{"id":"W2519026799","doi":"10.1016/j.still.2016.09.002","title":"Soybean root traits after 24 years of different soil tillage and mineral phosphorus fertilization management","year":2016,"lang":"en","type":"article","venue":"Soil and Tillage Research","topic":"Legume Nitrogen Fixing Symbiosis","field":"Agricultural and Biological Sciences","cited_by":42,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université Laval; Quebec Rehabilitation Research Network; Agriculture and Agri-Food Canada","funders":"Agence Nationale de la Recherche; Université Laval","keywords":"Tillage; Agronomy; Plough; Loam; Human fertilization; Crop rotation; Soil horizon; Conventional tillage; Phosphorus; Biology; Soil water; Crop; Environmental science; Chemistry; Soil science","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002041675,0.0002950575,0.0004386569,0.0003225472,0.0001690454,0.0002835858,0.0001800649,0.0002819972,0.001095446],"category_scores_gemma":[0.0002423911,0.0001122569,0.0003140078,0.0002350731,0.0002134251,0.0002983587,0.0002104618,0.0003662252,0.0001917504],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005217624,"about_ca_system_score_gemma":0.0002443285,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005417441,"about_ca_topic_score_gemma":0.01096297,"domain_scores_codex":[0.9998709,0.00001439591,0.000009962361,0.0000535328,0.00001781982,0.00003323781],"domain_scores_gemma":[0.999676,0.00004587731,0.00007802906,0.00002679979,0.00005561498,0.0001176435],"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":[0.009837313,0.0006959824,0.08416936,0.00007219872,0.0002144059,0.0004660338,0.000294715,0.0002818594,0.8953696,0.00005673989,0.0001622223,0.008379505],"study_design_scores_gemma":[0.0000425822,0.001384073,0.9776303,0.000002656359,0.00008498504,0.00010819,0.0001715851,0.0003239107,0.01974975,0.00003833613,0.0004434882,0.0000203037],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9993564,0.00007337473,0.00004716921,0.000006775134,0.000004055855,0.000003120465,0.0003675667,0.000004374139,0.0001370862],"genre_scores_gemma":[0.9975557,0.00003299857,0.00006453196,0.00001625782,0.000002086495,0.000008135396,0.0008858661,0.000004213067,0.001430059],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005417441,"threshold_uncertainty_score":0.01077181,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02446213310774422,"score_gpt":0.2525793050880727,"score_spread":0.2281171719803285,"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."}}