Environmental change,agricultural innovation,and the spread of cotton agriculture in the Old World

Recent excavations at the site of Kara-tepe in northwestern Uzbekistan revealed evidence for the production of cotton (Gossypium sp.) in domestic contexts dated to ca. 300–500 AD. These archaeobotanical remains help to document the spread of Old World cotton production, and predate the existing evidence for its cultivation in Central Asia. The context in which these remains were found—in temperate Eurasia at a time of intense environmental and social change—suggests that the spread of cotton agriculture to this region occurred when new plant varieties were incorporated into domestic production regimes as part of local adaptive strategies. The development and transmission of cotton as a global cultigen was initiated by these small-scale innovations aimed at the expansion of economically and environmentally sustainable subsistence practices in Central Asia. Subsequent worldwide transmission occurred when emerging empires helped to spread cotton agriculture more widely across the Old World.     

青海互助县金禅口遗址发掘简报

2012年7月至9月,为探索麦类作物和外来畜养动物的传播途径,青海省文物考古研究所对位于青海互助土族自治县加定镇加塘村的金禅口遗址进行了考古发掘。共揭露齐家文化时期房址5座、灰坑15个、墓葬1座和陶窑2座,出土陶器、石器、骨器、铜器、木器等200多件及大量动、植物遗存。本文对其中的典型遗存进行了详细介绍。通过与邻近地区的同类文化遗存进行比照,本遗址出土的齐家文化典型器型与其存在许多相似之处。选取炭化植物种子10个样品,小麦、大麦、粟和黍,经北京大学考古文博学院碳十四实验室进行测年,数据结果的年代范围在2200~1750BC。综合考虑基本上反映了金禅口遗址齐家文化聚落的绝对年代。遗址中出土的众多细石器和大量动物骨骼反映了发达的畜牧业和狩猎经济。而通过对遗址中采集的土样轻浮物进行鉴定,显示碳化农作物种子10163粒,占出土碳化植物种子总数的90.4%,表明采集业是当时经济生活的重要补充,但农业仍是主要的生计方式。由此可见,金禅口遗址所处的自然环境决定了齐家文化时期先民的生业模式复杂多样。     

鲁山望城岗冶铁遗址汉代植物大遗存浮选分析

2019年,在河南省鲁山县望城岗冶铁遗址发掘的汉代遗迹土样中,共浮选出炭化植物种子31粒,其中农作物遗存包括粟和小麦,杂草类种子涉及马齿苋、苋属、藜和蓼属.出土的炭化农作物遗存从一定程度上反映了从事生铁冶铸手工业者的饮食结构,以粟与小麦此类旱地作物为主,构成较为单一.     

Wheat in ancient Korea: a size comparison of carbonized kernels

Archaeobotanical research over the past decades has revealed that bread wheat of a compact form, called “Ezo wheat” in Japan, was present in the Far East Asian region (Primorye in the Russian Far East, the Korean peninsula, and the Japanese archipelago) during the early stage of wheat cultivation. In response to the previous observations, carbonized wheat grains from the sites in the southern part of the Korean peninsula were measured and their sizes were compared across these sites and with other sites in East Asia. The examination indicates that grains dated over the period of AD 100–600 were considerably smaller than the modern specimens but were plumper than the previously reported Ezo wheat. The new data sets suggest that wheat with plumper kernels was introduced to the region no later than the Three-Kingdoms period (ca. AD 300–668) and continued to be cultivated until the Joseon period (1392–1910).     

