{"id":"W2517147931","doi":"10.5539/jas.v8n9p44","title":"Effects of Oat (Avena sativa) and Hairy Vetch (Vicia villosa) Cover Crops on Nitrate Leaching, Soil Water, and Maize Yield in Subtropical Islands in Japan","year":2016,"lang":"en","type":"article","venue":"Journal of Agricultural Science","topic":"Agronomic Practices and Intercropping Systems","field":"Agricultural and Biological Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Vicia villosa; Cover crop; Agronomy; Avena; Vicia sativa; Chemistry; Biology","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":[0.0001679851,0.000418777,0.0003966224,0.0003342773,0.0003777274,0.0003871595,0.0002326995,0.0001606918,0.0003123102],"category_scores_gemma":[0.0001378799,0.0001785835,0.0004559817,0.0003068522,0.0002684457,0.0002952278,0.0003195589,0.000221171,0.00006486262],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001058172,"about_ca_system_score_gemma":0.0005962964,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04993376,"about_ca_topic_score_gemma":0.1388996,"domain_scores_codex":[0.9998782,0.00001613944,0.00001461622,0.00003749965,0.00001885712,0.00003463255],"domain_scores_gemma":[0.9997212,0.00001834494,0.00006924,0.000008952715,0.00003571495,0.0001464888],"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":[0.002780727,0.0004243987,0.2349137,0.0002446891,0.0003062382,0.0006587756,0.0008159325,0.0005557084,0.7512517,0.00006402464,0.0001327535,0.007851368],"study_design_scores_gemma":[0.0000120739,0.0004345091,0.9930575,0.000003195232,0.00005067708,0.00003667279,0.0005640329,0.0003183723,0.005241058,0.000008648554,0.0002654429,0.000007710559],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998028,0.00008368558,0.00001310719,0.000006184199,0.000001169726,0.000001636435,0.00001848415,0.000001153179,0.00007190253],"genre_scores_gemma":[0.999207,0.0001972869,0.0001052795,0.00002143289,0.000002243326,0.000005830587,0.0001397776,0.00000310865,0.0003181665],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04993376,"threshold_uncertainty_score":0.09928626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01155297681067834,"score_gpt":0.2147015134856845,"score_spread":0.2031485366750062,"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."}}