{"id":"W4378714721","doi":"10.1016/j.gecco.2023.e02530","title":"Persistent soil organic carbon deficits from converting primary forests to plantations and secondary forests in subtropical China","year":2023,"lang":"en","type":"article","venue":"Global Ecology and Conservation","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"National Outstanding Youth Science Fund Project of National Natural Science Foundation of China; National Natural Science Foundation of China","keywords":"Soil carbon; Environmental science; Topsoil; Subsoil; Total organic carbon; Secondary forest; Tropical and subtropical moist broadleaf forests; Old-growth forest; Biomass (ecology); Soil organic matter; Subtropics; Agroforestry; Forestry; Agronomy; Soil science; Soil water; Ecology; Environmental chemistry; Chemistry; Geography; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009090444,0.0000883369,0.0001331151,0.00001584794,0.0001082255,0.00002145519,0.0000541351,0.0001226941,0.00002043329],"category_scores_gemma":[0.00006372099,0.00005057309,0.00002357519,0.0002899595,0.00004474585,0.0000489071,0.0000685961,0.00007974662,0.000007339207],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005336271,"about_ca_system_score_gemma":0.00002515204,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003483665,"about_ca_topic_score_gemma":0.3746597,"domain_scores_codex":[0.9993037,0.00005712549,0.0001569602,0.0002232319,0.00006509759,0.0001938603],"domain_scores_gemma":[0.9996909,0.0001478527,0.00003949646,0.00002632968,0.00002317958,0.00007226982],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005624095,0.00001386038,0.9943917,0.000004966868,0.000009658975,0.00001060266,0.00008762695,0.00001147015,0.002458678,0.0002640254,0.00006697024,0.00262416],"study_design_scores_gemma":[0.0002612809,0.0001224791,0.9875199,0.000008568165,0.00001191796,0.000012617,0.0002154251,0.009956269,0.00002473188,0.001746203,0.0000265763,0.00009402369],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958717,0.00008820175,6.150552e-7,0.003497975,0.00009648212,0.0001515133,0.00007446719,0.00004853644,0.0001705436],"genre_scores_gemma":[0.9984589,0.00002891864,0.00001243441,0.001105413,0.00003038456,0.00001690655,0.0003324157,7.366319e-7,0.00001388786],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3711761,"threshold_uncertainty_score":0.6367511,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0109046007113352,"score_gpt":0.2058993656630261,"score_spread":0.1949947649516909,"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."}}