{"id":"W2982253702","doi":"10.1093/femsec/fiz172","title":"Endophytic nitrogen fixation – a possible ‘hidden’ source of nitrogen for lodgepole pine trees growing at unreclaimed gravel mining sites","year":2019,"lang":"en","type":"article","venue":"FEMS Microbiology Ecology","topic":"Plant-Microbe Interactions and Immunity","field":"Agricultural and Biological Sciences","cited_by":50,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Nitrogen fixation; Biology; Pinus contorta; Nitrogen; Botany; Nitrogen cycle; Biomass (ecology); Bacteria; Agronomy; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.0001305351,0.0002205468,0.0001714026,0.000145133,0.0003142021,0.0003149399,0.0002192618,0.0002092876,0.0002754598],"category_scores_gemma":[0.0001168581,0.0001037003,0.00009185504,0.00008502587,0.0001726331,0.0002080556,0.0002446488,0.0001873349,0.00005790753],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003113463,"about_ca_system_score_gemma":0.000332428,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006494881,"about_ca_topic_score_gemma":0.02825594,"domain_scores_codex":[0.9999225,0.00001079143,0.000003986779,0.00002050752,0.00001864361,0.00002371054],"domain_scores_gemma":[0.9998536,0.00002319506,0.00004260775,0.00001174208,0.00003069135,0.00003824324],"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":[0.00009268538,0.00002827602,0.03870985,0.0000464447,0.000006312103,0.0002424702,0.0001489901,0.00004565501,0.9580081,0.00002396036,0.00001181671,0.002635496],"study_design_scores_gemma":[0.000008290666,0.0005898984,0.8806458,0.00001637363,0.0000275663,0.0005568036,0.0008101947,0.0005032592,0.1160277,0.0000486982,0.0007550429,0.00001036605],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996512,0.00008392944,0.0001013731,0.000006245983,7.278471e-7,0.000002944073,0.00001790924,0.000002985742,0.0001328047],"genre_scores_gemma":[0.9992312,0.00007524744,0.0003130357,0.00001050612,0.000001175611,0.000003265282,0.00008814735,0.000001134942,0.000276223],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006494881,"threshold_uncertainty_score":0.01291412,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01615010944089924,"score_gpt":0.2188585129295678,"score_spread":0.2027084034886686,"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."}}