{"id":"W2158584557","doi":"10.1111/j.1365-2486.2008.01701.x","title":"Soil carbon sequestration in a pine forest after 9 years of atmospheric CO<sub>2</sub> enrichment","year":2008,"lang":"en","type":"article","venue":"Global Change Biology","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":96,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland","funders":"U.S. Department of Energy; Office of Science; National Science Foundation","keywords":"Forest floor; Environmental science; Carbon sequestration; Ecosystem; Soil water; Organic matter; Litter; Leaching (pedology); Soil organic matter; Forest ecology; Carbon sink; Plant litter; Terrestrial ecosystem; Environmental chemistry; Soil carbon; Cycling; Carbon dioxide; Ecology; Soil science; Chemistry; Forestry; Biology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000174381,0.0002060479,0.0002636985,0.00019976,0.0003948627,0.0003140545,0.0002777189,0.0002633006,0.0004209083],"category_scores_gemma":[0.0001551987,0.00008713263,0.0001495877,0.000147347,0.0001730534,0.0002138154,0.0001576335,0.0002527162,0.00006857442],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006478096,"about_ca_system_score_gemma":0.0003354032,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02119152,"about_ca_topic_score_gemma":0.03248115,"domain_scores_codex":[0.9999316,0.000008223363,0.00000464337,0.00002144077,0.0000112495,0.00002285346],"domain_scores_gemma":[0.999742,0.0000326808,0.00006813863,0.00001811527,0.00006347919,0.00007557769],"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":[0.003683056,0.0005862176,0.1440683,0.00009825666,0.0001144232,0.0007800194,0.0001762225,0.001703026,0.8398442,0.00006823268,0.0002642176,0.008613862],"study_design_scores_gemma":[0.00002349688,0.0009534578,0.9495143,0.000004753773,0.00005573145,0.0001462535,0.0001825138,0.00276595,0.04573223,0.00004948115,0.0005558032,0.00001603589],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996856,0.00004419128,0.00003685846,0.00000597205,0.000002115381,0.000002495528,0.000114006,0.000004648838,0.0001040685],"genre_scores_gemma":[0.9995602,0.0000171686,0.00006818422,0.00001042129,0.00000154167,0.000004253864,0.0001984271,0.000001214805,0.0001386409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02119152,"threshold_uncertainty_score":0.04213637,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02307066343593956,"score_gpt":0.2321662712697661,"score_spread":0.2090956078338265,"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."}}