{"id":"W1898838951","doi":"10.4141/cjss2010-037","title":"Estimating changes of residual soil nitrogen in Chernozemic soils in Canada","year":2012,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Soil water; Nitrogen; Manure; Environmental science; Mollisol; Arid; Fertilizer; Soil science; Agronomy; Hydrology (agriculture); Physical geography; Chemistry; Geology; Geography; Ecology; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0003884616,0.0006261855,0.0003314363,0.001581059,0.0009142468,0.0008623287,0.0008318,0.0003279396,0.0005156829],"category_scores_gemma":[0.001006621,0.0003006181,0.0004621291,0.003256751,0.0004655793,0.0004234974,0.0005876811,0.0002812366,0.00007834818],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02227089,"about_ca_system_score_gemma":0.01421341,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.992368,"about_ca_topic_score_gemma":0.9943533,"domain_scores_codex":[0.99962,0.0000169934,0.00001959333,0.00008682827,0.0001358902,0.0001208038],"domain_scores_gemma":[0.9992606,0.00006967186,0.0001514866,0.00002889618,0.0003942293,0.00009515769],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001904535,0.00004838727,0.9602442,0.00009766753,0.0001901856,0.0002221437,0.000370236,0.02107279,0.003290165,0.000174223,0.000538359,0.0135612],"study_design_scores_gemma":[0.00001628202,0.00002265955,0.9753213,0.0000168385,0.0000458107,0.00003200656,0.000646992,0.02182708,0.001009386,0.00005739471,0.0009829176,0.00002120971],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996657,0.0002031153,0.0003769919,0.00004025525,0.000001990279,0.00001902777,0.002072942,0.00003026978,0.0005983991],"genre_scores_gemma":[0.9962209,0.0002449589,0.0008648438,0.00001354374,0.000001008495,0.000009263786,0.002251884,0.000006609767,0.0003870996],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02227089,"threshold_uncertainty_score":0.1615874,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01975738256587581,"score_gpt":0.2118501994278146,"score_spread":0.1920928168619388,"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."}}