{"id":"W4416701486","doi":"10.1186/s12862-025-02466-9","title":"Responses of soil nutrients, enzyme activities, and soil microbial carbon metabolic activity of Cunninghamia lanceolata to acid rain stress and post-stress recovery dynamics","year":2025,"lang":"en","type":"article","venue":"BMC Ecology and Evolution","topic":"Plant responses to elevated CO2","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Acid rain; Cunninghamia; Soil water; Enzyme assay; Soil carbon; Humic acid; Soil pH; Soil acidification","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":[0.0001874021,0.0005143537,0.0005150405,0.0006414118,0.0004493553,0.0004913997,0.0005262491,0.0004409655,0.0006437077],"category_scores_gemma":[0.0002789387,0.0003204354,0.0003926281,0.0004213955,0.0003066454,0.0005719095,0.000592723,0.0006771036,0.0001602574],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008596416,"about_ca_system_score_gemma":0.0004420653,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01819435,"about_ca_topic_score_gemma":0.0313857,"domain_scores_codex":[0.9997579,0.00001960452,0.0000209865,0.0001101489,0.00003038175,0.00006096965],"domain_scores_gemma":[0.9995409,0.00007166711,0.0001029744,0.00002737376,0.00008865614,0.0001684946],"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":[0.0005089422,0.0001331493,0.03241543,0.0001329956,0.00004114008,0.000336323,0.0004638468,0.0001309418,0.9602959,0.00002936755,0.00005774153,0.005454293],"study_design_scores_gemma":[0.00002805689,0.0007906003,0.9540332,0.00001640588,0.00006106299,0.0002316666,0.000699104,0.001445544,0.04153628,0.00006404579,0.001056833,0.00003711925],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989188,0.000388391,0.0001324337,0.00002679313,0.000004841844,0.0000108899,0.0001665794,0.00001620056,0.0003351293],"genre_scores_gemma":[0.9977835,0.0001969863,0.0004215533,0.0001013868,0.000005862285,0.00004421834,0.0004635517,0.000009513966,0.0009736204],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01819435,"threshold_uncertainty_score":0.03617686,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007342657635847938,"score_gpt":0.2072547430664501,"score_spread":0.1999120854306022,"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."}}