Early maize agriculture and interzonal interaction in southern Peru

Nature
Linda PerryPablo de la Vera

Abstract

Over the past decade, increasing attention to the recovery and identification of plant microfossil remains from archaeological sites located in lowland South America has significantly increased knowledge of pre-Columbian plant domestication and crop plant dispersals in tropical forests and other regions. Along the Andean mountain chain, however, the chronology and trajectory of plant domestication are still poorly understood for both important indigenous staple crops such as the potato (Solanum sp.) and others exogenous to the region, for example, maize (Zea mays). Here we report the analyses of plant microremains from a late preceramic house (3,431 +/- 45 to 3,745 +/- 65 14C bp or approximately 3,600 to 4,000 calibrated years bp) in the highland southern Peruvian site of Waynuna. Our results extend the record of maize by at least a millennium in the southern Andes, show on-site processing of maize into flour, provide direct evidence for the deliberate movement of plant foods by humans from the tropical forest to the highlands, and confirm the potential of plant microfossil analysis in understanding ancient plant use and migration in this region.

Citations

Mar 26, 2008·Proceedings of the National Academy of Sciences of the United States of America·Sonia ZarrilloDugane J Quon
Jul 28, 2009·Proceedings of the National Academy of Sciences of the United States of America·Neil A DuncanRobert A Benfer
Feb 23, 2012·Proceedings of the National Academy of Sciences of the United States of America·Xiaoyan YangQuansheng Ge
Feb 7, 2012·Proceedings of the National Academy of Sciences of the United States of America·Alexander GrobmanIrene Holst
Apr 12, 2012·Proceedings of the National Academy of Sciences of the United States of America·José IriarteDoyle B McKey
Feb 27, 2013·Proceedings of the National Academy of Sciences of the United States of America·Jonathan HaasCindy Vergel Rodríguez
Dec 4, 2009·PloS One·Sheila Dorsey VintonIsabel Teixeira-Santos
Mar 16, 2007·Proceedings of the National Academy of Sciences of the United States of America·Daniel H Sandweiss
Apr 12, 2007·Proceedings of the National Academy of Sciences of the United States of America·Mary E D PohlJohn G Jones
Mar 16, 2007·Proceedings of the National Academy of Sciences of the United States of America·Ruth DickauRichard G Cooke
Nov 6, 2007·Proceedings of the National Academy of Sciences of the United States of America·Irene HolstDolores R Piperno
Sep 27, 2013·High Altitude Medicine & Biology·Fabiola León-Velarde, Francisco C Villafuerte
Mar 8, 2011·Comptes rendus biologies·Maud Irène Tenaillon, Alain Charcosset
Mar 18, 2010·Journal of the California Dental Association·Robert E Horseman
Sep 14, 2011·American Journal of Physical Anthropology·Marilza S JotaUNKNOWN Genographic Consortium
Oct 25, 2014·Science·Kurt RademakerDaniel H Sandweiss
Nov 17, 2016·Proceedings of the National Academy of Sciences of the United States of America·Claudia Ursula Rumold, Mark S Aldenderfer
Mar 28, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Luiz A MartinelliPlinio B Camargo
Apr 18, 2018·Frontiers in Microbiology·David Correa-GaleoteGregorio J Arone
Nov 13, 2018·Science Advances·John LindoAnna Di Rienzo
Jun 17, 2015·Genetics·Shohei TakunoJeffrey Ross-Ibarra
Dec 9, 2021·Neotropical Entomology·Charles Martins de Oliveira, Marina Regina Frizzas

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