{"id":"W2006472530","doi":"10.1007/s10021-009-9304-y","title":"Contrasts Among Mycorrhizal Plant Guilds in Foliar Nitrogen Concentration and δ15N Along Productivity Gradients of a Boreal Forest","year":2009,"lang":"en","type":"article","venue":"Ecosystems","topic":"Mycorrhizal Fungi and Plant Interactions","field":"Agricultural and Biological Sciences","cited_by":35,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ministry of Forests; Government of British Columbia","funders":"","keywords":"Biology; Ectomycorrhiza; Botany; Mycorrhiza; Understory; Microsite; Ectosymbiosis; Vaccinium myrtillus; Edaphic; Agronomy; Ecology; Seedling; Symbiosis; Soil water","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":[0.0006226108,0.0003817687,0.0004751413,0.001079673,0.0009810999,0.0008923605,0.0005518684,0.000486384,0.0008537682],"category_scores_gemma":[0.000579691,0.0004338426,0.0002809064,0.0004559233,0.001103217,0.0006185527,0.0007521219,0.0004208716,0.0001171571],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006185392,"about_ca_system_score_gemma":0.0004057124,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01857153,"about_ca_topic_score_gemma":0.05283937,"domain_scores_codex":[0.999696,0.0000669438,0.00002127761,0.000114847,0.00002927544,0.00007159181],"domain_scores_gemma":[0.9990901,0.0002228205,0.0002260981,0.00004763153,0.0001113327,0.0003020125],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001632501,0.0001958272,0.8458227,0.00005304245,0.0002253991,0.0001878548,0.001427988,0.0002882184,0.1464431,0.0002726685,0.00007858156,0.003372288],"study_design_scores_gemma":[0.000007435206,0.00005626619,0.9989001,0.000001412095,0.00001362369,0.00005435179,0.0002641235,0.0002047345,0.000411075,0.00003063867,0.00005174175,0.000004441602],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997622,0.00004208507,0.00003629784,0.000006539798,8.146314e-7,0.000001082604,0.0000279993,0.000001682483,0.0001213247],"genre_scores_gemma":[0.9997407,0.00001504231,0.00008314891,0.000008970144,0.000001790682,0.000002068024,0.00006467379,0.000001497543,0.00008225201],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01857153,"threshold_uncertainty_score":0.03692687,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007393631476767847,"score_gpt":0.1905430799039671,"score_spread":0.1831494484271993,"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."}}