{"id":"W4392626829","doi":"10.1002/jeq2.20554","title":"Phosphorus fractions and speciation in an alkaline, manured soil amended with alum, gypsum, and Epsom salt","year":2024,"lang":"en","type":"article","venue":"Journal of Environmental Quality","topic":"Soil and Water Nutrient Dynamics","field":"Environmental Science","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba; University of Winnipeg","funders":"Natural Sciences and Engineering Research Council of Canada; Environment and Climate Change Canada","keywords":"Soil water; Gypsum; Alum; Environmental chemistry; Chemistry; Phosphorus; Fractionation; Mineralogy; Environmental science; Soil science; Materials science; Metallurgy","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004945183,0.0001413295,0.0001907513,0.00006278779,0.00007158551,0.00007467569,0.00008300279,0.00006544387,0.0001260412],"category_scores_gemma":[0.000007266502,0.000111496,0.00003613162,0.00009875314,0.0001995662,0.0007214569,0.00006573919,0.0002558532,0.00002050861],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002974277,"about_ca_system_score_gemma":0.000007067272,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000145312,"about_ca_topic_score_gemma":0.0001042624,"domain_scores_codex":[0.998723,0.0001018461,0.000398251,0.0002439245,0.0003626686,0.0001703257],"domain_scores_gemma":[0.9995189,0.00005595452,0.0001563025,0.0001190216,0.000001844819,0.0001480245],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001648609,0.0003199251,0.9778339,0.0000136828,0.00002640264,0.00006859079,0.001047233,0.0004039297,0.004400013,0.00006722278,0.00009227863,0.01556191],"study_design_scores_gemma":[0.0007478168,0.0003171575,0.9898189,0.00003517125,0.00003501014,0.0001218706,0.0007118435,0.001660641,0.0006146594,0.003156027,0.002603233,0.0001776308],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987521,0.0002964208,0.0001867731,0.0003233276,0.0001231578,0.00009173982,0.00002488301,0.000009813747,0.0001917622],"genre_scores_gemma":[0.9983243,0.0006230054,0.0007546486,0.0001091146,0.00006324516,0.00000250239,0.00000977926,0.00001386625,0.00009955253],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01538428,"threshold_uncertainty_score":0.4546674,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01086049708991763,"score_gpt":0.2554607138444442,"score_spread":0.2446002167545266,"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."}}