{"id":"W2008620393","doi":"10.2134/jeq2013.05.0173","title":"Advances and Challenges for Nutrient Management in China in the 21st Century","year":2013,"lang":"en","type":"review","venue":"Journal of Environmental Quality","topic":"Phosphorus and nutrient management","field":"Environmental Science","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Nutrient management; Food security; Business; Agriculture; China; Environmental planning; Natural resource economics; Environmental resource management; Environmental science; Political science; Ecology; Economics; Biology","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":[0.001030486,0.0006619844,0.001086181,0.001686151,0.000485662,0.001208561,0.000769891,0.001307597,0.001746711],"category_scores_gemma":[0.0007112093,0.000210321,0.0004547507,0.004231855,0.0007762275,0.001912639,0.0007915349,0.0009880941,0.0004501722],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001620871,"about_ca_system_score_gemma":0.004656637,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007946388,"about_ca_topic_score_gemma":0.01220298,"domain_scores_codex":[0.9996636,0.0000448749,0.00005246908,0.00005297772,0.0001465177,0.0000396385],"domain_scores_gemma":[0.999657,0.0001038068,0.00006089813,0.00001226085,0.0001286799,0.00003730176],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004967328,0.00006101917,0.0009077374,0.01760545,0.00009161005,0.0004031571,0.000367358,0.0007604945,0.002233766,0.008716972,0.01920748,0.9495954],"study_design_scores_gemma":[0.00001499432,0.0001711644,0.004324262,0.003079454,0.0000992529,0.0007800984,0.0004112955,0.0002694846,0.0008928422,0.004272936,0.9856452,0.00003902008],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0005383633,0.9971876,0.0001054181,0.0008585691,0.0002166494,0.000003712523,0.000007786894,0.000004393855,0.001077594],"genre_scores_gemma":[0.002504528,0.996157,0.000166896,0.0003184569,0.0001753631,0.000004567875,0.00001197147,9.352985e-7,0.0006602577],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.007946388,"threshold_uncertainty_score":0.0158003,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04721235441259227,"score_gpt":0.3121617266151639,"score_spread":0.2649493722025717,"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."}}