{"id":"W2963863270","doi":"10.2134/ael2019.04.0014","title":"Phosphorus and Soil Health Management Practices","year":2019,"lang":"en","type":"article","venue":"Agricultural & Environmental Letters","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":45,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"National Institute of Food and Agriculture","keywords":"Soil health; Tillage; Surface runoff; Soil conservation; Environmental science; Nutrient management; Soil quality; Cover crop; Soil management; Strip-till; Business; Nutrient; Environmental resource management; No-till farming; Agroforestry; Agriculture; Agronomy; Soil water; Soil organic matter; Soil fertility; Ecology; Soil science; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001002124,0.0002123981,0.0001547983,0.0000150632,0.0001405219,0.00005007133,0.0001780905,0.0000360178,0.0002028261],"category_scores_gemma":[0.000001052111,0.0001473862,0.00005282402,0.00008040171,0.0001221756,0.0004163823,0.0003319034,0.0001256023,0.001724278],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000282098,"about_ca_system_score_gemma":6.698003e-7,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002624725,"about_ca_topic_score_gemma":0.000003797443,"domain_scores_codex":[0.9985663,0.00004204516,0.000191538,0.0004711864,0.0003423462,0.0003866425],"domain_scores_gemma":[0.9994358,0.00001853899,0.0002150721,0.0001876741,3.313552e-7,0.0001425883],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001597938,0.00009216982,0.9794038,0.00001369152,0.00003042154,0.00001185851,0.0003317543,0.0003548427,0.007440858,0.00002932563,0.00543256,0.006842748],"study_design_scores_gemma":[0.0004916153,0.00008697688,0.9766354,0.00001193889,0.00001654779,0.00003821769,0.0006759068,0.00007171043,0.0003256691,0.00004504649,0.02131725,0.0002837513],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9918127,0.0001155561,0.000005116008,0.004999224,0.0001714376,0.0003909868,0.00000850826,0.0000418794,0.002454569],"genre_scores_gemma":[0.9933993,0.000484101,0.0004506259,0.004396623,0.00002754646,0.00001866194,0.00005727397,0.00001235723,0.001153466],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01588469,"threshold_uncertainty_score":0.999053,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003453168031690088,"score_gpt":0.1791806843028798,"score_spread":0.1757275162711897,"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."}}