{"id":"W3024697414","doi":"","title":"Urea fertilizer forms affect grain corn yield and nitrogen use efficiency","year":2012,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":27,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Urea; Fertilizer; Nitrogen; Agronomy; Chemistry; Human fertilization; Coated urea; Ammonium; Nitrification; Animal science; Ammonium nitrate; Biology","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":[0.0001190168,0.0002140097,0.0001627918,0.0001395051,0.0001245185,0.0003076832,0.0002406924,0.0002733532,0.0008257424],"category_scores_gemma":[0.0002387205,0.0002014969,0.0001357276,0.0001261787,0.0001726211,0.000159237,0.0001118083,0.0002995332,0.0001449689],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001048865,"about_ca_system_score_gemma":0.0003689036,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03242422,"about_ca_topic_score_gemma":0.0654629,"domain_scores_codex":[0.9999151,0.000009708088,0.000006820931,0.00002349782,0.0000233839,0.00002154473],"domain_scores_gemma":[0.9997153,0.00004764762,0.0001096499,0.00001365789,0.00004369794,0.00007005891],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001872744,0.0002014186,0.02672495,0.00005302973,0.00004021528,0.00005559467,0.00004244341,0.0002257712,0.9660147,0.00002029551,0.0001237318,0.004625239],"study_design_scores_gemma":[0.00006161074,0.001856299,0.8572353,0.000007389423,0.00005477678,0.00007222514,0.00009572949,0.001570628,0.1378534,0.00003539273,0.001138943,0.0000182551],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993569,0.0002050119,0.0000491305,0.000009345527,0.000002900874,0.000006419951,0.00009961015,0.000005974159,0.0002647455],"genre_scores_gemma":[0.9980137,0.0001595789,0.0001832878,0.00003417812,0.000001664472,0.000008762294,0.0002430903,0.000005450343,0.001350208],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03242422,"threshold_uncertainty_score":0.06447095,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01609409306453955,"score_gpt":0.200344135987885,"score_spread":0.1842500429233455,"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."}}