{"id":"W2125953433","doi":"10.4141/cjss06006","title":"N<sub>2</sub>O emissions from spring barley production as influenced by fertilizer nitrogen rate","year":2008,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":101,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Department of Agriculture; Agriculture and Agri-Food Canada","funders":"Agriculture and Agri-Food Canada","keywords":"Fertilizer; Agronomy; Nitrous oxide; Nitrogen; Ammonium nitrate; Environmental science; Crop; Ammonium; Hordeum vulgare; Nitrate; Chemistry; Animal science; Poaceae; Biology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005286864,0.0001466555,0.0001547946,0.0001552172,0.0008347852,0.00008267208,0.0006625273,0.00005731439,0.00008145293],"category_scores_gemma":[0.0003118615,0.0001261114,0.00006509785,0.0007829759,0.001150695,0.001026744,0.00006169123,0.0002443019,0.0001781739],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000592356,"about_ca_system_score_gemma":0.0007883779,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03085212,"about_ca_topic_score_gemma":0.005851898,"domain_scores_codex":[0.9982445,0.00004156084,0.0003297853,0.0003327846,0.0005102241,0.0005411514],"domain_scores_gemma":[0.9981983,0.00001913653,0.0001836388,0.0002426271,0.0000740392,0.001282251],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001074655,0.00001421242,0.8479815,9.470791e-7,0.000004651316,0.00008395928,0.0006672115,0.001909778,0.1461959,0.000003335359,0.001691231,0.001436524],"study_design_scores_gemma":[0.0004292832,0.0001074645,0.6157529,0.00007054852,0.0000227696,0.0003174884,0.0002210655,0.0009586007,0.3721266,0.005879019,0.003702322,0.0004119086],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979898,0.000114493,0.00003533446,0.0006204682,0.000537698,0.00007281519,0.000008164558,0.00001040306,0.0006108138],"genre_scores_gemma":[0.999301,0.00006919468,0.0001642288,0.0003128761,0.00007690231,0.00000176087,0.000001456895,0.00001100403,0.00006154635],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2322285,"threshold_uncertainty_score":0.9756015,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007763204968431207,"score_gpt":0.1897463688637043,"score_spread":0.1819831638952731,"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."}}