{"id":"W2333386404","doi":"10.1139/cjss-2015-0053","title":"Soil-surface carbon dioxide emission following nitrogen fertilization in corn","year":2016,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Soil water; Carbon dioxide; Nitrogen; Chemistry; Agronomy; Human fertilization; Fertilizer; Soil respiration; Nitrous oxide; Urea; Animal science; Environmental science; Incubation; Environmental chemistry; Soil science; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001620736,0.0001902386,0.0002632905,0.0002082422,0.0002934067,0.0003407308,0.000222798,0.0003215956,0.000379386],"category_scores_gemma":[0.000409921,0.0001822696,0.0001511073,0.0002340791,0.0003268154,0.0001827872,0.0001601419,0.0002483286,0.00006791361],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002256178,"about_ca_system_score_gemma":0.001133558,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2013414,"about_ca_topic_score_gemma":0.2540067,"domain_scores_codex":[0.9999139,0.00000766204,0.000004574323,0.00001830492,0.00002291598,0.00003268063],"domain_scores_gemma":[0.9997404,0.00007274353,0.00005292079,0.00001029778,0.00007204479,0.00005154522],"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":[0.002951622,0.0001947767,0.135324,0.0001162734,0.00007617891,0.0004517786,0.000218735,0.002644264,0.851105,0.0000708428,0.000164657,0.006681693],"study_design_scores_gemma":[0.00002288436,0.0003449404,0.9385319,0.000005143958,0.00002343663,0.00007955339,0.0001910187,0.002627741,0.05778313,0.00006384624,0.0003115895,0.00001485932],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996061,0.00006232294,0.00004434726,0.000007338154,0.000001562061,0.000003735883,0.00008580641,0.000003339342,0.0001855921],"genre_scores_gemma":[0.9991739,0.00005567926,0.00007431846,0.00001093372,9.172808e-7,0.00000636407,0.0002374422,0.000002687392,0.0004377183],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2013414,"threshold_uncertainty_score":0.4003389,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01428430608692668,"score_gpt":0.2115054898204713,"score_spread":0.1972211837335447,"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."}}