{"id":"W2590625114","doi":"10.1016/j.fcr.2017.02.006","title":"Contrasting effects of straw and straw–derived biochar application on net global warming potential in the Loess Plateau of China","year":2017,"lang":"en","type":"article","venue":"Field Crops Research","topic":"Soil Carbon and Nitrogen Dynamics","field":"Agricultural and Biological Sciences","cited_by":155,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"Chinese Universities Scientific Fund; National Natural Science Foundation of China","keywords":"Biochar; Straw; Environmental science; Agronomy; Soil carbon; Carbon sequestration; Amendment; Fertilizer; Greenhouse gas; Soil water; Crop yield; Carbon dioxide; Chemistry; 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":[0.0004177594,0.0002857851,0.0003426413,0.0003698862,0.0003185312,0.0005184124,0.0002935847,0.0003616814,0.0004516797],"category_scores_gemma":[0.0002886307,0.0001722828,0.0004496398,0.0003536294,0.0003960527,0.000495774,0.0003122742,0.0002085523,0.00005056769],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001103905,"about_ca_system_score_gemma":0.000889325,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02928386,"about_ca_topic_score_gemma":0.0489879,"domain_scores_codex":[0.9998222,0.00003189333,0.00001453539,0.00005540483,0.00002067455,0.00005541403],"domain_scores_gemma":[0.9997445,0.00005825353,0.0000535023,0.00001333049,0.0000596045,0.00007083693],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004903632,0.00038643,0.4947273,0.0001791335,0.000487405,0.0005607819,0.0007046974,0.003193867,0.4809344,0.0003254406,0.0001578693,0.01343918],"study_design_scores_gemma":[0.00003801646,0.0003682662,0.9884591,0.000004482782,0.00009817904,0.00002839603,0.0004816716,0.001961597,0.00819659,0.00008531797,0.0002679558,0.00001042527],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998222,0.00005330929,0.00001379614,0.00000995183,8.489984e-7,9.718158e-7,0.00001702984,0.000001242965,0.00008067361],"genre_scores_gemma":[0.9997103,0.00003160808,0.0000228452,0.00001421829,0.000001299125,0.000002350164,0.00005123741,0.000001183786,0.0001649717],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02928386,"threshold_uncertainty_score":0.05822682,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02383395855201843,"score_gpt":0.3146182735021385,"score_spread":0.2907843149501201,"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."}}