{"id":"W335993466","doi":"","title":"Spatial and temporal variability of soil fertility in relation to crop yield zones on hummocky terrain","year":2002,"lang":"en","type":"article","venue":"","topic":"Botany and Plant Ecology Studies","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Agriculture and Agri-Food Canada; Manitoba Rural Adaptation Council","keywords":"Terrain; Spatial variability; Crop; Yield (engineering); Geology; Relation (database); Physical geography; Crop yield; Environmental science; Geography; Forestry; Agronomy; Cartography; Mathematics; Statistics; Biology; Computer science","routes":{"ca_aff":false,"ca_fund":true,"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":[0.0002413248,0.000130006,0.000192755,0.0009767328,0.0004589197,0.0003352462,0.0002940836,0.0001659492,0.0008527129],"category_scores_gemma":[0.0005874696,0.0001375969,0.0001138344,0.0008606825,0.0004044373,0.0001514118,0.0003280109,0.0001600587,0.0001298106],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001090115,"about_ca_system_score_gemma":0.0004895987,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2167334,"about_ca_topic_score_gemma":0.4756028,"domain_scores_codex":[0.9998661,0.00002553487,0.000004898824,0.00003785556,0.00002285593,0.00004265577],"domain_scores_gemma":[0.999383,0.0001307602,0.0001912912,0.00003402032,0.0001383146,0.0001225649],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002000742,0.00005917024,0.9876151,0.00001875482,0.00004132332,0.0002767917,0.001008486,0.0002953832,0.006624605,0.00003552102,0.000134081,0.003690724],"study_design_scores_gemma":[0.000001109132,0.00001423916,0.9993771,0.000001693223,0.000002367266,0.00002151217,0.0002691025,0.0001718,0.00008353635,0.000003436798,0.00005273357,0.000001380576],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996729,0.00001666363,0.00004648405,0.000004690287,4.185485e-7,0.000004245038,0.000139975,0.000002122905,0.0001124006],"genre_scores_gemma":[0.9990934,0.00003111098,0.0001566897,0.0000077687,0.000001469247,0.00001185429,0.000398895,0.000001546383,0.0002972278],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2167334,"threshold_uncertainty_score":0.4309437,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03483605972204809,"score_gpt":0.2163079026829637,"score_spread":0.1814718429609156,"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."}}