{"id":"W2501280507","doi":"10.1079/9781845938222.0208","title":"Perennial field crops.","year":2011,"lang":"en","type":"book-chapter","venue":"CABI eBooks","topic":"Agroforestry and silvopastoral systems","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Perennial plant; Rangeland; Agronomy; Agriculture; Snow; Environmental science; Forage; Agroforestry; Productivity; Geography; Biology; Meteorology; Economics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.00009687649,0.0006948691,0.0002001577,0.0009960183,0.0007062067,0.001236169,0.0005213706,0.0003140979,0.07911339],"category_scores_gemma":[0.0001206593,0.0001485677,0.0001253509,0.001402878,0.0002819556,0.0007355126,0.0004821249,0.0006788973,0.02879885],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002768049,"about_ca_system_score_gemma":0.001712482,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08906846,"about_ca_topic_score_gemma":0.3611513,"domain_scores_codex":[0.9999236,0.00000287315,0.000002365572,0.00001679802,0.00004122265,0.00001312497],"domain_scores_gemma":[0.9999459,0.000004949356,0.000004276812,0.000004286772,0.00002783581,0.00001266221],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002681466,0.00005447176,0.0003746756,0.0004163707,0.00000382186,0.00009940231,0.0004255172,0.0002060868,0.002010988,0.02244617,0.342508,0.6314276],"study_design_scores_gemma":[8.79916e-7,0.000003582076,0.0007291342,0.00005062555,7.404931e-7,0.0000420871,0.00002660916,0.00001751457,0.0001274417,0.0006433991,0.9983564,0.000001641391],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.001578991,0.04206458,0.001049335,0.0006997618,0.0007748462,0.00006050156,0.001456844,0.0002866004,0.9520285],"genre_scores_gemma":[0.004816855,0.01011639,0.0008104069,0.0002378467,0.00005749509,0.00001300202,0.0007174889,0.00005298525,0.9831775],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.08906846,"threshold_uncertainty_score":0.2646607,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03649643163662324,"score_gpt":0.1945604141174216,"score_spread":0.1580639824807984,"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."}}