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利用植硅体分析与炭化植物种子形态分析,对汉阳陵外藏坑DK15出土的距今2000多年前的农作物遗存进行了分析鉴定.分析结果表明,此外藏坑粮仓中的农作物包含了粟(Setaria italica)、黍(Panicum miliaceum)、稻(Oryza saliva)以及藜属(初步鉴定为杖藜Chenopodium giganteum)的大量种子.这些农作物反映了当时西汉早中期陕西关中地区主要的农作物(谷物与蔬菜).以前从考古遗址中获得的藜属种子都是零星的,归为伴人杂草.此次汉阳陵出土的大量藜属种子,是考古中的首次发现,也第一次用实物资料证明了藜属作为经济作物的悠久历史.由于西汉从汉武帝时才开始在关中大力推广小麦种植,所以外藏坑中缺少小麦遗存有可能至少反映了汉景帝离世(141 cal a BC)前,小麦在关中地区民众日常生活与农业经济中的从属地位.
Based on phytolith analysis and morphological analysis of carbonized plant seeds, the remains of the crop dating back more than 2,000 years from the unearthed pit DK15 of Hanyang were analyzed and identified.The results showed that the crops in the pit granary also contained Setaria italica, Panicum miliaceum, Oryza saliva and Chenopodium giganteum, the main crops (cereals and vegetables) in the Guanzhong region of Shaanxi Province during the early Western Han Dynasty. Previously obtained from the archaeological sites of Chenopodiaceae seeds are sporadic, classified as associated with weeds.This Han Yangling unearthed a large number of seeds of the genus Chenopodiaceae is the first discovery of archeology, but also the first time with the physical data that quinoa As a long history of economic crops, since the Western Han Dynasty began to vigorously promote wheat cultivation in Guanzhong from the Han Dynasty, the lack of wheat remains in the outer pits may at least reflect that before the death of Han Jingdi (141 cal a BC) Local people’s daily life and agricultural economy in the subordinate status.