{"id":"W2773315522","doi":"10.2134/jeq2017.06.0234","title":"Supply and Transport Limitations on Phosphorus Losses from Agricultural Fields in the Lower Great Lakes Region, Canada","year":2017,"lang":"en","type":"article","venue":"Journal of Environmental Quality","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph; Wilfrid Laurier University; University of Manitoba; Ministry of Agriculture, Food and Rural Affairs; University of Waterloo","funders":"Ministry of Rural Affairs; Agricultural Adaptation Council; Ontario Ministry of Agriculture, Food and Rural Affairs","keywords":"Tile drainage; Loam; Surface runoff; Environmental science; Biogeochemical cycle; Hydrology (agriculture); Soil water; Soil texture; Phosphorus; Dominance (genetics); Drainage; Eutrophication; Nutrient; Soil science; Ecology; Environmental chemistry; Chemistry; Geology; Biology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001998617,0.0001116291,0.0001463322,0.000008596032,0.000220706,0.00003810747,0.0003167942,0.00004710631,0.00005502167],"category_scores_gemma":[0.00002806215,0.00006601221,0.00005749736,0.00001991912,0.000203198,0.000253642,0.00003571077,0.0001972657,0.00000444911],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001605643,"about_ca_system_score_gemma":0.000009414413,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.07818611,"about_ca_topic_score_gemma":0.1338434,"domain_scores_codex":[0.9989809,0.00006791453,0.0002980566,0.0001357819,0.0003816716,0.0001357003],"domain_scores_gemma":[0.9993274,0.0001323912,0.0002460776,0.0002217974,0.00000183061,0.00007055022],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006119702,0.0001576412,0.995758,0.000001080827,0.000009908742,0.0000865381,0.0006932704,0.00011697,0.00005411482,0.00001378688,0.0008989513,0.002148573],"study_design_scores_gemma":[0.0004138405,0.0001116405,0.9942475,0.00001504192,0.00001607896,0.00002457549,0.000870576,0.000006449726,0.00009456382,0.0007771081,0.003325058,0.00009755634],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959921,0.0000655027,0.000007498163,0.002943908,0.0001682182,0.00006969464,0.00004696136,0.000001316417,0.0007047634],"genre_scores_gemma":[0.9989929,0.0003052658,0.00004359152,0.0004891997,0.00004658634,0.000001814244,0.000008410338,0.000003855735,0.000108372],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05565725,"threshold_uncertainty_score":0.9279523,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02299922138627935,"score_gpt":0.2245132511121361,"score_spread":0.2015140297258567,"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."}}