{"id":"W2487279016","doi":"10.2136/sssaspecpub57.2ed.c2","title":"Modeling Soil Organic Carbon Change in Canadian Agroecosystems: Testing the Introductory Carbon Balance Model","year":2009,"lang":"en","type":"book-chapter","venue":"SSSA special publication series","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Agroecosystem; Soil carbon; Environmental science; Balance (ability); Carbon fibers; Econometrics; Computer science; Soil science; Soil water; Mathematics; Ecology; Agriculture; Algorithm","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":[0.0004586777,0.0003929071,0.0003994303,0.0001074057,0.0002246658,0.0002057132,0.0005653345,0.0004279629,0.0001200531],"category_scores_gemma":[0.0001860581,0.0001928597,0.00009338805,0.00032935,0.00007834633,0.0002241625,0.00007573997,0.0005228132,0.00001401207],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005937148,"about_ca_system_score_gemma":0.0002642976,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1566246,"about_ca_topic_score_gemma":0.9084138,"domain_scores_codex":[0.9978459,0.00005071829,0.0005245308,0.0006065179,0.0003958937,0.0005764147],"domain_scores_gemma":[0.9988142,0.00005246387,0.0002349981,0.0002484348,0.0004301379,0.0002198164],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0004369428,0.0003105683,0.01734085,0.0003364575,0.0003825589,0.0001057576,0.008004707,0.008562432,0.01994706,0.4393187,0.004693767,0.5005602],"study_design_scores_gemma":[0.0002060124,0.0001579213,0.005021707,0.0001825495,0.00006047186,0.00003772459,0.0002802316,0.9293936,0.00004828414,0.01722175,0.04597182,0.001417887],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.4858323,0.0009037546,2.665996e-7,0.01265595,0.0007133286,0.0009802057,0.0001492249,0.0001956615,0.4985693],"genre_scores_gemma":[0.9603477,0.0003118084,0.00002239201,0.001107396,0.01167552,0.00009309748,0.0005305443,0.00001626662,0.02589531],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9208312,"threshold_uncertainty_score":0.8489915,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03400767156869652,"score_gpt":0.2071605471924944,"score_spread":0.1731528756237979,"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."}}