{"id":"W1974267449","doi":"10.1016/j.still.2014.07.008","title":"Carbon dioxide emissions from tillage of two long-term no-till Canadian prairie soils","year":2014,"lang":"en","type":"article","venue":"Soil and Tillage Research","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":30,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada; University of Alberta","funders":"","keywords":"Tillage; Environmental science; Greenhouse gas; No-till farming; Soil carbon; Chernozem; Soil water; Agronomy; Soil fertility; Soil science; Ecology","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":[0.0004212839,0.000533817,0.0004984223,0.0009658515,0.002804704,0.001293204,0.001044917,0.0007203831,0.0006227244],"category_scores_gemma":[0.0006474091,0.0004544972,0.0003711164,0.001372185,0.001375106,0.000651168,0.0005668257,0.0006306007,0.0001076585],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01698622,"about_ca_system_score_gemma":0.009154156,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9595053,"about_ca_topic_score_gemma":0.9801358,"domain_scores_codex":[0.9995145,0.00002376261,0.00002055286,0.0001143104,0.0001511871,0.0001757333],"domain_scores_gemma":[0.9993734,0.00009985158,0.00006787929,0.00002352127,0.0002671647,0.0001681931],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.006717891,0.0008689527,0.718877,0.000251194,0.000460646,0.001283027,0.003770899,0.006797127,0.2384478,0.0005855007,0.0007689961,0.02117105],"study_design_scores_gemma":[0.00003066921,0.00007339376,0.9932488,0.000005134939,0.00004222337,0.00005649621,0.0006349796,0.001787063,0.003581212,0.00003498195,0.0004839833,0.00002102209],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994407,0.00005879763,0.00002464643,0.00001801298,0.00000176447,0.000007000837,0.0001521563,0.000001920116,0.00029491],"genre_scores_gemma":[0.9986113,0.0001125983,0.0001451633,0.00001762149,0.000001856003,0.000006884386,0.0003887696,0.000003338161,0.0007123377],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04049474,"threshold_uncertainty_score":0.1232442,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03427240616632717,"score_gpt":0.2918123255995671,"score_spread":0.2575399194332399,"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."}}