{"id":"W4281567471","doi":"10.1007/s10705-022-10208-2","title":"Long-term K fertilization effects on soil available K, grain yield, and plant K critical value in winter wheat","year":2022,"lang":"en","type":"article","venue":"Nutrient Cycling in Agroecosystems","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Agriculture and Agri-Food Canada","funders":"Agroscope","keywords":"Human fertilization; Shoot; Growing season; Chemistry; Agronomy; Biomass (ecology); Yield (engineering); Fertilizer; Ammonium; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.0005404482,0.0003613933,0.0004891495,0.0004117052,0.0002434997,0.000366582,0.0002501906,0.0004366213,0.0005673697],"category_scores_gemma":[0.0006394199,0.0002368292,0.0003665171,0.0002507436,0.0004371495,0.000468657,0.000276125,0.0004574596,0.0001360951],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009451952,"about_ca_system_score_gemma":0.0002738527,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004890792,"about_ca_topic_score_gemma":0.007024859,"domain_scores_codex":[0.9997446,0.00006471687,0.00002615042,0.00008167118,0.0000517933,0.00003105274],"domain_scores_gemma":[0.9985764,0.0006629179,0.000253079,0.0001514415,0.0001586945,0.0001974187],"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":[0.002470922,0.0001370322,0.02883461,0.00007541727,0.0001093417,0.0001395061,0.00009041928,0.001043581,0.9631953,0.00003190363,0.00004212971,0.003829879],"study_design_scores_gemma":[0.00008213236,0.002782604,0.7646356,0.00001021723,0.000113267,0.0001978351,0.0001459858,0.003902126,0.227347,0.0001117937,0.0006264861,0.00004487342],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999285,0.0001759072,0.0003367401,0.000009923876,0.000002549712,0.000003349741,0.00009359897,0.00001325353,0.00007975211],"genre_scores_gemma":[0.9992672,0.00005080465,0.0002297086,0.00002203313,0.000001811086,0.000007218818,0.0002206725,0.000008424639,0.0001921917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004890792,"threshold_uncertainty_score":0.009724677,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01856640539239249,"score_gpt":0.2269433966559846,"score_spread":0.2083769912635921,"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."}}