{"id":"W4408398899","doi":"10.1073/pnas.2418090122","title":"Positive effects of species mixing on biodiversity of understory plant communities and soil health in forest plantations","year":2025,"lang":"en","type":"review","venue":"Proceedings of the National Academy of Sciences","topic":"Ecology and Vegetation Dynamics Studies","field":"Environmental Science","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal","funders":"China Postdoctoral Science Foundation; National Natural Science Foundation of China","keywords":"Understory; Monoculture; Species richness; Biodiversity; Biomass (ecology); Shrub; Herbaceous plant; Species diversity; Agroforestry; Environmental science; Ecosystem; Forest ecology; Ecology; Biology; Agronomy; Canopy","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":[0.006388796,0.0008632422,0.001206159,0.001542967,0.0004339048,0.001311435,0.0005456286,0.0005443767,0.0006605129],"category_scores_gemma":[0.006543228,0.0003972222,0.005404518,0.001421975,0.0007047346,0.0006857929,0.0008689041,0.0005569681,0.0000553842],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004019358,"about_ca_system_score_gemma":0.0004763694,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00467226,"about_ca_topic_score_gemma":0.009628395,"domain_scores_codex":[0.9966357,0.001941986,0.0004063158,0.0006812148,0.0001956843,0.0001391244],"domain_scores_gemma":[0.9928093,0.004595365,0.001493567,0.0005380743,0.0002787574,0.0002849796],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"systematic_review","study_design_scores_codex":[0.003574454,0.0001029992,0.7104537,0.008541313,0.2132798,0.0003887683,0.0004328907,0.001877601,0.008943697,0.0003922698,0.0003789474,0.0516336],"study_design_scores_gemma":[0.000153356,0.0006299478,0.8661875,0.00096902,0.1250412,0.0003845547,0.0003344533,0.001531266,0.001779687,0.0007628975,0.00217958,0.00004666362],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.7852608,0.2105931,0.002048258,0.0004112447,0.0001214886,0.00003111293,0.0006420679,0.00003614344,0.000855808],"genre_scores_gemma":[0.9929984,0.005770497,0.0008523688,0.0001115386,0.00003011303,0.000009511627,0.0001688235,0.000006521037,0.00005232922],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.006388796,"threshold_uncertainty_score":0.03378761,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05072237684732053,"score_gpt":0.3043700450434132,"score_spread":0.2536476681960926,"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."}}