{"id":"W1885078460","doi":"10.1029/2007gb002947","title":"Farming the planet: 2. Geographic distribution of crop areas, yields, physiological types, and net primary production in the year 2000","year":2008,"lang":"en","type":"article","venue":"Global Biogeochemical Cycles","topic":"Land Use and Ecosystem Services","field":"Environmental Science","cited_by":1945,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Land cover; Land use; Longitude; Geography; Agriculture; Agricultural land; Crop; Food security; Environmental science; Agroforestry; Latitude; Ecology; Forestry; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009531080575781527,"score_gpt":0.1957607358325331,"score_spread":0.1862296552567516,"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."}}