{"id":"W2154596188","doi":"10.1007/s10705-008-9175-1","title":"Soil organic carbon changes and distribution in cultivated and restored grassland soils in Saskatchewan","year":2008,"lang":"en","type":"article","venue":"Nutrient Cycling in Agroecosystems","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":55,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada; University of Saskatchewan","funders":"","keywords":"Grassland; Soil carbon; Environmental science; Wetland; Soil water; Carbon sequestration; Total organic carbon; Agronomy; Hydrology (agriculture); Soil science; Ecology; Geology; Carbon dioxide; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003981972,0.0001778002,0.0003220378,0.00005656132,0.00006912676,0.000028605,0.00008876318,0.0001868793,0.000002228734],"category_scores_gemma":[0.00007399166,0.00009159456,0.000023179,0.0005984048,0.00005201742,0.00005611856,0.00005198659,0.0002068114,8.400103e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001436331,"about_ca_system_score_gemma":0.00001245086,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.009424185,"about_ca_topic_score_gemma":0.2746037,"domain_scores_codex":[0.9985892,0.000151414,0.0003523678,0.0003843278,0.0001761876,0.0003465566],"domain_scores_gemma":[0.9995716,0.0001530143,0.0001014829,0.00005589706,0.00002715675,0.00009087569],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005856341,0.00009740059,0.9525078,0.00002541743,0.000003458994,0.00005021772,0.0007176235,0.000009097323,0.04551595,0.00001081136,0.000006894399,0.0009967553],"study_design_scores_gemma":[0.001194376,0.0001504253,0.976796,0.0002306322,0.000004400236,0.00005011979,0.002332892,0.01517873,0.00358093,0.0001293292,0.00007373721,0.0002784063],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985078,0.0007112164,4.811295e-7,0.0002323806,0.0001293303,0.000320075,0.00002407791,0.00004096577,0.0000336783],"genre_scores_gemma":[0.9991618,0.0005667406,0.000003499112,0.00001978515,0.00008008474,0.0000322875,0.0001141972,0.000002295481,0.00001925446],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2651795,"threshold_uncertainty_score":0.9971721,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01452046581742194,"score_gpt":0.2051283880607052,"score_spread":0.1906079222432833,"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."}}