{"id":"W2073630791","doi":"10.4141/p05-116","title":"Seasonal biomass accumulation and nutrient uptake of wheat, barley and oat on a Black Chernozem Soil in Saskatchewan","year":2006,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Crop Yield and Soil Fertility","field":"Agricultural and Biological Sciences","cited_by":93,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan; Agriculture and Agri-Food Canada","funders":"","keywords":"Growing degree-day; Nutrient; Ripening; Agronomy; Hordeum vulgare; Chernozem; Growing season; Biomass (ecology); Avena; Dry matter; Biology; Cultivar; Poaceae; Animal science; Horticulture; Phenology; Soil water","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.0001888345,0.0004060947,0.00024141,0.0009310077,0.0009365728,0.000605021,0.0004483462,0.0002455539,0.0009877209],"category_scores_gemma":[0.0002189626,0.0002815432,0.0002310586,0.001747057,0.0004910273,0.000264949,0.0003889737,0.0002286887,0.0002151202],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009266038,"about_ca_system_score_gemma":0.00461231,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8695241,"about_ca_topic_score_gemma":0.9638556,"domain_scores_codex":[0.9998654,0.00001223148,0.000009331698,0.00003876471,0.00003161151,0.00004270361],"domain_scores_gemma":[0.9997233,0.00003948779,0.00005402295,0.00001266577,0.00009754466,0.00007309856],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009555331,0.0001325194,0.8632437,0.0001713591,0.0002181794,0.001305088,0.001981738,0.001625226,0.1137623,0.0002100962,0.0005639535,0.0158303],"study_design_scores_gemma":[0.00001447767,0.00004760105,0.9963323,0.000008893592,0.00002434751,0.00004912401,0.0009380527,0.0005987087,0.001515995,0.00001955972,0.0004381021,0.00001270384],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991865,0.00003929664,0.00002270313,0.00001299498,7.747896e-7,0.000005947079,0.0002806925,0.000003490627,0.0004475799],"genre_scores_gemma":[0.9983412,0.0001147858,0.0001201345,0.00002503937,6.668306e-7,0.00000991596,0.0005467198,0.000002943927,0.0008385291],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1304759,"threshold_uncertainty_score":0.2624886,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02208101781666055,"score_gpt":0.2147795912055498,"score_spread":0.1926985733888892,"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."}}