{"id":"W2028320432","doi":"10.4141/p05-226","title":"Effect of nitrogen fertilizer rate, herbicide rate, and soil disturbance at seeding on the productivity of a wheat-pea rotation","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Agronomic Practices and Intercropping Systems","field":"Agricultural and Biological Sciences","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Agronomy; Seeding; Crop rotation; Field pea; Fertilizer; Cropping system; Sativum; Environmental science; Productivity; Weed control; Rotation system; Nitrogen; Pisum; Biology; Crop; Chemistry; Horticulture","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003139207,0.0003158591,0.0002328746,0.0002367596,0.0001799738,0.0003634499,0.0002627228,0.0002176826,0.0005212394],"category_scores_gemma":[0.0005866046,0.0001739464,0.0002058656,0.0001601403,0.0002584957,0.0001412911,0.0002002549,0.0002246754,0.00009483211],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009224284,"about_ca_system_score_gemma":0.0004279989,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01954789,"about_ca_topic_score_gemma":0.07062982,"domain_scores_codex":[0.9998403,0.00004818955,0.00001632865,0.00003740693,0.00002327805,0.0000345293],"domain_scores_gemma":[0.9991359,0.0002728529,0.0001963384,0.00004518739,0.00009716889,0.0002526],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.003456338,0.0005665467,0.3945012,0.00008583759,0.0002402065,0.0003813972,0.0002560629,0.001498333,0.5896017,0.00003226021,0.0001392931,0.009240807],"study_design_scores_gemma":[0.00002013748,0.001428477,0.9903767,0.000003285168,0.00003845822,0.00004179344,0.0001042697,0.0006336823,0.007147728,0.000007458261,0.0001925989,0.000005567938],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997569,0.00004620357,0.00003890805,0.000004270123,0.000001769008,0.000004045949,0.0000439,0.000003425648,0.0001005732],"genre_scores_gemma":[0.999146,0.00006338039,0.0001744575,0.00002427447,0.000001896134,0.000008643353,0.0001970733,0.000003061634,0.0003813143],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01954789,"threshold_uncertainty_score":0.03886819,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0159189416422562,"score_gpt":0.2188164118506686,"score_spread":0.2028974702084124,"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."}}