{"id":"W2942950968","doi":"10.5539/jas.v11n7p294","title":"Nutrient Cycling by Cover Species and Yield of Soybean Grains in a Clayey Oxisol Under No-Tillage System","year":2019,"lang":"en","type":"article","venue":"Journal of Agricultural Science","topic":"Soil Management and Crop Yield","field":"Agricultural and Biological Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Oxisol; Tillage; Agronomy; Cover crop; Conventional tillage; Randomized block design; Soil carbon; Chemistry; Phosphorus; Environmental science; Soil water; Biology; Soil science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001243464,0.000207489,0.0001771774,0.0002408279,0.000165454,0.0002419044,0.0001746322,0.00008573044,0.000388267],"category_scores_gemma":[0.0001513122,0.00009177861,0.0001066755,0.000166888,0.0001786871,0.0001292826,0.0001714423,0.0001211484,0.00008007258],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005873184,"about_ca_system_score_gemma":0.0003105315,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0100034,"about_ca_topic_score_gemma":0.02537813,"domain_scores_codex":[0.999921,0.000009339215,0.000006179276,0.00002629446,0.00001611602,0.00002109526],"domain_scores_gemma":[0.999778,0.00002301665,0.00007237164,0.00000894665,0.00003425199,0.00008346543],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.003881803,0.0004772906,0.1659701,0.0001754311,0.00007891034,0.0006417733,0.0005383022,0.000472767,0.820779,0.00007984287,0.00008079475,0.006824079],"study_design_scores_gemma":[0.00005667682,0.002099836,0.9659405,0.000007942998,0.00004872293,0.0001907225,0.000879969,0.0007297279,0.02895024,0.00004519411,0.001038711,0.00001162443],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998441,0.00002036172,0.00002164474,0.000002304522,6.604197e-7,0.0000019526,0.00002348768,0.000001161491,0.00008429999],"genre_scores_gemma":[0.999429,0.00004236815,0.0001175996,0.000008847211,0.000001058052,0.000005018822,0.0001383175,0.00000156817,0.0002561389],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0100034,"threshold_uncertainty_score":0.01989031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01283380248575679,"score_gpt":0.1960027273443214,"score_spread":0.1831689248585646,"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."}}