{"id":"W2886688745","doi":"10.1139/cjps-2017-0313","title":"Response of sunflowers (<i>Helianthus annuus</i> L.) to varying seeding rates and nitrogen fertilizer rates in a no-till cropping system in Saskatchewan","year":2018,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","topic":"Sunflower and Safflower Cultivation","field":"Agricultural and Biological Sciences","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"","keywords":"Seeding; Sunflower; Helianthus annuus; Agronomy; Cropping system; Cultivar; Fertilizer; Mathematics; Nitrogen; Cropping; Yield (engineering); Biology; Environmental science; Crop; Chemistry; Agriculture","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0003121962,0.000310429,0.0002754634,0.0001965834,0.0003904534,0.000421982,0.0003895274,0.000214352,0.0006665111],"category_scores_gemma":[0.0003120081,0.0002087467,0.0002098931,0.000218609,0.0003198622,0.0002007215,0.0002589026,0.000301505,0.0001551727],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003867706,"about_ca_system_score_gemma":0.001541498,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2441293,"about_ca_topic_score_gemma":0.6145203,"domain_scores_codex":[0.9997756,0.000029669,0.00001608852,0.00009098641,0.00004077901,0.00004685755],"domain_scores_gemma":[0.9995148,0.00008687885,0.00008502501,0.00002552095,0.0001426464,0.0001451236],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001969091,0.0002832781,0.1079751,0.00008144696,0.00009660303,0.0003203084,0.0004809458,0.001182644,0.880719,0.00004706714,0.0002549752,0.006589612],"study_design_scores_gemma":[0.00006418688,0.001293107,0.920672,0.00001167501,0.00006295463,0.0001011946,0.0008655385,0.001854574,0.07400849,0.00005197308,0.0009787317,0.00003555184],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995905,0.00002724616,0.00003848306,0.000008017855,0.000001391633,0.000007108041,0.00007647864,0.000003081442,0.0002477757],"genre_scores_gemma":[0.9974004,0.00008030939,0.0002727023,0.00009241825,7.452698e-7,0.00001664062,0.0002888527,0.000005724254,0.001842233],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7558707,"threshold_uncertainty_score":0.4854167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01747544742362851,"score_gpt":0.2274206870844844,"score_spread":0.2099452396608559,"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."}}