{"id":"W2328220396","doi":"10.1139/cjss-2015-0068","title":"Mechanisms for altering phosphorus sorption characteristics induced by low-molecular-weight organic acids","year":2016,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Plant nutrient uptake and metabolism","field":"Agricultural and Biological Sciences","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"National Natural Science Foundation of China; McGill University","keywords":"Sorption; Chemistry; Soil water; Citric acid; Oxalic acid; Dissolution; Phosphorus; Malic acid; Freundlich equation; Inorganic chemistry; Calcareous; Environmental chemistry; Fractionation; Adsorption; Chromatography; Organic chemistry; Botany; Soil science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.0005726956,0.0001103499,0.000166528,0.00005189597,0.0003038487,0.0001138192,0.0005242124,0.00006479432,0.00009391932],"category_scores_gemma":[0.0002141916,0.00004110826,0.00007106787,0.000380531,0.0001196514,0.0003788309,0.00001779353,0.00007584046,0.00001213363],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001101612,"about_ca_system_score_gemma":0.0003258335,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003504172,"about_ca_topic_score_gemma":0.001152001,"domain_scores_codex":[0.9987987,0.00001704467,0.0002607558,0.0001879106,0.000256607,0.0004789985],"domain_scores_gemma":[0.9987502,0.00004672804,0.0002126812,0.0000490294,0.0002474312,0.0006939895],"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":[0.000007952842,0.000007114914,0.0004489506,9.239235e-7,0.000002951979,0.000009596881,0.00002297974,4.722566e-8,0.9396844,0.0009771825,0.0001598524,0.05867803],"study_design_scores_gemma":[0.0004154853,0.0003552791,0.05542826,0.0001351668,0.00002329976,0.00008021095,0.00006819185,0.00001696048,0.885322,0.002647862,0.05520366,0.0003036443],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966567,0.0001993449,0.0007927922,0.001272909,0.0008120379,0.000087163,0.0001174278,0.000006433138,0.00005516672],"genre_scores_gemma":[0.9991905,0.0001582459,0.0000900235,0.0003148353,0.0001515896,0.000002481539,0.000004435971,0.000001347195,0.00008655689],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05837439,"threshold_uncertainty_score":0.2336989,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01195556220713581,"score_gpt":0.1914204269176622,"score_spread":0.1794648647105264,"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."}}