{"id":"W2398144804","doi":"10.1007/s11676-014-0011-y","title":"Litterfall production and nutrient return in different-aged Chinese fir (Cunninghamia lanceolata) plantations in South China","year":2015,"lang":"en","type":"article","venue":"Journal of Forestry Research","topic":"Forest ecology and management","field":"Environmental Science","cited_by":60,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Cunninghamia; Nutrient; Plant litter; Litter; Nutrient cycle; Animal science; Biogeochemical cycle; Productivity; Agronomy; Environmental science; Biology; Botany; Ecology","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":[0.001844976,0.00009133359,0.0001688585,0.0002561584,0.00007727162,0.00003285608,0.0002693855,0.00006800782,0.0000589065],"category_scores_gemma":[0.0006994939,0.00006525526,0.00002317669,0.000399078,0.0001984264,0.0002996826,0.0002663895,0.0007199586,0.00001624821],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002454161,"about_ca_system_score_gemma":0.00002891889,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001197607,"about_ca_topic_score_gemma":0.001325081,"domain_scores_codex":[0.9985136,0.0002037067,0.0003054437,0.0001778224,0.0004995234,0.0002999096],"domain_scores_gemma":[0.9995012,0.00005635753,0.0001074943,0.0001797436,0.00002101854,0.0001342394],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002774758,0.000162287,0.9914445,0.00001653723,0.000006353187,0.000102931,0.003340248,0.001127921,0.0002919108,0.00007019715,0.003082129,0.00007756984],"study_design_scores_gemma":[0.0008382522,0.0002614922,0.983456,0.00006138709,0.000002647629,0.0000410599,0.0005216215,0.0005021039,0.00006215068,0.01408541,0.0001059339,0.00006200112],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972587,0.00007982301,0.00002843593,0.001537918,0.0001548514,0.0002251673,0.000001548624,0.000003958732,0.0007096492],"genre_scores_gemma":[0.9991555,0.00005043218,0.0001751549,0.00001665978,0.000106113,0.00001112668,0.0000023656,0.000006437037,0.0004761695],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01401521,"threshold_uncertainty_score":0.3127902,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0378067528183885,"score_gpt":0.3178632746959057,"score_spread":0.2800565218775172,"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."}}