登封王城岗遗址浮选结果及分析

王城岗遗址包含有自龙山晚期至春秋时期基本连续的文化堆积,应用浮选法从中发现了丰富的古代植物遗存,包括有粟、黍、稻谷、小麦和大豆五种农作物品种。本文通过对浮选结果的量化分析,认识和了解当地农业生产特点及其变化规律,为深入探讨古代农业发展与华夏文明起源之间的关系提供新的资料和启示。     

Naval Battlefield Archaeology of the Lost Kublai Khan Fleets

From AD 1274 Chinese emperor Kublai Khan dispatched fleets of ships in a series of attempts to expand the empire's hegemony and extend his rule into East Asia (Japan) and Southeast Asia (Vietnam, Champa and Java). Archaeological remains associated with the fleets and battles have been found at Takashima Island, Japan and on the B?ch Ð?ng River, Vietnam. This paper develops a thematic approach to these sites within a framework of naval battlefield archaeology. It compares the similarities and differences in environmental conditions and archaeological contexts of the two sites in Japan and Vietnam. It also outlines recent archaeological research conducted between 2008 and 2010 on the physical remains at the B?ch Ð?ng River battlefield site.     

Agricultural and household activities in Vestfold,Southeast Norway,as illustrated by pollen data and the charred remains of crops and wild plants

This paper presents and interprets two data sets from Vestfold, Southeast Norway: the pollen record is from a small lake basin, isolated from the sea in Mid Mesolithic (8100–6400 cal BC), and with a record of sediment deposition up to recent time. Charred plant remains from six settlement sites ranging in date from the Late Neolithic (2400–1800 cal BC) to the Merovingian Period (cal AD 570–800). Soil from archaeological contexts that was recovered from several prehistoric settlement features (two- and three-aisled houses, a rock shelter and a pit) has also been investigated. The number and concentrations of identifiable charred macro remains are low from all features except one, but the records contribute to the interpretation of agriculture and wild plant use. Carbonised cereals dated to the Late Neolithic/Early Bronze Age are reported from a two-aisled house. Naked barley was the main cereal identified and a few weed seeds were found with the cereal grains. In a rock shelter nearby, cereals and seeds of flax were found, demonstrating cultivation in the Late Bronze Age. Pollen of ribwort plantain recorded in lake deposits in Nordbytjern, 0·5?km to the southwest, also indicates agricultural activity in the southern part of Vestfold during the Late Bronze Age. Archaeobotanical samples from Early Iron Age houses contained low concentrations of carbonised cereal remains, mainly hulled barley, but also wheat and oat. Seeds/fruits of weeds, plants of moist/wet habitats and grasses increase in abundance from the end of Roman Period. The high concentration of hulled barley found in a pit at the site of Ringdal 13 confirms that hulled barley was a cereal used in the Iron Age. Throughout the Iron Age, cereal pollen has a continuous curve in the Nordbytjern pollen diagram, demonstrating the significance of cereal cultivation in Vestfold. Flax was also cultivated in the vicinity of and probably processed in Nordbytjern. Large numbers of rush seeds and sedge nutlets indicate a possible involvement in basketry and cordage making and/or as animal fodder.     

Plant exploitation of the last foragers at Shizitan in the Middle Yellow River Valley China: evidence from grinding stones

China is one of the few centers in the world where plant domestication evolved independently, but its developmental trajectory is poorly understood. This is because there is considerably less data from the terminal Pleistocene and early Holocene documented in China than in other regions, such as the Near East and Mesoamerica, and previous studies on Paleolithic subsistence in China have largely focused on animal hunting rather than plant gathering. To resolve these problems the current research investigated the range of plants used by late Paleolithic hunter–gatherers in the middle Yellow River region where some of the earliest farmers emerged. We employed usewear and starch analyses on grinding stones to recover evidence for plant use in a hunting–gathering population at a late Paleolithic site, Shizitan Locality 9 in Jixian, Shanxi (ca. 13,800–8500 cal. BP). The usewear analysis shows that all artifacts preserved a range of usewear patterns best matching multiple tasks and indicating multi-functional use. Starch remains recovered from these tools indicate that the Shizitan people collected and processed many types of grass seeds (Panicoideae and Pooideae subfamilies), acorns (Quercus sp.), beans (Phaseoleae tribe) and yams (Dioscorea sp.). The Shizitan people represented some of the last hunter–gatherers in the middle Yellow River region. Their broad spectrum subsistence strategy was apparently carried on by the first Neolithic farmers in the same region, who collected similar wild plants and eventually domesticated millets. The trajectory from intensified collection of a wide range of wild plants to domestication of a small number of species was a very long process in north China. This parallels the transition from the “broad spectrum revolution” to agriculture in the Near East.     

