{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001513316,0.0001469169,0.0001180869,0.00009959593,0.00006861078,0.0001823974,0.00009735398,0.0001428403,0.0006571703],"category_scores_gemma":[0.0004022562,0.000113569,0.00008132801,0.00006009611,0.0001550927,0.0001536756,0.0001735096,0.0002532785,0.00008981962],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002210508,"about_ca_system_score_gemma":0.0001115299,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001001361,"about_ca_topic_score_gemma":0.0020086,"domain_scores_codex":[0.9999009,0.00002338961,0.000007464478,0.00002763131,0.00002360579,0.00001689271],"domain_scores_gemma":[0.9997159,0.00006948928,0.00009081107,0.00002263622,0.00002986096,0.00007131119],"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":[0.003154243,0.0002231276,0.02407052,0.00006144114,0.00003870727,0.00008944154,0.00009625508,0.0004115307,0.9681411,0.00003366581,0.0000524243,0.003627573],"study_design_scores_gemma":[0.0001094079,0.01046464,0.810517,0.00001483588,0.00006240633,0.0002793637,0.0002529639,0.00138156,0.1758751,0.00009885521,0.0009258136,0.00001809432],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997545,0.00007104622,0.00004716433,0.000005544053,0.000001137745,0.000002253232,0.00002643248,0.000002712862,0.00008915571],"genre_scores_gemma":[0.9993075,0.00006120171,0.0001260376,0.00001555212,0.000001286348,0.00000614677,0.0001290361,0.000001703064,0.0003515435],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001001361,"threshold_uncertainty_score":0.002198458,"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."}}