{"id":"W1950839441","doi":"10.1007/s11676-015-0167-0","title":"Biomass production, nutrient cycling and distribution in age-sequence Chinese fir (Cunninghamia lanceolate) plantations in subtropical China","year":2015,"lang":"en","type":"article","venue":"Journal of Forestry Research","topic":"Forest ecology and management","field":"Environmental Science","cited_by":40,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"","keywords":"Cunninghamia; Nutrient; Biomass (ecology); Nutrient cycle; Cycling; Productivity; Agronomy; Biology; Environmental science; Botany; Ecology; Forestry; Geography","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":[0.001768738,0.0000718973,0.0001349291,0.0001451566,0.00008749255,0.00003059933,0.0002289583,0.00006632243,0.00002520227],"category_scores_gemma":[0.0008839921,0.0000566342,0.00001970173,0.0005775313,0.0003114697,0.0003134708,0.0001948785,0.000505617,0.00001593676],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003878533,"about_ca_system_score_gemma":0.00004562589,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003958756,"about_ca_topic_score_gemma":0.001206507,"domain_scores_codex":[0.9986524,0.0001528738,0.0003140853,0.0001656097,0.0004312282,0.0002838335],"domain_scores_gemma":[0.9995648,0.00005700169,0.00008743216,0.0001344489,0.00003114353,0.0001252289],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001559172,0.0001393529,0.9933674,0.00001392264,0.00000431846,0.0003091859,0.0004027415,0.002538957,0.0007442068,0.0005737758,0.001562462,0.0001877874],"study_design_scores_gemma":[0.0005720702,0.0001737829,0.9664425,0.00004278267,0.00000186023,0.00008413972,0.0001462672,0.0008604633,0.00009677698,0.03119077,0.0003345855,0.00005395688],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971601,0.00007906627,0.0001797914,0.001992128,0.0001358658,0.0001676987,0.000002484721,0.000003992307,0.0002788626],"genre_scores_gemma":[0.999388,0.00009908125,0.000302901,0.000008130408,0.00006768903,0.000009277253,0.00000810757,0.000004066282,0.0001127974],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03061699,"threshold_uncertainty_score":0.2309476,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05153211863688933,"score_gpt":0.35456827971843,"score_spread":0.3030361610815406,"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."}}