The first discovery of Neolithic rice remains in eastern Taiwan: phytolith evidence from the Chaolaiqiao site

Located in the key junction between mainland China and Island Southeast Asia, Taiwan is of great significance for our understanding of the southeastward dispersal of rice agriculture in the prehistoric period. Until now, quite limited archaeobotanical work has been done in this region. In eastern Taiwan, no archaeological evidence of rice agriculture has been obtained, probably owing to the poor preservation conditions for plant macroremains. Here, we report a new discovery of 4200-year-old domesticated rice remains at the Chaolaiqiao site, which for the first time in detail demonstrates the ancient practice of rice agriculture in this area. Based on a combination of factors that include a rice-based plant subsistence strategy, the mid-Holocene limits to available farmland and the fast-growing Taiwan Neolithic population from settlement pattern data, we infer that this contradiction in eastern Taiwan between land-dependent agriculture and limited suitable farmland encouraged a population movement out of Taiwan during the Middle Neolithic period.     

内蒙赤峰巴彦塔拉辽代遗址浮选结果及分析

伴随巴彦塔拉辽代遗址的发掘过程进行了植物浮选工作,获得了包括粟、黍、大麦、荞麦、大麻等农作物籽粒,以及禾本科、藜科、豆科、锦葵科等植物种子。通过植物遗存的分类与鉴定及遗址出土相关考古资料综合分析,该遗址辽代先民的生业经济应属于以种植粟、黍、荞麦、大麻为主的北方典型旱作农业,同时兼营牧业。     

Lasting Monuments and Durable Institutions: Labor, Urbanism, and Statehood in Northern Vietnam and Beyond

Archaeological research on monumentality, early urbanism, and emergent statehood in Southeast Asia and Vietnam has grown dramatically in recent years, and our understanding of social evolution in Southeast Asia has moved beyond traditional models of Sinicization and Indianization. Although many researchers recognize the significance of the historic and classical states of the first and second millennia AD, the seeds of statehood and urbanism can be seen in a moated settlement pattern during the first millennium BC. The largest in this category of Iron Age settlements, the heavily fortified Co Loa site in Vietnam’s Red River Valley, is emblematic of a tradition of settlements marked by earthworks and moat systems. The scale and extent of Co Loa’s massive earthen rampart system, involving a complex construction enterprise, reflect planning and implementation by a highly centralized, multigenerational, and institutionalized authority. Dating to the last centuries BC, Co Loa represents one of the earlier ancient state-level societies in Vietnam and the wider Southeast Asian region. Ultimately, the durability of Co Loa’s institutions of power and governance is suggested by the nature of its rampart system and construction process, and a package of variables contributed to emergent complexity. In particular, the presence of a monumental system of defensive works, combined with other archaeological markers for intraregional competition and violence, underscores the potential role of warfare and physical coercion in the course of political centralization.     

An experimental study of bean and maize burning to interpret evidence from Stillhouse Hollow Cave in western North Carolina

ABSTRACT

Test excavations in a small rockshelter in the mountains of North Carolina uncovered remains of a hearth containing carbonized twigs, maize kernels, bean cotyledons, animal bone, and the fragments of a single ceramic vessel dating to approximately AD 1350. Experiments in carbonization of maize kernels and beans and involving fire-extinguishing conditions indicate that the burnt seeds recovered from the hearth were probably dry when burned, that the fire may have been smothered or doused, and that the remains may represent an offering of dry seeds, rather than food refuse, similar to that observed historically among the Cherokee.     

