{"id":"W2189788294","doi":"10.4141/cjps2013-168","title":"Evaluation of liming properties and potassium bioavailability of three Atlantic Canada wood ash sources","year":2013,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; Agriculture and Agri-Food Canada; Memorial University of Newfoundland; Trent University","funders":"","keywords":"Wood ash; Lime; Bioavailability; Potassium; Nutrient; Chemistry; Soil pH; Soil water; Amendment; Soil fertility; Fly ash; Bottom ash; Environmental chemistry; Soil test; Agronomy; Animal science; Environmental science; Soil science; Biology; Materials science; Metallurgy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0003298432,0.0003579915,0.0003048297,0.000756195,0.0008104136,0.0006559642,0.0003927113,0.0002262833,0.0006480116],"category_scores_gemma":[0.0005238368,0.0001526597,0.0002809493,0.0006212466,0.0002957989,0.0001710164,0.0003239904,0.000273181,0.0001161325],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001922447,"about_ca_system_score_gemma":0.001755664,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.365257,"about_ca_topic_score_gemma":0.6234663,"domain_scores_codex":[0.999716,0.00001752777,0.00002195012,0.00005052576,0.0001522311,0.00004187946],"domain_scores_gemma":[0.9992742,0.00006872672,0.00009074144,0.00002484289,0.0004411452,0.0001003648],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001263685,0.0001954024,0.05914275,0.000180281,0.00009501391,0.0001841403,0.0003918397,0.0002005355,0.9185085,0.00005093251,0.0001390355,0.01964778],"study_design_scores_gemma":[0.00003849447,0.001341013,0.5152241,0.00004173283,0.0002840368,0.0001641639,0.0009178535,0.001225298,0.4766089,0.00004044884,0.004074767,0.00003923009],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.99892,0.00015321,0.0001924536,0.00001263314,0.000002103764,0.00002594704,0.0002545361,0.000006263823,0.0004328958],"genre_scores_gemma":[0.9950799,0.0003992069,0.001821844,0.00003738837,0.000002152125,0.00002834041,0.0007335176,0.00001756164,0.001880185],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.634743,"threshold_uncertainty_score":0.7262619,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0426068424492279,"score_gpt":0.1888800091703917,"score_spread":0.1462731667211638,"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."}}