2021
DOI: 10.1007/s12520-020-01268-y
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Two-season agriculture and irrigated rice during the Dian: radiocarbon dates and archaeobotanical remains from Dayingzhuang, Yunnan, Southwest China

Abstract: Historical sources describe irrigation and intensive agriculture being practiced in lowland Yunnan from at least the first century AD, but so far archaeobotanical remains allowing investigation of this issue have been scarce. Here, we present new archaeobotanical evidence, including macro-botanical and phytoliths results, from the Dian settlement site of Dayingzhuang, with direct AMS radiocarbon dates on two wheat grains falling between 750 and 390 BC. We compare these results with contemporary Dian sites and … Show more

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Cited by 13 publications
(17 citation statements)
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“…Thus, even as the human Austronesian expansion may have led to the southward movement of people and cultures Out-of-Taiwan (Lipson et al 2014;Yang et al 2020;Morseburg et al 2016), wet rice agriculture may not have come from this island, but instead may represent a separate introduction from mainland SE Asia. Current evidence suggests an early introduction of upland (dry) rice into mainland SE Asia after ~4000 BP, while a transition from upland rice to more productive wet rice took place later and was uneven across SE Asia (Castillo 2017;d'Alpoim Guedes et al 2020); this is seen ~2000 BP in northeast Thailand (Castillo et al 2018), and ~2400 BP in central Yunnan (Dal Martello et al 2021). Ocean sediments near the Pearl River delta also record a marked shift in proxies for erosion and upriver weathering from ~2500 BP, consistent with the intensification and expansion of agriculture throughout the Pearl River (Hu et al 2013).…”
Section: Introductionmentioning
confidence: 99%
“…Thus, even as the human Austronesian expansion may have led to the southward movement of people and cultures Out-of-Taiwan (Lipson et al 2014;Yang et al 2020;Morseburg et al 2016), wet rice agriculture may not have come from this island, but instead may represent a separate introduction from mainland SE Asia. Current evidence suggests an early introduction of upland (dry) rice into mainland SE Asia after ~4000 BP, while a transition from upland rice to more productive wet rice took place later and was uneven across SE Asia (Castillo 2017;d'Alpoim Guedes et al 2020); this is seen ~2000 BP in northeast Thailand (Castillo et al 2018), and ~2400 BP in central Yunnan (Dal Martello et al 2021). Ocean sediments near the Pearl River delta also record a marked shift in proxies for erosion and upriver weathering from ~2500 BP, consistent with the intensification and expansion of agriculture throughout the Pearl River (Hu et al 2013).…”
Section: Introductionmentioning
confidence: 99%
“…We investigated Neolithic sites found in recent years in the Hengduan mountain regions along the Lancang, Jinsha, and Nujiang Rivers (Figure 1), but no radiocarbon data was found to be dated earlier than 4000 BP (Table 1). Only three Neolithic sites (Baiyangcun, Dadunzi, and Xinguang sites) dated before 4000 BP in northwestern Yunnan have been reported in previous studies (Dal Martello, 2020), suggesting that the frequency of the trans-Hengduan exchange may have been low during the Late Neolithic period.…”
Section: Discussionmentioning
confidence: 77%
“…According to the archeobotanical studies carried out at Shilinggang Zhang et al, 2017), humans cultivated both rice and millets, as well as some plants with underground storage organs, such as tubers, roots, and rhizomes. The annual average temperature and precipitation at the Shilinggang site are ∼21 • C and 1,100-1,200 mm, respectively ; thus, the climate of this (Xue, 2010;Zhang, 2011;Wang, 2014;Yao et al, 2015;Liu, 2016;Yang, 2016;Ren et al, 2017;Dal Martello et al, 2021) and the Central Plains (Pei et al, 2008;Ling et al, 2010a,b;Chen, 2012;Hou et al, 2012;Dong et al, 2017;Lan, 2017;Zhou et al, 2017;Tang et al, 2018;Sun, 2019;Li et al, 2020): ( 1 site is wetter and cooler than that of Jiangxifen. Accordingly, humans mainly consumed C 3 foods, with a little supplement from C 4 foods (likely millets).…”
Section: Spatial Pattern Of Human Subsistence Strategies and Influencing Factors Thereof In Yunnan Province During The Bronze Agementioning
confidence: 99%
“…Therefore, it is necessary to combine a variety of methods to comprehensively reconstruct human subsistence strategies in prehistoric times. Archeobotanical and stable isotope analyses for Bronze Age sites in Yunnan are particularly scarce, with only limited evidence from a small number of sites, such as Dayingzhuang (Dal Martello et al, 2021), Haimenkou (Xue, 2010), Shilinggang Ren et al, 2017), Jinlianshan-Xueshan (Zhang, 2011;Wang, 2014), and Mayutian (Zhang et al, 2014). Therefore, our current understanding of subsistence during the Bronze Age in this region is limited.…”
Section: Introductionmentioning
confidence: 99%
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