{"id":"W2034642573","doi":"10.4141/s02-065","title":"Soil inorganic nitrogen content in commercial potato fields in New Brunswick","year":2003,"lang":"en","type":"article","venue":"Canadian Journal of Soil Science","topic":"Potato Plant Research","field":"Agricultural and Biological Sciences","cited_by":56,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Agronomy; Solanum tuberosum; Sowing; Fertilizer; Growing season; Nitrogen; Cultivar; Ammonium nitrate; Environmental science; Chemistry; Biology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001360664,0.00009270869,0.000178888,0.0001578453,0.0001566768,0.000126097,0.0007128989,0.00006776735,0.0003218601],"category_scores_gemma":[0.0006240166,0.00004306839,0.00004713795,0.001243105,0.0002421663,0.0002521244,0.00002138107,0.0003802106,0.00002228119],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002936383,"about_ca_system_score_gemma":0.004892793,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.4367663,"about_ca_topic_score_gemma":0.9816686,"domain_scores_codex":[0.9983804,0.00009376468,0.0003234713,0.0001695705,0.0003655121,0.0006672617],"domain_scores_gemma":[0.9986488,0.0001087067,0.0000904109,0.00004799779,0.0001219829,0.0009821436],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000009021416,0.00001856158,0.9772271,0.000001466615,0.000001783883,0.0002625648,0.0003525747,0.00003197957,0.008413158,0.0007739938,0.0007739378,0.01213385],"study_design_scores_gemma":[0.0002868666,0.0001463831,0.9899578,0.00004637392,0.000001516553,0.0002070249,0.0005543407,0.00002283642,0.004162093,0.001196038,0.003291157,0.0001275326],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.994736,0.0003098195,7.922808e-7,0.002792114,0.0001607496,0.00006952143,0.000003008421,0.000001976529,0.001926051],"genre_scores_gemma":[0.9991663,0.00002831194,0.00002443997,0.0005530991,0.00006742613,3.258338e-7,5.940873e-7,6.169249e-7,0.0001588967],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5449023,"threshold_uncertainty_score":0.8679605,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04698967489384085,"score_gpt":0.2391856889711694,"score_spread":0.1921960140773286,"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."}}