,"about_ca_topic_score_gemma":0.6000418,"domain_scores_codex":[0.9993891,0.00002662821,0.0001356569,0.0002177919,0.00006842837,0.000162413],"domain_scores_gemma":[0.999873,0.00001350193,0.00003186674,0.00005000464,0.000003304484,0.00002831355],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005051696,0.0001944037,0.9737254,0.0001518229,0.0000158115,0.000159338,0.0009245275,0.000007919414,0.0002071455,0.00005187664,0.0001887749,0.02386777],"study_design_scores_gemma":[0.0008677192,0.0002253851,0.9975228,0.00006667183,0.000008206925,0.000007622752,0.0003212224,0.0002589901,0.00003249574,0.0003473542,0.0002618516,0.00007966974],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985695,0.0001990619,0.000003953119,0.0001307162,0.00003708644,0.0003677266,0.000003000792,0.000005920712,0.000683003],"genre_scores_gemma":[0.9984519,0.0009505975,0.0001039127,0.0001341452,0.000007142283,0.00008746177,0.000002987143,0.000004713368,0.000257166],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5962273,"threshold_uncertainty_score":0.5766358,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009387435745438957,"score_gpt":0.1967692368799984,"score_spread":0.1873818011345594,"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."}}