{"id":"W1976167267","doi":"10.1016/j.foreco.2015.03.021","title":"Wood ash and N fertilization in the Canadian boreal forest: Soil properties and response of jack pine and black spruce","year":2015,"lang":"en","type":"article","venue":"Forest Ecology and Management","topic":"Coal and Its By-products","field":"Earth and Planetary Sciences","cited_by":62,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université TÉLUQ; Université du Québec en Abitibi-Témiscamingue","funders":"Natural Sciences and Engineering Research Council of Canada; Sveriges Lantbruksuniversitet","keywords":"Wood ash; Soil water; Forest floor; Taiga; Environmental science; Black spruce; Human fertilization; Amendment; Agronomy; Soil pH; Animal science; Ecology; Soil science; Biology","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":[0.000254608,0.0002935068,0.0002738801,0.0002613597,0.001243562,0.0005827914,0.0005776822,0.0004535769,0.0009154202],"category_scores_gemma":[0.0004821162,0.0002051698,0.000196745,0.0004875208,0.0005289599,0.0003073385,0.0002692347,0.000318581,0.0001478362],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0084326,"about_ca_system_score_gemma":0.005850279,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9684614,"about_ca_topic_score_gemma":0.9907969,"domain_scores_codex":[0.9997709,0.000013915,0.000007328929,0.00005803499,0.00005783768,0.00009200768],"domain_scores_gemma":[0.9994197,0.00005275327,0.00007274739,0.00001947,0.0002136151,0.0002217377],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003403219,0.0005008485,0.8940674,0.00008260328,0.0001930868,0.0004073843,0.001888706,0.001162494,0.08683296,0.000203472,0.001153051,0.01010464],"study_design_scores_gemma":[0.000005156699,0.0000318357,0.9985506,0.00000144839,0.00001006205,0.00002657561,0.0004130718,0.0001722981,0.0004956143,0.00001139732,0.0002770753,0.000004876918],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992091,0.0001297573,0.00002420143,0.00002916006,0.000002114831,0.000005193697,0.0001692434,0.000001844368,0.0004293511],"genre_scores_gemma":[0.9981304,0.00008867679,0.00005896403,0.00005004875,0.000001098187,0.000004864134,0.0003038894,0.000002320175,0.001359756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03153861,"threshold_uncertainty_score":0.06344861,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02752554216368293,"score_gpt":0.1952193611073777,"score_spread":0.1676938189436948,"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."}}