{"id":"W2100623258","doi":"10.1016/s0038-0717(99)00129-7","title":"Microbial respiration, biomass, metabolic quotient and litter decomposition in a lodgepole pine forest floor amended with nitrogen and phosphorous fertilizers","year":2000,"lang":"en","type":"article","venue":"Soil Biology and Biochemistry","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":211,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"Natural Sciences and Engineering Research Council of Canada; University of Calgary","keywords":"Respiration; Chemistry; Animal science; Litter; Nitrogen; Urea; Ammonium; Decomposition; Environmental chemistry; Chemical process of decomposition; Nitrate; Soil respiration; Fertilizer; Biomass (ecology); Agronomy; Botany; Biology; Biochemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00008960197,0.0001599923,0.0001799361,0.0000128787,0.0001114669,0.0000338541,0.00005637367,0.0001854865,0.00003948246],"category_scores_gemma":[0.00000704923,0.00007176042,0.00002494052,0.0001349215,0.0002533438,0.0000369463,0.00003176236,0.00009080664,0.000001488959],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001132448,"about_ca_system_score_gemma":0.000009126976,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005983778,"about_ca_topic_score_gemma":0.001511474,"domain_scores_codex":[0.9991887,0.00003736067,0.0001629223,0.0003495206,0.0000422904,0.000219236],"domain_scores_gemma":[0.9997785,0.00002344646,0.00004218877,0.00004549992,0.00002379018,0.00008654118],"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":[0.0004366508,0.00006518407,0.3029777,0.00001148647,0.00002557568,0.000006006761,0.00004178442,5.321661e-7,0.6785829,0.00001602438,0.00002656972,0.01780954],"study_design_scores_gemma":[0.001626822,0.0005371232,0.5973248,0.00004237927,0.00005870272,0.0002115124,0.0001960303,0.0003432589,0.3970885,0.001198145,0.0008689609,0.0005037794],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968373,0.0022932,3.876697e-7,0.0005678843,0.0000151641,0.0001025944,0.00003878487,0.00002474099,0.0001199126],"genre_scores_gemma":[0.9989617,0.000324406,0.00005335109,0.0003621239,0.00005146695,0.00001476674,0.0001824476,0.000001370686,0.00004833623],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2943471,"threshold_uncertainty_score":0.2926305,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005081516769147256,"score_gpt":0.2078290589790378,"score_spread":0.2027475422098906,"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."}}