This work presents the first results of carbon isotope (δ 13 C) analysis of seeds (Triticum dicoccum, Triticum aestivum/durum, Triticum cf. spelta and Hordeum vulgare L.) from archaeological contexts from the settlement sites of A Fontela and Castrovite in Northwest Iberia, which cover a chronological range between 1050 cal BC and 25 cal AD. In addition, 142 present-day wheat seeds from 16 plots cultivated in 2014 and 2015 across this region were analysed. The results obtained for A Fontela and Castrovite were − 23.6‰ (between − 25.3 and − 21.4) and − 24.0‰ (between − 26.6 and − 21.8), respectively. Taking into account changes in the isotope composition of atmospheric carbon (δ 13 C atm ), the Δ 13 C values were 17.5‰ (A Fontela) and 18.0‰ (Castrovite). In Castrovite, differences between storage facilities were detected, which could be related to the exploitation of different areas for cultivation, possibly indicating a family-based organization of agricultural production.
CITATION STYLE
Mora-González, A., Teira-Brión, A., Granados-Torres, A., Contreras-Cortés, F., & Delgado-Huertas, A. (2019). Agricultural production in the 1st millennium BCE in Northwest Iberia: results of carbon isotope analysis. Archaeological and Anthropological Sciences, 11(6), 2897–2909. https://doi.org/10.1007/s12520-018-0721-8
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