{"id":"W4238453061","doi":"10.1016/s0038-0717(04)00119-1","title":"Pasture type and fertilization effects on N2 fixation, N budgets and external energy inputs in western Canada","year":2004,"lang":"en","type":"article","venue":"Soil Biology and Biochemistry","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Pasture; Agronomy; Dry matter; Fertilizer; Grazing; Biology; Legume; Productivity; Environmental science","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":[0.0004233509,0.0002632275,0.0004028328,0.0007877887,0.002479573,0.00111104,0.0009276973,0.0003083813,0.002471534],"category_scores_gemma":[0.0009922443,0.0003151102,0.0003462818,0.001750589,0.0009144015,0.0003764771,0.0005012313,0.0003251127,0.0002354272],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02960135,"about_ca_system_score_gemma":0.01892456,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9963548,"about_ca_topic_score_gemma":0.9990352,"domain_scores_codex":[0.9997029,0.00002974183,0.00001767743,0.00005543125,0.00006512906,0.0001290506],"domain_scores_gemma":[0.9987754,0.0001826032,0.0001202336,0.00003447017,0.0004889655,0.0003982213],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002193605,0.0001972894,0.9510816,0.0001591444,0.0003878972,0.0007243299,0.003191889,0.002974369,0.01435185,0.0009825174,0.002418739,0.0213369],"study_design_scores_gemma":[0.00001868072,0.00003626272,0.9958856,0.00001621777,0.0000537471,0.00006569531,0.001337731,0.0007628978,0.0004409624,0.00006931295,0.001297455,0.00001553324],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978244,0.0004426774,0.00004676275,0.00007203396,0.000003195749,0.000006231187,0.0006448028,0.000008540929,0.0009513368],"genre_scores_gemma":[0.9961483,0.0003743118,0.0001546186,0.00004609884,0.000001488031,0.000004677523,0.0004369998,0.000008950742,0.00282453],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02960135,"threshold_uncertainty_score":0.2147738,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003797656965774729,"score_gpt":0.1906884402686783,"score_spread":0.1868907833029035,"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."}}