{"id":"W1975487258","doi":"10.1080/00103620903261668","title":"Potential of Chemically Labile Fractions to Measure Mineralizable Soil Nitrogen","year":2009,"lang":"en","type":"article","venue":"Communications in Soil Science and Plant Analysis","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Chemistry; Hydrochloric acid; Ammonium; Ammonium hydroxide; Sodium hydroxide; Hydrolysis; Soil water; Nitrogen; Inorganic chemistry; Environmental chemistry; Organic chemistry; Soil science","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":[0.0006949032,0.00008567183,0.0001977636,0.0001413443,0.0002880758,0.00005936085,0.00081558,0.00005441516,0.00003179436],"category_scores_gemma":[0.0001391694,0.00004346968,0.00008342826,0.004076094,0.0002206583,0.000138799,0.0001430401,0.0001063356,0.000003450176],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000366658,"about_ca_system_score_gemma":0.00003611495,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00232954,"about_ca_topic_score_gemma":0.01343971,"domain_scores_codex":[0.9989528,0.00005446732,0.000245428,0.0002203593,0.0003237882,0.0002031675],"domain_scores_gemma":[0.9991887,0.0001002474,0.00007704568,0.00028532,0.000232011,0.000116682],"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":[0.0000479852,0.0004229152,0.17288,0.000002620284,0.00008492856,0.000002215644,0.0004116991,0.001293694,0.7959275,0.001193418,0.0003143692,0.02741867],"study_design_scores_gemma":[0.0002827978,0.0002605001,0.8008857,0.00003822188,0.0005091184,0.00002072391,0.001574316,0.1796025,0.01145354,0.003232283,0.001581143,0.0005590956],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9954562,0.0002347693,0.00001351882,0.002280182,0.00001190646,0.00007313705,0.00005433059,0.00001813883,0.001857857],"genre_scores_gemma":[0.9988306,0.0002289695,0.0005311415,0.0002733312,0.00001443514,0.000008455194,0.00008593594,3.632356e-7,0.00002677199],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.784474,"threshold_uncertainty_score":0.7499671,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02214747807917956,"score_gpt":0.2521954245184717,"score_spread":0.2300479464392922,"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."}}