{"id":"W4413377898","doi":"10.1139/as-2024-0072","title":"Plant cover changes drive soil carbon pool responses in High Arctic dry heath exposed to decades of experimentally increased summer rain and nutrient addition","year":2025,"lang":"en","type":"article","venue":"Arctic Science","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Aarhus Universitet","keywords":"Environmental science; Nutrient; Arctic; Soil nutrients; Cover (algebra); Carbon fibers; The arctic; Soil carbon; Agronomy; Ecology; Atmospheric sciences; Oceanography; Biology; Soil water; Soil science; Geology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001307198,0.0001655588,0.0001927173,0.0001659236,0.0002419865,0.000237018,0.000155661,0.0001420292,0.0005287779],"category_scores_gemma":[0.0001441363,0.0001575333,0.000145614,0.00009522939,0.000319189,0.0001213972,0.0001971006,0.0002845519,0.00007651981],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004551608,"about_ca_system_score_gemma":0.0002407514,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0120379,"about_ca_topic_score_gemma":0.02480143,"domain_scores_codex":[0.9999397,0.00001233176,0.00000360881,0.00001484123,0.000006991505,0.00002257984],"domain_scores_gemma":[0.9998454,0.00002664494,0.00003470882,0.00001523378,0.00001460522,0.00006333017],"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":[0.002500839,0.0003357689,0.09059914,0.00003993247,0.00007385564,0.00007253206,0.0003493841,0.0005705429,0.9028218,0.0000552774,0.0000607309,0.002520205],"study_design_scores_gemma":[0.00002802985,0.0008142656,0.9446625,0.000003781905,0.00003400502,0.00005646418,0.0002425734,0.001585591,0.05221733,0.00004733906,0.0003002096,0.000007899948],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999864,0.0000100277,0.00002939793,0.000001978739,6.0012e-7,0.000001927119,0.00003678293,0.000001290303,0.00005397483],"genre_scores_gemma":[0.9994711,0.00002290155,0.0001456256,0.00001404206,0.000001246126,0.00001155487,0.0001247523,0.000002888754,0.0002059503],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0120379,"threshold_uncertainty_score":0.02393568,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02735509050567162,"score_gpt":0.2610427115452053,"score_spread":0.2336876210395337,"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."}}