{"id":"W3147917399","doi":"10.1139/cjps2011-005","title":"Yield response of potatoes to variable nitrogen management by landform element and in relation to petiole nitrogen - A case study","year":2012,"lang":"en","type":"article","venue":"BioOne Complete (BioOne)","topic":"Potato Plant Research","field":"Agricultural and Biological Sciences","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Loam; Petiole (insect anatomy); Yield (engineering); Agronomy; Nitrogen; Landform; Fertilizer; Growing season; Nitrogen fertilizer; Mathematics; Environmental science; Biology; Botany; Soil water; Chemistry; Soil science","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":[0.0002818263,0.0002683526,0.0002776675,0.0004237115,0.0002304885,0.0003107559,0.0002950662,0.0002891857,0.0004171738],"category_scores_gemma":[0.0004594841,0.0001153737,0.0004428992,0.0005728466,0.0002460085,0.000170785,0.0002058639,0.000181212,0.0001065551],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009114419,"about_ca_system_score_gemma":0.0001496496,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01712797,"about_ca_topic_score_gemma":0.02636664,"domain_scores_codex":[0.9998227,0.0000409689,0.0000136715,0.00005322509,0.00003999917,0.00002946082],"domain_scores_gemma":[0.9995238,0.00015133,0.0001288358,0.00004221438,0.0001088406,0.00004509384],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002228919,0.00111619,0.8651476,0.0001866412,0.0003038281,0.008673213,0.001100447,0.005557257,0.09440191,0.0001355345,0.0003183545,0.02083008],"study_design_scores_gemma":[0.00001934197,0.002683095,0.9796528,0.000008234516,0.00006932495,0.002231896,0.0008789441,0.003010408,0.010443,0.00006582095,0.0009125899,0.00002464104],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995029,0.00008515821,0.00007278732,0.000006265065,4.951224e-7,0.000007709689,0.00008840868,0.00000254321,0.0002338192],"genre_scores_gemma":[0.9991441,0.0001528909,0.0001846631,0.00000842079,0.000001560524,0.000005841735,0.0001461901,0.00000206817,0.0003541943],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01712797,"threshold_uncertainty_score":0.03405654,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2267847253457279,"score_gpt":0.2660105016125228,"score_spread":0.03922577626679491,"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."}}