{"id":"W2098947552","doi":"10.5539/jas.v4n9p126","title":"Nitrogen Immobilization by Congo Grass Roots Impairs Cotton Initial Growth","year":2012,"lang":"en","type":"article","venue":"Journal of Agricultural Science","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Agronomy; Congo red; Straw; Shoot; Brachiaria; Nitrogen; Ammonium; Chemistry; Biology; Forage","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0000880599,0.0004884481,0.0002044367,0.0001469728,0.0001762847,0.000252494,0.0001707433,0.0002395034,0.0008191769],"category_scores_gemma":[0.0001739053,0.000180815,0.0001365085,0.00005942094,0.0002024513,0.0002204972,0.0002713959,0.0003508765,0.0001580855],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004467197,"about_ca_system_score_gemma":0.000258931,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004777457,"about_ca_topic_score_gemma":0.01066125,"domain_scores_codex":[0.9999162,0.00001523195,0.000004683838,0.00002267771,0.00001259881,0.00002865903],"domain_scores_gemma":[0.9998121,0.00002943461,0.00004876413,0.0000142056,0.00001793067,0.00007764089],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000147564,0.00001674198,0.001054228,0.00001381099,0.000003915884,0.00004634509,0.00001572357,0.0000166988,0.9981942,0.000007982556,0.000006206903,0.0004765747],"study_design_scores_gemma":[0.00002931058,0.001616244,0.2433947,0.00001345658,0.00004695697,0.0004979495,0.0002768676,0.001634395,0.7508185,0.00007956053,0.001572463,0.00001960924],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995142,0.0001692055,0.0001305351,0.00001430629,0.000002332397,0.000002074069,0.00002673712,0.000008819422,0.0001316759],"genre_scores_gemma":[0.9986562,0.0001224812,0.0002036588,0.00001959661,0.0000019719,0.000005076863,0.0000810761,0.000006325324,0.000903636],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004777457,"threshold_uncertainty_score":0.009499311,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01110051349517921,"score_gpt":0.2321741163554306,"score_spread":0.2210736028602514,"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."}}