{"id":"W2090467416","doi":"10.1139/b01-093","title":"Differential contribution of arbuscular mycorrhizal fungi to plant nitrate uptake (<sup>15</sup>N) under increasing N supply to the soil","year":2001,"lang":"en","type":"article","venue":"Canadian Journal of Botany","topic":"Mycorrhizal Fungi and Plant Interactions","field":"Agricultural and Biological Sciences","cited_by":61,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Fertilizer; Glomus; Nitrate; Agronomy; Nitrogen; Chemistry; Horticulture; Biology; Inoculation","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003471788,0.0001542943,0.0002611146,0.0000695553,0.0002974148,0.00011854,0.0003359914,0.00008728922,0.003624865],"category_scores_gemma":[0.0003132476,0.00006303257,0.0001806118,0.0003834904,0.00001062051,0.0001234659,0.00001735291,0.0002485318,0.0001067905],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009932678,"about_ca_system_score_gemma":0.0001312899,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.02011588,"about_ca_topic_score_gemma":0.0803283,"domain_scores_codex":[0.9986166,0.0001434115,0.000439485,0.0001440661,0.0002340111,0.0004223935],"domain_scores_gemma":[0.9982876,0.0005599265,0.0001574432,0.00007238503,0.000246784,0.0006759141],"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":[0.001896409,0.0001666154,0.4339147,0.00001125841,0.0003584464,0.0007573988,0.00110819,0.009223729,0.4596241,0.003555893,0.07483578,0.0145475],"study_design_scores_gemma":[0.0003895171,0.001358318,0.6005325,0.000666462,0.000241158,0.004174087,0.002266609,0.001514738,0.005062731,0.000852623,0.3822443,0.0006969267],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9932488,0.0005000503,0.0002067099,0.003354349,0.0004330034,0.0001793604,0.001736511,0.000006135341,0.0003350327],"genre_scores_gemma":[0.9980133,0.0001587157,0.00002927578,0.0009165629,0.000659041,0.000002687032,0.0001184505,0.000002063168,0.00009990494],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4545613,"threshold_uncertainty_score":0.997286,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01016725952831114,"score_gpt":0.1915754973241299,"score_spread":0.1814082377958188,"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."}}