{"id":"W2808582166","doi":"10.1016/j.soilbio.2018.06.010","title":"Root penetration in deep soil layers stimulates mineralization of millennia-old organic carbon","year":2018,"lang":"en","type":"article","venue":"Soil Biology and Biochemistry","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":121,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université du Québec à Trois-Rivières","funders":"Agence Nationale de la Recherche; Biodiversa+","keywords":"Mineralization (soil science); Penetration (warfare); Soil carbon; Soil science; Total organic carbon; Environmental science; Geology; Soil water; Environmental chemistry; Chemistry; Mathematics","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":[0.0001942743,0.0002986931,0.0003925076,0.0001190047,0.000139449,0.0005555949,0.00025073,0.0005346325,0.001460162],"category_scores_gemma":[0.0003512129,0.0003354808,0.0002646127,0.0001162716,0.0002869547,0.0005415592,0.0007851406,0.00090406,0.0002311084],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003712021,"about_ca_system_score_gemma":0.0002495204,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001140988,"about_ca_topic_score_gemma":0.002284801,"domain_scores_codex":[0.9998957,0.000008007655,0.000004807331,0.00003728964,0.00001432077,0.00003995173],"domain_scores_gemma":[0.999645,0.0001206674,0.00006130494,0.00003090565,0.00002812117,0.0001141079],"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":[0.0006169188,0.00003865202,0.00292504,0.0000505261,0.0000146638,0.00003842034,0.00003958992,0.00007463372,0.9937068,0.00005508228,0.00004022925,0.002399503],"study_design_scores_gemma":[0.0001616078,0.001497174,0.412202,0.00003207193,0.0001286928,0.0003315361,0.0005002178,0.004060311,0.5777471,0.0007050841,0.002590289,0.00004388796],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986153,0.0003716045,0.000417521,0.00003578657,0.00001337046,0.000003809025,0.00006026294,0.00002174296,0.0004606639],"genre_scores_gemma":[0.9979091,0.0002147479,0.0004272227,0.0000595561,0.000007590543,0.000006559339,0.00009939521,0.00002006088,0.001255599],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001460162,"threshold_uncertainty_score":0.00488472,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006748184768007341,"score_gpt":0.2154620746629601,"score_spread":0.2087138898949527,"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."}}