{"id":"W4312902841","doi":"10.22230/jem.2012v13n3a164","title":"Forage Production Potential in a Ponderosa Pine Stand: Effects of Tree Spacing on Understorey Plants after 45 Years","year":2013,"lang":"en","type":"article","venue":"Journal of Ecosystems and Management","topic":"Agroforestry and silvopastoral systems","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Forage; Understory; Biomass (ecology); Productivity; Agronomy; Pinus <genus>; Environmental science; Biology; Festuca; Agroforestry; Forestry; Geography; Botany; Poaceae; Canopy","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":[0.0002620986,0.00009125735,0.0002246823,0.00004738553,0.00003106383,0.00003521123,0.00007189876,0.00004493438,0.00001829218],"category_scores_gemma":[0.000006829907,0.00003768001,0.00005825115,0.00008494205,0.0000118891,0.0001706701,0.00002883421,0.0000755007,0.000003541764],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004154016,"about_ca_system_score_gemma":0.000002493312,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002864257,"about_ca_topic_score_gemma":0.0006786077,"domain_scores_codex":[0.9991354,0.00006304638,0.0003355586,0.0001194821,0.0002019691,0.0001445404],"domain_scores_gemma":[0.9995955,0.00002272836,0.000258555,0.00003579396,0.00002617816,0.00006126837],"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":[0.003522028,0.002676395,0.1941975,0.007416042,0.001152823,0.002777908,0.003099577,0.001451128,0.4414855,0.001779357,0.0296869,0.3107549],"study_design_scores_gemma":[0.0007950312,0.001307719,0.9911814,0.001368527,0.00002732625,0.0000558975,0.001354274,0.0001180329,0.0007326296,0.0002674661,0.002628928,0.0001627828],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983253,0.0003831599,0.0000208569,0.0002320393,0.0004868061,0.0004126541,0.000002085668,0.000004037596,0.0001330532],"genre_scores_gemma":[0.9993367,0.0001499548,0.00001809445,0.00001585287,0.0002405068,0.00001127702,0.000001183149,9.79636e-7,0.0002254342],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7969839,"threshold_uncertainty_score":0.1536546,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006649877616352645,"score_gpt":0.1779142713685493,"score_spread":0.1712643937521966,"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."}}