{"id":"W2058427991","doi":"10.4141/s01-046","title":"Production of annual crops on the Canadian prairies: Trends during 1976–1998","year":2002,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":119,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Canola; Agronomy; Agriculture; Crop; Soil water; Environmental science; Sowing; Geography; Agroforestry; Biology; Soil science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006285832,0.00009529176,0.000124463,0.0001607633,0.0008270745,0.00009903569,0.0005731774,0.00004950169,0.0001554114],"category_scores_gemma":[0.0003246073,0.00003569722,0.00007757857,0.001360781,0.0007522714,0.00024295,0.0000102884,0.0002021561,0.00001097986],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002938999,"about_ca_system_score_gemma":0.0003834972,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.4783857,"about_ca_topic_score_gemma":0.9894636,"domain_scores_codex":[0.9987575,0.00003815048,0.000231692,0.0001588975,0.0003891903,0.0004245531],"domain_scores_gemma":[0.9987241,0.00003938656,0.0001765721,0.00007715715,0.0002629539,0.00071985],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008296446,0.0001859347,0.641195,0.00003071853,0.00009677342,0.0004856021,0.01355106,0.002011502,0.05054499,0.007148102,0.02422338,0.260444],"study_design_scores_gemma":[0.00008619581,0.000312727,0.9869279,0.0000561439,0.00001076215,0.0002587523,0.00130192,0.0004589103,0.003394324,0.0001475575,0.006870675,0.0001740892],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9853032,0.00009853688,2.286787e-8,0.009924214,0.0004672531,0.00003745687,0.00002688175,0.00000365138,0.004138779],"genre_scores_gemma":[0.9989145,0.00001005243,0.000007617121,0.0002189823,0.0002224743,8.831961e-7,5.859644e-7,8.58865e-7,0.0006240529],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5110778,"threshold_uncertainty_score":0.6361272,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0191446190132914,"score_gpt":0.1972712667123123,"score_spread":0.178126647699021,"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."}}