{"id":"W4414051065","doi":"10.1016/j.ecolind.2025.114162","title":"Sources and stability of particulate organic matter (POM) and mineral-associated organic matter (MAOM) on the Loess Plateau: Implications for soil carbon management","year":2025,"lang":"en","type":"article","venue":"Ecological Indicators","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; University of Guelph","funders":"Science and Technology Program of Gansu Province; Lanzhou Science and Technology Bureau","keywords":"Organic matter; Soil organic matter; Particulates; Lignin; Loess; Soil carbon; Particulate organic matter; Total organic carbon","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":[],"consensus_categories":[],"category_scores_codex":[0.0003298603,0.0001605969,0.000234745,0.00002767622,0.0002169134,0.00004625275,0.0001811375,0.0001553656,0.0005353492],"category_scores_gemma":[0.00006647615,0.00005912267,0.00006532938,0.0003958845,0.000206955,0.00002209529,0.0001615671,0.0001213782,0.000007283131],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004478845,"about_ca_system_score_gemma":0.000006090945,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003428465,"about_ca_topic_score_gemma":0.000381977,"domain_scores_codex":[0.9988887,0.0001136925,0.0002839952,0.0003502064,0.00008916691,0.0002742785],"domain_scores_gemma":[0.9990716,0.000596833,0.000134968,0.00009208562,0.00003265629,0.00007183957],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002759604,0.0002130837,0.9844258,0.00001916119,0.00008003624,4.836106e-7,0.00005184881,6.071555e-7,0.01346427,0.0006610405,0.0003383717,0.0007177067],"study_design_scores_gemma":[0.0001985774,0.0001287267,0.9937258,0.0000108202,0.00006382873,7.177749e-7,0.0002083809,0.0001256219,0.002702555,0.002591667,0.000124434,0.0001188183],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9896253,0.000048625,0.000001154975,0.008737619,0.00004536308,0.0005305481,0.00003905368,0.00003337606,0.0009389698],"genre_scores_gemma":[0.9980768,0.00004051609,0.00000809878,0.001581732,0.00001445459,0.00009966877,0.00002335041,0.000001856577,0.0001535421],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01076171,"threshold_uncertainty_score":0.5861698,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01228048818546798,"score_gpt":0.2172896382058496,"score_spread":0.2050091500203816,"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."}}