{"id":"W2165520173","doi":"10.1139/x08-158","title":"Effects of turnover and internal variability of tree root systems on modelling coarse root architecture: comparing simulations for young <i>Populus deltoides</i> with field data","year":2009,"lang":"en","type":"article","venue":"Canadian Journal of Forest Research","topic":"Plant nutrient uptake and metabolism","field":"Agricultural and Biological Sciences","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Root system; Root (linguistics); Mathematics; Tree (set theory); Branching (polymer chemistry); Statistics; Botany; Biology; Combinatorics; Chemistry","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":[0.00200878,0.0006185498,0.0008034831,0.0005976494,0.0005309904,0.0008976724,0.001053706,0.001513292,0.0008764199],"category_scores_gemma":[0.005624424,0.0004158776,0.0008446045,0.000459,0.0006007507,0.0008150137,0.000445253,0.0008164035,0.0001218577],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001590492,"about_ca_system_score_gemma":0.0009337531,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.07035638,"about_ca_topic_score_gemma":0.04817798,"domain_scores_codex":[0.9996785,0.0001449454,0.0000231837,0.00006489107,0.00003136203,0.00005705465],"domain_scores_gemma":[0.9932187,0.005655955,0.0003361895,0.0002135108,0.0003704705,0.0002051798],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001461256,0.00008489348,0.01327953,0.00003424519,0.00003138191,0.0000451374,0.00004983943,0.9837896,0.0009866378,0.0001470561,0.00004635182,0.001359085],"study_design_scores_gemma":[0.00002606026,0.00008621333,0.003787359,0.000007443512,0.00001326729,0.000009844288,0.00004250825,0.9953026,0.0005560573,0.0001006244,0.00005733726,0.00001069712],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974057,0.00005671897,0.001795777,0.00003733873,0.000003757802,0.00001809319,0.0001782353,0.00004223849,0.0004621499],"genre_scores_gemma":[0.9977241,0.00003865666,0.00185145,0.00001635367,0.000002111861,0.00002585968,0.0001874168,0.00001548609,0.000138553],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07035638,"threshold_uncertainty_score":0.1398937,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05912278210026149,"score_gpt":0.2797832879276661,"score_spread":0.2206605058274046,"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."}}