{"id":"W4414976045","doi":"10.1111/sum.70136","title":"Converting Abandoned Agricultural Lands to Intensive Hybrid Poplar Plantations: Effects on Soil Organic Carbon Stocks","year":2025,"lang":"en","type":"article","venue":"Soil Use and Management","topic":"Bioenergy crop production and management","field":"Agricultural and Biological Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec en Abitibi-Témiscamingue","funders":"U.S. Forest Service; Canadian Forest Service; Natural Sciences and Engineering Research Council of Canada; Ministère des Forêts, de la Faune et des Parcs","keywords":"Soil carbon; Afforestation; Carbon sink; Carbon sequestration; Biomass (ecology); Carbon fibers; Soil organic matter; Limiting; Ecosystem","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003008466,0.000232149,0.0001609092,0.0002766575,0.0002329348,0.0005146028,0.0002006666,0.0001584397,0.001127564],"category_scores_gemma":[0.0003237981,0.00008748948,0.0002250008,0.0002711515,0.0003115596,0.0002430509,0.000271924,0.0002272766,0.00009716672],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006391341,"about_ca_system_score_gemma":0.0002825837,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004949528,"about_ca_topic_score_gemma":0.01612991,"domain_scores_codex":[0.9998341,0.0000418858,0.0000121369,0.00004091712,0.00001964637,0.00005133493],"domain_scores_gemma":[0.9992761,0.000201159,0.0001933631,0.00003613788,0.00006708706,0.0002262408],"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":[0.00390981,0.001461073,0.4686645,0.0001223064,0.0002919544,0.0009122919,0.0005572403,0.001812357,0.5060322,0.0001466337,0.000123256,0.01596627],"study_design_scores_gemma":[0.00001044502,0.001112746,0.9904333,0.00000303606,0.0000258263,0.00008760019,0.0002626411,0.0003888696,0.007418441,0.00002496403,0.0002268657,0.000005232839],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998516,0.00001829789,0.00001430274,0.000001693262,6.787298e-7,0.0000016383,0.00002292738,7.954325e-7,0.00008810246],"genre_scores_gemma":[0.9996402,0.00002564466,0.00005727937,0.000008133153,0.000001490101,0.000003190868,0.00009045993,8.897573e-7,0.0001725503],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004949528,"threshold_uncertainty_score":0.009841442,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009399917994555836,"score_gpt":0.2003240088930014,"score_spread":0.1909240908984456,"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."}}