山东高青陈庄遗址炭化种子果实研究

通过对山东高青陈庄遗址灰坑等遗迹中出土的炭化植物种子果实进行鉴定和统计分析,探讨了该聚落人类与植物的关系:(1)遗址中出土的丰富的粟、黍和草木犀属植物遗存,可能与马的喂养有关;(2)陈庄聚落西周时期农业是主要的食物来源,农作物包括了文献记载的"五谷",就是粟、黍、小麦、大豆和稻,粟和小麦等旱地作物占的比重最高,水稻可能较少,牛筋草等杂草可能是收获等过程中带入聚落内的;(3)常见的野生植物如野大豆、枣、葡萄以及动物遗骸等可能反映狩猎捕捞仍然作为食物的补充。     

Agricultural Origins and Frontiers in South Asia: A Working Synthesis

The accumulation of recent data from archaeobotany, archaeozoology and Neolithic excavations from across South Asia warrants a new overview of early agriculture in the subcontinent. This paper attempts a synthesis of these data while recommending further systematic work and methodological developments. The evidence for origins and dispersals of important crops and livestock from Southwest Asia into South Asia is reviewed. In addition evidence for indigenous plant and animal domestication in India is presented. Evidence for probable indigenous agricultural developments in Gujarat, the Middle Ganges, Eastern India, and Southern India are reviewed. An attempt is made to highlight regions of important frontiers of interaction between early farmers and hunter-gatherers. The current evidence suggests that the Neolithic trajectories in different parts of South Asia differ from each other. Indigenous centers of plant domestication in India also differ from the often discussed trajectory of Southwest Asia, while suggesting some similarities with agricultural origins in Africa and Eastern North America as well as secondary agricultural developments on the peripheries of Eurasia. An erratum to this article can be found at     

Flotation samples and some paleoethnobotanical implications

The size and composition of carbonized plant assemblages are integral to explanations about human use of plants. Experimental data indicate that the techniques researchers use to collect and process flotation samples can negatively affect the yield of carbonized plant remains, and thus critically alter the results of analysis. Recovery rates can be linked to the characteristics of the sediment matrix and the specific remains involved. Because the record is subject to current ideas and biases and, it, in turn, influences how researchers assign meanings, the described variations are relevant to paleoethnobotanists and archaeologists alike.     

Ancient DNA analysis of desiccated wheat grains excavated from a Bronze Age cemetery in Xinjiang

Wheat has been one of the most important crop in Eurasia since the Neolithic period. Understanding the spread of wheat cultivation is crucial to understanding the spread of agriculture as a whole and the interactions between prehistoric populations across the Eurasian continent. However, the routes by which wheat cultivation spread eastwards have been poorly understood to date, due to the scarcity of plant remains recovered from archaeological sites. Desiccated wheat grains excavated from the Xiaohe cemetery in Xinjiang, and dated to the early Bronze Age, show excellent DNA preservation. Here we present an ancient DNA (aDNA) analysis of wheat (Triticum sp.) grains excavated from Xiaohe and provide the first definitive evidence for bread wheat in China during the Bronze Age. The nuclear ribosomal DNA internal transcribed spacer regions (ITS1 and ITS2) and the intergenic spacer region (IGS) were amplified. The IGS region within the D genome of wheat has a 71 bp insertion that is absent from corresponding regions in the A and B genomes. The results showed that the Xiaohe wheat showed most sequence similarity to hexaploid bread wheat (Triticum aestivum), including the characteristic insertion into the D genome. The presence of bread wheat at the Xiaohe cemetery is discussed in relation to it having spread into Xinjiang by the Bronze Age, providing new insight into the origins of bread wheat in East Asia.     

Archaeological wells in southern France: Late Neolithic to Roman plant remains from Mas de Vignoles IX (Gard) and their implications for the study of settlement,economy and environment

Abstract

A study of plant remains from seven archaeological wells at Mas de Vignoles IX, near Nîmes, southern France, was used to shed light on a current gap in the archaeological record caused by erosion and modern agriculture. The analysis also explored the reliability of these sources for palaeoenvironmental and palaeoeconomical information. Significant results on the spatial organization of human habitation, economic activities, and on the environment and its exploitation were obtained for the Middle Neolithic to Roman periods. Furthermore, the Neolithic wells also provided the first early finds of fig seeds in France. The abundance of weed and ruderal plants up to the Iron Age is consistent with data from other studies and their dramatic decrease during the Roman period may have resulted from radical changes in land management. The study marks the first time, in southern France, that a group of wells from a single site have provided a complete record throughout the later prehistoric and Roman periods.     

