{"id":"W2005584122","doi":"10.1016/j.eja.2012.01.006","title":"The fates of 15N fertilizer in relation to root distributions of winter wheat under different N splits","year":2012,"lang":"en","type":"article","venue":"European Journal of Agronomy","topic":"Plant nutrient uptake and metabolism","field":"Agricultural and Biological Sciences","cited_by":91,"is_retracted":false,"has_abstract":false,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"Priority Academic Program Development of Jiangsu Higher Education Institutions; National Natural Science Foundation of China","keywords":"Fertilizer; Agronomy; Nitrogen; Field experiment; Yield (engineering); Animal science; Grain yield; Mathematics; Environmental science; Biology; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003522446,0.0002762042,0.0004560039,0.0003213428,0.0003644914,0.0006567824,0.0002958823,0.0006429288,0.001128706],"category_scores_gemma":[0.0005337967,0.0003613635,0.0002480714,0.0002217479,0.0005484832,0.000633881,0.0003327016,0.0006067439,0.0002808842],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001020194,"about_ca_system_score_gemma":0.0004176144,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01145493,"about_ca_topic_score_gemma":0.0126244,"domain_scores_codex":[0.999838,0.00002576637,0.00001400424,0.00006907877,0.00001745995,0.00003574455],"domain_scores_gemma":[0.9992774,0.0003466686,0.00008468503,0.0000399885,0.0001413631,0.0001098224],"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":[0.006225447,0.00007158783,0.03035109,0.00007897087,0.00005779848,0.0001718931,0.0002733363,0.001416338,0.9550504,0.0003817003,0.0001237146,0.005797591],"study_design_scores_gemma":[0.000195506,0.00154944,0.5975496,0.00002286777,0.0001254422,0.0003216375,0.001198482,0.01604715,0.3787362,0.001097005,0.003089807,0.00006695696],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9980964,0.000275818,0.0005312805,0.00003416948,0.000006430536,0.00000636252,0.0002786943,0.00001138655,0.0007594958],"genre_scores_gemma":[0.9960352,0.0001470638,0.0004383967,0.000044747,0.000005171214,0.0000209701,0.0006104506,0.00002613113,0.002671963],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01145493,"threshold_uncertainty_score":0.02277654,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02401153665222413,"score_gpt":0.2160779950751733,"score_spread":0.1920664584229492,"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."}}