{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009865866,0.0001296305,0.0001007005,0.0005969435,0.0005576626,0.00177496,0.000351376,0.0007626564,0.005759253],"category_scores_gemma":[0.004465324,0.00007488606,0.0001612374,0.0008274147,0.001353458,0.001271652,0.001063306,0.0006497632,0.0003462964],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001883392,"about_ca_system_score_gemma":0.001410792,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007486949,"about_ca_topic_score_gemma":0.01393204,"domain_scores_codex":[0.999253,0.0002820647,0.0000443157,0.0001124172,0.0002008978,0.0001072733],"domain_scores_gemma":[0.9972427,0.001280432,0.0008096792,0.0000834912,0.000361101,0.0002225477],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.0002360723,0.0004231733,0.2876796,0.001848177,0.0001934475,0.0009725341,0.006634203,0.001088761,0.003591555,0.07589679,0.01729585,0.6041399],"study_design_scores_gemma":[0.00004684583,0.0005170783,0.642822,0.001568977,0.0001186202,0.001242821,0.01463361,0.0009507593,0.002345629,0.1143372,0.2213517,0.00006474264],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5534772,0.04187405,0.006633635,0.1293836,0.0004632263,0.0001394219,0.0007864931,0.000057959,0.2671845],"genre_scores_gemma":[0.9726321,0.01262075,0.001715065,0.003909135,0.0001719282,0.00002883059,0.0001031132,0.00000683601,0.008812311],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007486949,"threshold_uncertainty_score":0.01926655,"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."}}