{"id":"W2051214495","doi":"10.2136/sssaj2002.1325","title":"Sulfur Availability on Lodgepole Pine Sites in British Columbia","year":2002,"lang":"en","type":"article","venue":"Soil Science Society of America Journal","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Government of British Columbia; Natural Resources Canada; Canadian Forest Service","funders":"","keywords":"Pinus contorta; Human fertilization; Nutrient; Sulfur; Agronomy; Animal science; Chemistry; Botany; Biology; Ecology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0001298294,0.0002804807,0.0003158482,0.001357076,0.001634372,0.0009857974,0.0005313437,0.0002635786,0.00222378],"category_scores_gemma":[0.0004372108,0.000281883,0.0001437432,0.002034198,0.0005247606,0.0001837693,0.0005397026,0.0002315367,0.0002697017],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007895114,"about_ca_system_score_gemma":0.004530199,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9722864,"about_ca_topic_score_gemma":0.9951255,"domain_scores_codex":[0.999765,0.00001498526,0.00001116818,0.00005192334,0.00007211337,0.00008480258],"domain_scores_gemma":[0.9992658,0.00006834132,0.00008911452,0.00002206282,0.000338503,0.0002160842],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000304324,0.00006307583,0.9552867,0.000139101,0.00007591929,0.0008236267,0.00236187,0.0004295663,0.02477265,0.0001131991,0.001492478,0.01413739],"study_design_scores_gemma":[0.000003626835,0.000008257728,0.9980431,0.00001083704,0.000007181681,0.00003392621,0.0008327604,0.0000823861,0.0002663042,0.000005518066,0.0007003366,0.000005932081],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9973875,0.0001322641,0.00002646387,0.00002773943,0.000001981683,0.000009005613,0.0007984004,0.00001171427,0.001604875],"genre_scores_gemma":[0.9974344,0.0001177356,0.00009032818,0.00002823488,6.978902e-7,0.000009300474,0.0009355161,0.000004461207,0.001379309],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0277136,"threshold_uncertainty_score":0.05728334,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01574893408263469,"score_gpt":0.2134488963362517,"score_spread":0.197699962253617,"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."}}