{"id":"W2970071428","doi":"10.1007/s11104-019-04273-w","title":"Critical concentration of available soil phosphorus for grain yield and zinc nutrition of winter wheat in a zinc-deficient calcareous soil","year":2019,"lang":"en","type":"article","venue":"Plant and Soil","topic":"Plant Micronutrient Interactions and Effects","field":"Agricultural and Biological Sciences","cited_by":55,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"","keywords":"Calcareous; Zinc; Agronomy; Phosphorus; Chemistry; Grain yield; Soil water; Human fertilization; Plant physiology; Biology; Botany; Ecology","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001512425,0.00009069746,0.000205148,0.00001627875,0.00005077606,0.00002636811,0.00004497358,0.00008033132,0.00006121032],"category_scores_gemma":[0.00005026726,0.00004418656,0.00004297181,0.00006727328,0.00005146503,0.00009455361,0.00002225856,0.0000644527,0.000004713383],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001256568,"about_ca_system_score_gemma":0.000006665271,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006955884,"about_ca_topic_score_gemma":0.0007442773,"domain_scores_codex":[0.9993173,0.00002259717,0.0002071558,0.0001880357,0.00008428168,0.000180566],"domain_scores_gemma":[0.9993231,0.0005016018,0.00005127578,0.00002903594,0.00005026327,0.00004473044],"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":[0.0005025796,0.0003300177,0.0140435,0.0002318996,0.0000104054,0.000004075253,0.0002435047,0.000005141467,0.9779913,0.000711449,0.00319899,0.002727168],"study_design_scores_gemma":[0.003195819,0.003789191,0.01999256,0.002443194,0.0000929473,0.0002010375,0.002465266,0.01147774,0.9236538,0.00103808,0.03088964,0.000760661],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975052,0.0008799257,0.0000044392,0.0002557843,0.0001483043,0.0002572148,0.000465146,0.000007715853,0.0004762385],"genre_scores_gemma":[0.9990795,0.0004941917,0.00001311382,0.00004954836,0.00003261944,0.00001844949,0.0001530989,7.7091e-7,0.0001586961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05433741,"threshold_uncertainty_score":0.1801876,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01866900999935348,"score_gpt":0.2169635089615833,"score_spread":0.1982944989622299,"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."}}