{"id":"W2325418989","doi":"","title":"Nitrogen rate and timing considerations on yield and physiological parameters of maize canopy.","year":2010,"lang":"en","type":"article","venue":"Plant Nutrition and Fertilizing Science","topic":"Crop Yield and Soil Fertility","field":"Agricultural and Biological Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Canopy; Sowing; Randomized block design; Mathematics; Nitrogen; Grain yield; Agronomy; Cultivar; Biomass (ecology); Yield (engineering); Leaf area index; Animal science; Horticulture; Biology; Chemistry; Botany","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":[0.0002796102,0.00007593732,0.0001166014,0.00001785239,0.0003664141,0.00006537552,0.00005328848,0.00004917034,0.00002834512],"category_scores_gemma":[0.0002740199,0.00003264779,0.00001696915,0.0001023061,0.0005057477,0.0001043193,0.00004033994,0.0001125495,5.410652e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000002909469,"about_ca_system_score_gemma":0.000006874026,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001125298,"about_ca_topic_score_gemma":0.0002237817,"domain_scores_codex":[0.9993446,0.00002018,0.0001270476,0.0002590899,0.00009764422,0.0001513844],"domain_scores_gemma":[0.9993706,0.0004162974,0.00003836868,0.00003663038,0.00003573715,0.0001024033],"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":[0.00003795911,0.00004665267,0.007804756,0.00001103022,0.000001237185,0.000001521002,0.00006437422,1.545889e-7,0.9893333,0.0006604354,0.00002286562,0.002015683],"study_design_scores_gemma":[0.0002167888,0.0002602155,0.8724534,0.00007570152,0.000008898539,0.00004102591,0.0004229011,0.0007608888,0.1182344,0.00718714,0.0001634058,0.0001751884],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988236,0.00008085016,5.180081e-7,0.0007493313,0.00004974239,0.0001085766,0.00004229056,0.00001829046,0.0001268333],"genre_scores_gemma":[0.9993967,0.0001035402,0.0001889526,0.0002775872,0.00001858351,0.000005857758,0.000005154833,2.832921e-7,0.000003291301],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8710989,"threshold_uncertainty_score":0.2818198,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07704698152523494,"score_gpt":0.2530045024748617,"score_spread":0.1759575209496267,"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."}}