{"id":"W4407232865","doi":"10.1007/s10533-025-01210-1","title":"Low molecular weight organic acids mobilize soil organic phosphorus for enzymatic hydrolysis in a temperate montane peatland","year":2025,"lang":"en","type":"article","venue":"Biogeochemistry","topic":"Phosphorus and nutrient management","field":"Environmental Science","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"Jilin Scientific and Technological Development Program; National Natural Science Foundation of China","keywords":"Peat; Temperate climate; Phosphorus; Montane ecology; Environmental science; Ecology; Ecosystem; Hydrology (agriculture); Environmental chemistry; Chemistry; Geology; Biology; Organic chemistry","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002344316,0.000291193,0.0003116373,0.00005040935,0.0001135185,0.00005557687,0.0004427772,0.0001499089,0.001233863],"category_scores_gemma":[0.00006804935,0.0002787238,0.0001302198,0.0007738531,0.00009496422,0.0000818557,0.0003239058,0.0001318233,0.0001002946],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003990387,"about_ca_system_score_gemma":0.00003739966,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001998252,"about_ca_topic_score_gemma":0.00008811604,"domain_scores_codex":[0.9982228,0.00002054897,0.0003777334,0.0006329301,0.0002570558,0.0004888943],"domain_scores_gemma":[0.9991814,0.00003847567,0.0000866041,0.0005720147,0.00001385533,0.0001076564],"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":[0.00009646887,0.0004062444,0.04888976,0.0001583155,0.00007447391,0.00004418918,0.00009709061,0.00008130896,0.9460699,0.00002745651,0.003458326,0.0005964544],"study_design_scores_gemma":[0.001409637,0.00004121847,0.003623136,0.00009465779,0.0000806619,0.000003996365,0.00009111063,0.001726293,0.9866829,0.0009684342,0.004932422,0.0003455577],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950404,0.0007435978,0.0002919285,0.0003914153,0.00009073175,0.000482877,0.00002438878,0.00005901792,0.002875709],"genre_scores_gemma":[0.9962244,0.0002636246,0.0001993408,0.0003142337,0.00001789553,0.000191052,0.00007588322,0.0000248733,0.00268867],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04526663,"threshold_uncertainty_score":0.9999665,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.002695812979195401,"score_gpt":0.1910670689458349,"score_spread":0.1883712559666395,"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."}}