{"id":"W2146076956","doi":"10.1016/j.still.2003.10.004","title":"Surface-soil structural properties under grass and cereal production on a Mollic Cyroboralf in Canada","year":2004,"lang":"en","type":"article","venue":"Soil and Tillage Research","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":47,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta; Agriculture and Agri-Food Canada","funders":"","keywords":"Agronomy; Perennial plant; Environmental science; Tillage; Crop rotation; Cropping system; Cover crop; Soil organic matter; Soil water; Crop; Soil science; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002489568,0.0003239633,0.0005570191,0.001076277,0.002544155,0.001132603,0.001015843,0.0003779442,0.001677525],"category_scores_gemma":[0.0003808433,0.0002638273,0.0003696735,0.001790327,0.0009005342,0.000285273,0.0004866008,0.0003750283,0.000302823],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02282979,"about_ca_system_score_gemma":0.009495064,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9889151,"about_ca_topic_score_gemma":0.9961153,"domain_scores_codex":[0.9996299,0.00002389202,0.000009260288,0.0000735926,0.00009362207,0.0001697205],"domain_scores_gemma":[0.9993197,0.00003670447,0.0000465065,0.00001228574,0.0003344922,0.0002503834],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001476053,0.0002448007,0.9574776,0.00006884328,0.0001796397,0.001052613,0.003953648,0.001100934,0.01934675,0.0003745092,0.001254371,0.01347009],"study_design_scores_gemma":[0.000005628372,0.00002846848,0.9978423,0.000004445573,0.000008002131,0.00003467706,0.001131533,0.0002741441,0.0001934249,0.000009308298,0.0004615342,0.000006421767],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988256,0.0000530099,0.00002776372,0.00002079053,0.000001252582,0.000005828928,0.0005361775,0.000003949726,0.0005256079],"genre_scores_gemma":[0.9981159,0.00004159028,0.00006556611,0.00001691593,8.645545e-7,0.000003640997,0.0006330041,0.000003518014,0.001119004],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02282979,"threshold_uncertainty_score":0.1656425,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05478179044006657,"score_gpt":0.2638595153346264,"score_spread":0.2090777248945599,"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."}}