{"id":"W4416079780","doi":"10.1073/pnas.2515473122","title":"The invisible subsoil compaction risk under no-till farming","year":2025,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Soil Mechanics and Vehicle Dynamics","field":"Engineering","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Subsoil; Arable land; Tillage; Soil compaction; Agriculture; Sustainable agriculture; Compaction; Soil management","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":[0.0002820596,0.0001669679,0.0001815946,0.0003682514,0.0002982637,0.0007597856,0.0002176699,0.0003367444,0.00129488],"category_scores_gemma":[0.001317968,0.00008410071,0.0001703886,0.0003432939,0.000704776,0.0006898025,0.0006733253,0.0001987367,0.00009957854],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005620857,"about_ca_system_score_gemma":0.0005066915,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01072597,"about_ca_topic_score_gemma":0.02405239,"domain_scores_codex":[0.9995871,0.0000522139,0.00002283886,0.00007457095,0.0001435372,0.0001196687],"domain_scores_gemma":[0.9986838,0.0002561323,0.0007686897,0.0001267347,0.000101746,0.0000628272],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002731002,0.00004856969,0.9194908,0.0001613879,0.0001270119,0.001408573,0.0004994216,0.01883039,0.02265544,0.003323247,0.000459293,0.03272285],"study_design_scores_gemma":[0.000004553382,0.00009705727,0.9769378,0.00004665927,0.00007121939,0.0008666847,0.001444193,0.01076235,0.003970536,0.003157986,0.002617148,0.00002394541],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9940624,0.0002172196,0.002276377,0.0001216213,0.000004773765,0.000005577191,0.0001572012,0.00001714356,0.003137787],"genre_scores_gemma":[0.9996967,0.00005488374,0.0001232817,0.000006886094,0.000002275391,5.921237e-7,0.00002413914,0.000001107989,0.00009008967],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01072597,"threshold_uncertainty_score":0.02132708,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02014957883831727,"score_gpt":0.2740773814753698,"score_spread":0.2539278026370526,"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."}}