{"id":"W2588513421","doi":"10.5539/jas.v9n3p193","title":"Nitrogen Use and Protein Yield of Two Maize Cultivars in Cohesive Tropical Soil","year":2017,"lang":"en","type":"article","venue":"Journal of Agricultural Science","topic":"Crop Yield and Soil Fertility","field":"Agricultural and Biological Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Leucaena; Gliricidia; Agronomy; Gliricidia sepium; Acacia; Sowing; Cultivar; Loam; Biology; Botany; Soil water","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0002169282,0.0003506598,0.000305755,0.0002883298,0.0002174917,0.000291735,0.0002399281,0.0002266413,0.0005040379],"category_scores_gemma":[0.000227143,0.0001692982,0.000242086,0.0002476833,0.0002331839,0.0002857663,0.0003066898,0.0003578859,0.0001015649],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006013503,"about_ca_system_score_gemma":0.0003181208,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0037709,"about_ca_topic_score_gemma":0.007045321,"domain_scores_codex":[0.9997827,0.00003811641,0.00001776755,0.00007675145,0.00004315532,0.00004154705],"domain_scores_gemma":[0.9996428,0.00005167544,0.0000958936,0.00002319654,0.00003961168,0.0001467963],"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":[0.0009313343,0.00008771315,0.003972577,0.0000463191,0.00002575884,0.00004636418,0.00008334027,0.00005975143,0.9937763,0.00001864094,0.000007702494,0.0009441647],"study_design_scores_gemma":[0.0001116453,0.007225278,0.5845813,0.00001366215,0.0001707309,0.00027624,0.0006177686,0.001533694,0.4041235,0.00007798025,0.001231635,0.00003653352],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998145,0.00004280349,0.00004814871,0.00000415747,9.460418e-7,0.000002887631,0.00003381984,0.000001697062,0.00005108992],"genre_scores_gemma":[0.9989238,0.00006797609,0.0003505285,0.00001629545,0.000001385518,0.00001412321,0.0001917876,0.000006963254,0.0004269924],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0037709,"threshold_uncertainty_score":0.007497907,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03731289272233876,"score_gpt":0.2555948674179851,"score_spread":0.2182819746956463,"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."}}