{"id":"W3114953239","doi":"10.1139/cjss-2020-0098","title":"Soil phosphorus fractionation after co-applying biochar and paper mill biosolids","year":2020,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Phosphorus and nutrient management","field":"Environmental Science","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Biochar; Loam; Biosolids; Soil water; Chemistry; Fertilizer; Incubation; Phosphorus; Fractionation; Environmental chemistry; Agronomy; Amendment; Nutrient; Environmental science; Pyrolysis; Soil science; Environmental engineering; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[{"model":"gemma","categories":[],"domain":null,"study_design":"bench_or_experimental","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"high","status":"direct model label, unvalidated"},{"model":"gpt","categories":[],"domain":null,"study_design":"bench_or_experimental","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"medium","status":"direct model label, unvalidated"}],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001876068,0.0005347548,0.0006514871,0.0002783391,0.0002622481,0.0005701877,0.0003816999,0.0003588423,0.0007357646],"category_scores_gemma":[0.0003030205,0.0002534239,0.0003693737,0.0003182228,0.0002506069,0.0003130829,0.0004412041,0.0004722756,0.0002269737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004180648,"about_ca_system_score_gemma":0.000490693,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003607884,"about_ca_topic_score_gemma":0.005969922,"domain_scores_codex":[0.9996322,0.00003603253,0.00002969585,0.0001500192,0.00007752801,0.00007450245],"domain_scores_gemma":[0.9997701,0.00005148191,0.00005860162,0.00002126608,0.00005142656,0.00004717591],"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":[0.000417691,0.00004012586,0.00102255,0.00009367487,0.00002164395,0.00007620333,0.00002655701,0.00008881756,0.9959209,0.00001319684,0.00002504961,0.002253644],"study_design_scores_gemma":[0.00002534649,0.0009077123,0.01574146,0.00001495248,0.00005988462,0.0001271544,0.00009308235,0.0006302804,0.9801332,0.00004027785,0.002211101,0.00001551625],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958581,0.001591778,0.001089514,0.00004684813,0.00006613202,0.00005189538,0.0002723203,0.00004960684,0.0009738792],"genre_scores_gemma":[0.9944711,0.0007772247,0.002160052,0.00006893611,0.00003358047,0.0000594352,0.0002560628,0.00003173655,0.00214185],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9963921,"threshold_uncertainty_score":0.007173777,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00958854676046603,"score_gpt":0.2062632474971055,"score_spread":0.1966747007366394,"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."}}