{"id":"W4385575948","doi":"10.1007/s11104-023-06196-z","title":"Cover crops increase belowground N retention substantially in corn cropping systems: Results from a 15N residue swapping experiment","year":2023,"lang":"en","type":"article","venue":"Plant and Soil","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Saskatchewan; University of Guelph; Western University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Cover crop; Monoculture; Agronomy; Crop; Crop residue; Environmental science; Row crop; Biology; Agriculture; Ecology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.0005463413,0.000620252,0.0006207828,0.0003337974,0.000605644,0.000598133,0.0007115229,0.000649928,0.001138722],"category_scores_gemma":[0.0006182846,0.000399962,0.0003540848,0.0003535872,0.0009441431,0.0008895225,0.0003756292,0.0007164235,0.0001195767],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00132355,"about_ca_system_score_gemma":0.001010632,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02040369,"about_ca_topic_score_gemma":0.03334862,"domain_scores_codex":[0.999697,0.00005365667,0.0000244128,0.000100033,0.00004129329,0.00008371535],"domain_scores_gemma":[0.9988661,0.0003662503,0.0002195619,0.0001239113,0.00006290421,0.0003613353],"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":[0.02699042,0.001949692,0.01292867,0.000115196,0.0002116463,0.0001210465,0.0001927762,0.001060738,0.9517683,0.000145351,0.00008858638,0.004427623],"study_design_scores_gemma":[0.002090892,0.02008955,0.3912371,0.00001730243,0.0006035938,0.0002536136,0.0005892921,0.01479444,0.5681668,0.0006773383,0.001398606,0.00008151304],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998491,0.00001845647,0.00004182946,0.000007330229,0.000001748306,0.000004808451,0.00002811296,0.000002954033,0.00004567337],"genre_scores_gemma":[0.998828,0.00006994468,0.000431307,0.00003609169,0.000004039,0.00002373752,0.000168338,0.00001163905,0.0004269211],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02040369,"threshold_uncertainty_score":0.04056984,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03242034402497841,"score_gpt":0.2161438622566905,"score_spread":0.1837235182317121,"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."}}