{"id":"W2188652991","doi":"10.1093/jof/106.2.83","title":"Species and Spacing Effects of Northern Conifers on Forest Productivity and Soil Chemistry in a 50-Year-Old Common Garden Experiment","year":2008,"lang":"en","type":"article","venue":"Journal of Forestry","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Productivity; Forestry; Agroforestry; Geography; Environmental science; Ecology; Botany; Biology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000581798,0.00036993,0.0005212605,0.0003004582,0.0004942896,0.000476075,0.0003786281,0.0002598597,0.000604903],"category_scores_gemma":[0.0005374956,0.0002840791,0.0002082255,0.0001651005,0.000607799,0.0003317821,0.0003321914,0.000458177,0.0001577017],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001033771,"about_ca_system_score_gemma":0.0006557525,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01654292,"about_ca_topic_score_gemma":0.05727004,"domain_scores_codex":[0.9996269,0.00005979344,0.00002088453,0.0001247188,0.00005788414,0.0001098294],"domain_scores_gemma":[0.9983845,0.0002509079,0.0002781069,0.0001564027,0.0001333933,0.0007966227],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.01371436,0.006365159,0.2134863,0.0000622615,0.0001882648,0.000486541,0.0008529658,0.0006510463,0.7554414,0.0001037846,0.000308366,0.008339375],"study_design_scores_gemma":[0.0001468591,0.006539144,0.9667428,0.000006772552,0.00006849768,0.0001047337,0.0002868215,0.0009394404,0.02432832,0.00004898671,0.0007615973,0.00002593242],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998864,0.0000118759,0.00002308708,0.000002192034,0.000001345824,0.000004223253,0.00002411749,0.000002656358,0.00004410706],"genre_scores_gemma":[0.9985656,0.00003129225,0.0002783802,0.00003464949,0.000004143689,0.0000287006,0.0002281394,0.000006080029,0.0008230536],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01654292,"threshold_uncertainty_score":0.03289324,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01103505815823178,"score_gpt":0.2021430079172636,"score_spread":0.1911079497590318,"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."}}