New data and new issues for the study of origin of rice agriculture in China

China was one of the major centers for the origin of agriculture in the world. The origins of agriculture in China, especially the origin of rice agriculture, made a significant contribution not only to the occurrence of Chinese civilization but also to the development of world history. Recently, the study on the origin of rice agriculture has attracted the attention of the academic community due to the dramatic development of archaeobotanical research in China. In recent years, the flotation technique has widely implemented in archaeological excavations in China. As the result, a tremendous amount of plant remains have been recovered from archaeological sites, including those much related to the study of early rice agriculture. The new data provide direct archaeological evidence for, and raise some new issues about, the origin of rice agriculture in China. For example, the rice remains from the Shangshan site, dated to ca. 10,000 cal. B.P., suggest the beginning of rice cultivation regardless of whether that rice was domesticated or not. The quantitative analysis of plant remains recovered by floatation from the Jiahu site, dated to ca. 8,000 cal. B.P., revealed that the subsistence of the Jiahu people mainly relied on fishing/hunting/gathering, while the products of rice cultivation and animal husbandry were only a supplement to their diet. The ongoing excavation, with floatation and water-sieving, at the Tianluoshan site, dated to 6,000 to 7,000 cal. B.P., suggests that rice farming, though important, was only part of a broader subsistence pattern of the Hemudu Culture, and rice domestication culminated after 6,500 B.P and the beginning of rice domestication remain unclear.     

新砦聚落考古的回顾与展望——纪念新砦遗址发掘30周年

经过30年来的发掘和研究,新砦遗址在文化谱系研究、聚落形态研究、多学科合作研究等方面取得了一定成绩。二里头文化第一期不会是夏文化的上限,新砦期也不会是最早的夏文化。如果要追寻早期夏文化就必须到比新砦二期文化更早的龙山时代遗存中去寻找。在新砦遗址找到了城墙、护城河、内壕、外壕以及大型建筑。新砦遗址所在的溱洧流域自旧石器时代已经有人类居住,裴李岗文化时期已经出现较发达的农业,仰韶文化前期,聚落得到较快的发展,仰韶文化后期,聚落分化明显加剧,到了龙山时代开始出现城址,至新砦二期终于出现了都邑性质的原始城堡,二里头文化时期中心聚落似乎迁往它处,至东周时期再度繁荣。     

Palaeoenvironmental significance of grain-size distribution of river flood deposits: a study of the archaeological sites of the Apengjiang River Drainage,upper Yangtze region,Chongqing, China

The grain-size distribution (based on cumulative probability curves) in the sediments produced by potential palaeofloods at the Shiniusi archaeological site is similar to that of modern flood sediments from the Wujiang River Drainage in the upper Yangtze River. There is an obvious pattern in the curves, with two segments, and the mean grain size (Mz), standard deviations (σ1), skewness, and kurtosis are all similar. Combined with the AMS¹⁴C dating data and the ages judged based on the presence of cultural remains, our data suggests frequent palaeoflood events within the Wujiang River Drainage. We hypothesize the existence of seven high flood possibility layers in the QST4 unit from Shiniusi archaeological site: during the periods of the Ming Dynasty (1368–1644 AD) to the Qing Dynasty (1616–1911 AD), and the end of the Eastern Zhou Dynasty (770 BC–256 BC) to the Shang Dynasty (1600–1100 BC). We also hypothesize ten high flood probability layers in the QST2 unit from Shiniusi archaeological site: during the periods of the Ming Dynasty to the Qing Dynasty, the periods of Song Dynasty (960–1279 AD) to the Yuan Dynasty (1206–1368 AD), as well as during the Han Dynasty (207 BC–220 AD) to the Eastern Zhou Dynasty (770 BC–256 BC). These results are consistent with palaeoflood events inferred from pollen and spore analysis and from historical records in other rivers.