{"id":"W2034870975","doi":"10.1016/j.agee.2012.09.017","title":"CO2 uptake and ecophysiological parameters of the grain crops of midcontinent North America: Estimates from flux tower measurements","year":2012,"lang":"en","type":"article","venue":"Agriculture Ecosystems & Environment","topic":"Plant Water Relations and Carbon Dynamics","field":"Environmental Science","cited_by":59,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba; Agriculture and Agri-Food Canada","funders":"Biological and Environmental Research; U.S. Geological Survey; U.S. Department of Energy","keywords":"Photosynthesis; Environmental science; Photosynthetically active radiation; Eddy covariance; Ecosystem; Ecosystem respiration; Atmospheric sciences; Leaf area index; Growing season; Agronomy; Ecology; Botany; Physics; Biology","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":[0.0002045533,0.000387415,0.0002229967,0.0007032842,0.0004990411,0.0004244806,0.0002374611,0.000288166,0.0007105769],"category_scores_gemma":[0.0003868754,0.0001837975,0.0001726654,0.0007334386,0.0002341434,0.0006372526,0.0002284481,0.0002056839,0.0001377888],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005916204,"about_ca_system_score_gemma":0.0003080222,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1429858,"about_ca_topic_score_gemma":0.2323034,"domain_scores_codex":[0.9999502,0.000008465217,0.000002697778,0.00001812133,0.00001131799,0.000009141899],"domain_scores_gemma":[0.9997568,0.00006308982,0.00004790593,0.00001935416,0.00007973552,0.00003315304],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000281889,0.0000870442,0.93944,0.00005798106,0.000137883,0.0001320634,0.001092515,0.001151032,0.04316673,0.00008663426,0.0004741027,0.01389231],"study_design_scores_gemma":[0.000002374227,0.000006327733,0.9988309,0.000001836516,0.000009905809,0.00001901962,0.00009163933,0.000398685,0.000422341,0.000008577817,0.0002062021,0.00000221377],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9991907,0.00009656616,0.0001354236,0.00001269517,0.00000134597,0.00000287691,0.0003218277,0.000008095222,0.000230528],"genre_scores_gemma":[0.9983553,0.0001115505,0.00050518,0.000021434,0.000002733066,0.000008940389,0.0008144837,0.00000733207,0.0001729917],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1429858,"threshold_uncertainty_score":0.2843071,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009938214865594049,"score_gpt":0.1694398618151373,"score_spread":0.1595016469495432,"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."}}