{"id":"W2612876783","doi":"10.5539/jas.v9n6p37","title":"Conservation Tillage Practices Optimizes Root Distribution and Straw Yield of Spring Wheat and Field Pea in Dry Areas","year":2017,"lang":"en","type":"article","venue":"Journal of Agricultural Science","topic":"Plant nutrient uptake and metabolism","field":"Agricultural and Biological Sciences","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Straw; Tillage; Agronomy; Field pea; Conventional tillage; Bulk density; Animal science; Anthesis; Water content; Soil water; Environmental science; Crop; Biology; Soil science; Cultivar; Geology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001971095,0.0001953054,0.0002100505,0.0002557544,0.0002224121,0.0002749468,0.0001822093,0.0001245668,0.0003785805],"category_scores_gemma":[0.0002054443,0.00008971021,0.0001539004,0.0001899294,0.0001411885,0.000237604,0.0001619874,0.0001162861,0.00007181156],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005162127,"about_ca_system_score_gemma":0.0003597301,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0065124,"about_ca_topic_score_gemma":0.02408665,"domain_scores_codex":[0.999909,0.00001440604,0.000009593473,0.00003111358,0.00001603532,0.00001981001],"domain_scores_gemma":[0.999814,0.00001837907,0.00007617797,0.00001033542,0.00001779827,0.00006339332],"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":[0.001866849,0.0007432277,0.1674616,0.0002062787,0.0001213818,0.0005235784,0.0003386194,0.0007284275,0.8015447,0.00006759421,0.0001390328,0.02625871],"study_design_scores_gemma":[0.00002103766,0.001957888,0.9867496,0.000005643459,0.00002825715,0.0001080104,0.0002215651,0.0004801617,0.0097465,0.0000318306,0.0006445238,0.000004883522],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999739,0.00008249068,0.00005775178,0.000004424198,0.000001179269,0.000002745473,0.00002131921,0.000003012751,0.00008807128],"genre_scores_gemma":[0.999114,0.0001228749,0.000273225,0.00001245748,0.00000201732,0.000004746659,0.000142136,0.000002169298,0.0003264752],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0065124,"threshold_uncertainty_score":0.01294899,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03065150932076458,"score_gpt":0.2522291827560487,"score_spread":0.2215776734352841,"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."}}