{"id":"W2036120517","doi":"10.1016/j.eja.2009.07.006","title":"Design, rationale and methodological considerations for a long term alternative cropping experiment in the Canadian plain region","year":2009,"lang":"en","type":"article","venue":"European Journal of Agronomy","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":27,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Cropping; Grassland; Multidisciplinary approach; Sustainability; Flexibility (engineering); Biodiversity; Resource (disambiguation); Agroforestry; Environmental science; Environmental resource management; Agricultural engineering; Geography; Computer science; Agriculture; Ecology; Mathematics; Engineering; Statistics; 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":[0.001218069,0.00006064654,0.00008923374,0.00002099514,0.0001746465,0.00009741003,0.00009316501,0.00001352549,0.00001281836],"category_scores_gemma":[0.0001303472,0.00002179213,0.00004273098,0.00004701413,0.00003231849,0.00007304132,0.000006147945,0.00008966711,5.310569e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004073988,"about_ca_system_score_gemma":0.00002341157,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002483212,"about_ca_topic_score_gemma":0.004525811,"domain_scores_codex":[0.9988805,0.0006726761,0.0001929659,0.00007850858,0.00006932316,0.0001060334],"domain_scores_gemma":[0.9991605,0.0005892377,0.0001074394,0.00001872483,0.00005621505,0.00006793393],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.002003764,0.001354587,0.06503965,0.00002626531,0.0005014535,0.006861243,0.05863252,0.0073426,0.1783862,0.05086283,0.01915361,0.6098353],"study_design_scores_gemma":[0.0007734533,0.0012386,0.9881234,0.00004937293,0.00001994231,0.0006312048,0.001181276,0.0008188907,0.001292825,0.004638547,0.001039,0.0001935299],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9907394,0.0002127209,0.001850233,0.00640546,0.00003095336,0.0002145661,0.000001318306,0.000002417567,0.0005429168],"genre_scores_gemma":[0.9936855,0.00001186708,0.005122488,0.001018325,0.0001457247,0.000002328279,0.000002504024,4.782041e-7,0.00001078365],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9230837,"threshold_uncertainty_score":0.2525509,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1641761808465847,"score_gpt":0.2970191318369357,"score_spread":0.132842950990351,"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."}}