{"id":"W7035888253","doi":"","title":"Assessment of the role of soil structure and water content in the interpretation of spatial variation in yield and yield response to nitrogen","year":2000,"lang":"en","type":"dissertation","venue":"The Atrium (University of Guelph)","topic":"Conservation Techniques and Studies","field":"Arts and Humanities","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Soil water; Yield (engineering); Limiting; Water content; Spatial variability; Nitrogen; Carbon fibers; Wilting","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003066288,0.00007644371,0.0001982686,0.0001157858,0.00008035747,0.000008158196,0.0001619105,0.00005478445,0.0001016675],"category_scores_gemma":[0.00002806167,0.00004584032,0.00004961926,0.00003865602,0.00009476036,0.00004770098,0.00004601687,0.0001075089,6.220935e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001571428,"about_ca_system_score_gemma":0.00003068791,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01985994,"about_ca_topic_score_gemma":0.05827119,"domain_scores_codex":[0.9994266,0.0001118559,0.0001800727,0.00008597772,0.0001409254,0.0000545658],"domain_scores_gemma":[0.9993798,0.0001750072,0.0001898879,0.0001343873,0.0001147806,0.000006180088],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.004726367,0.00009845407,0.01373662,0.0003014942,0.0001592543,0.000001070673,0.7838049,0.00008662864,0.1833999,0.007809965,0.0001082072,0.005767136],"study_design_scores_gemma":[0.0002225683,0.0001682774,0.8977296,0.0001989885,0.00009302243,3.146116e-7,0.09595084,0.0003277731,0.002550106,0.002516727,0.0001739766,0.00006778423],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978476,0.00008446246,0.00001405642,0.000698922,0.00003379898,0.000318268,0.00006216564,0.000002445206,0.0009382418],"genre_scores_gemma":[0.9995487,0.00005632362,0.00001625563,0.00002929615,0.000008729606,7.22205e-7,0.00001498474,0.000003252689,0.0003217485],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.883993,"threshold_uncertainty_score":0.9866669,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01717580303142174,"score_gpt":0.2147287742433493,"score_spread":0.1975529712119276,"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."}}