{"id":"W2004841810","doi":"10.4141/cjps07011","title":"Response of potatoes to reduced tillage and different nitrogen fertility levels","year":2007,"lang":"en","type":"article","venue":"Canadian Journal of Plant Science","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":"Tillage; Agronomy; Weed; Sowing; Weed control; Nitrogen; Yield (engineering); Biology; Soil fertility; Chemistry; Soil water","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003332172,0.0000833992,0.0001709398,0.0001555854,0.0002172307,0.00006736772,0.0005203748,0.00003527868,0.00006914608],"category_scores_gemma":[0.0009095069,0.00003235923,0.00003636748,0.0005304202,0.0003478293,0.0001345571,0.00003760386,0.0001206766,0.000002914045],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001032708,"about_ca_system_score_gemma":0.0003625097,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002588571,"about_ca_topic_score_gemma":0.03427307,"domain_scores_codex":[0.9985522,0.00007733159,0.0002874483,0.0001632421,0.0004330195,0.0004867698],"domain_scores_gemma":[0.997908,0.0004345351,0.000109751,0.00005091283,0.0001922522,0.001304568],"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":[0.0002330194,0.000007464019,0.04326541,0.000001934131,0.000002813729,0.000116061,0.00023484,7.56502e-7,0.9512339,0.00003300992,0.0001227045,0.004748038],"study_design_scores_gemma":[0.00005259947,0.000241005,0.8316967,0.00003214786,0.000002117729,0.0001947387,0.0002342876,0.000005976686,0.166613,0.0001480778,0.00071599,0.00006332721],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985076,0.0000795602,0.000003802706,0.000853259,0.00008501924,0.00008840598,0.0002927409,0.000002285527,0.00008734981],"genre_scores_gemma":[0.9997676,0.000002788555,0.00007682107,0.00009577047,0.00002643913,2.680344e-7,0.000001165498,4.02683e-7,0.00002873526],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7884313,"threshold_uncertainty_score":0.9833489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0413704458733356,"score_gpt":0.2634958268171304,"score_spread":0.2221253809437948,"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."}}