{"id":"W2371679010","doi":"","title":"Effects of Converting Native Grassland to Crested Wheatgrass and Wheat on Grassland Productivity and Soil Carbon Stock","year":2009,"lang":"en","type":"article","venue":"Anhui nongye kexue","topic":"Pasture and Agricultural Systems","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Grassland; Agronomy; Soil carbon; Environmental science; Sowing; Productivity; Primary production; Agroforestry; Forage; Ecosystem; Soil water; Soil science; Biology; Ecology","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":[0.0002704175,0.000174165,0.0001156637,0.0001509125,0.000216958,0.0003365079,0.000233743,0.0001372118,0.001130383],"category_scores_gemma":[0.0002909223,0.0001042241,0.0001910673,0.0001336038,0.0002576487,0.0001465525,0.0002055342,0.0002084955,0.00005578924],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009575625,"about_ca_system_score_gemma":0.0004291626,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01771475,"about_ca_topic_score_gemma":0.08049858,"domain_scores_codex":[0.9998342,0.00003636511,0.00001063895,0.00004408044,0.00003128984,0.00004343261],"domain_scores_gemma":[0.9996556,0.00005489792,0.00007214778,0.00001572378,0.00003730192,0.0001644012],"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":[0.003822763,0.001806267,0.3234451,0.00024041,0.0004159432,0.0007783865,0.0005365768,0.001141399,0.6404935,0.0002259011,0.0002939175,0.02679989],"study_design_scores_gemma":[0.00002097196,0.00117301,0.9885489,0.000004978347,0.00004915112,0.00007013037,0.0002184632,0.0006627116,0.008684553,0.00002175276,0.0005384992,0.000006747423],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997754,0.00003940174,0.00002417772,0.000003679741,0.000001175152,0.00000428573,0.00001666271,0.000001346701,0.0001338327],"genre_scores_gemma":[0.9993263,0.00005488329,0.0001911774,0.00002352112,0.000001335551,0.000006325146,0.00009915758,0.000001018118,0.0002962544],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01771475,"threshold_uncertainty_score":0.03522325,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008598122756322232,"score_gpt":0.207242453390912,"score_spread":0.1986443306345897,"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."}}