{"id":"W2172670604","doi":"10.1614/0043-1745(2000)048[0454:fdsavd]2.0.co;2","title":"Floristic diversity, size, and vertical distribution of the weed seedbank in ridge and conventional tillage systems","year":2000,"lang":"en","type":"article","venue":"Weed Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Tillage; Loam; Agronomy; Perennial plant; Soil water; Plough; Weed; Environmental science; Germination; Soil seed bank; Ridge; Soil horizon; Biology; Soil science","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":[0.0002837313,0.0001638856,0.0002210645,0.0008509483,0.000282953,0.000308696,0.0001873574,0.0001200208,0.0004111567],"category_scores_gemma":[0.0004502182,0.0001473182,0.0001637054,0.0003097836,0.0003673804,0.0002910916,0.0004326238,0.0001270215,0.00006694525],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00045654,"about_ca_system_score_gemma":0.0002073518,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004944287,"about_ca_topic_score_gemma":0.01470224,"domain_scores_codex":[0.999809,0.00002833542,0.00001566664,0.00006431825,0.0000295335,0.00005323386],"domain_scores_gemma":[0.999517,0.00007117628,0.0001668151,0.00002398028,0.00004434694,0.0001767929],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009678483,0.0001132656,0.8042803,0.00005965423,0.0001239484,0.0003218635,0.0009016974,0.0002657829,0.1868432,0.00007381848,0.00004044769,0.006008001],"study_design_scores_gemma":[0.000004163152,0.0001087737,0.9991787,0.000001089146,0.000006278378,0.00006223946,0.0000868151,0.0001231464,0.0003820751,0.000007620914,0.00003669846,0.00000240733],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998977,0.00001997104,0.00001690165,8.263095e-7,1.397828e-7,8.816661e-7,0.00001538704,9.124561e-7,0.00004719683],"genre_scores_gemma":[0.9997498,0.00001770519,0.00007664776,0.000002852357,6.348283e-7,0.000001863588,0.00007749353,7.842096e-7,0.00007225099],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004944287,"threshold_uncertainty_score":0.009831011,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01030538569479243,"score_gpt":0.194822314413012,"score_spread":0.1845169287182196,"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."}}