近代江南农村的工价及其影响——兼论小农与经营式农场衰败的关系

近代江南农村的工价持续上涨。虽然对雇主而言工价持续偏高 ,但比照实际购买和扣除通货膨胀的因素 ,雇工收入仍然偏低 ,从而导致雇工短缺。而农业经营的普遍亏损 ,使得以往作为雇主的小农只能减少包括雇工在内的所有农业投入。因此 ,致使该区经营式农场未能发展起来的原因 ,不在于小农转向更为便宜的家庭劳动力 ,而在于这时发生了单纯依靠农业已无法维持生存 ,不得不重新配置资源的近代转型     

从地方到全球全球价值链框架下集群的升级研究

从"地方"到"全球"是近5年来国际上对产业集群研究视角的新转向。本文首先回顾了学术界强调的"内生生长因素"集群发展观。并揭示现阶段"新区域主义"在产业集群发展出现新状况时,解释力的局限。由此,介绍了目前国际地理学界对"新区域主义"理论的置疑和再思考,同时引入国际上"重视外部资源、把地方经济发展纳入全球产业背景"的新集群发展观。并通过对全球价值链(ValueChains)分析框架的介绍,从理论上探讨国际产业集群研究新动态对中国集群研究的启示。     

智利硝石业的发展与早期现代化

由于智利硝石业具有比较大的"联系效应"和智利政府政策选择得当,从而推动了智利早期现代化取得了较为显著的成效。为论证这一观点,本文着重讲述了太平洋战争之后智利硝石业的发展状况,分析了智利硝石业所具有的"联系效应"及其对早期现代化的带动作用,强调了智利政府在选择开发和利用硝石以及保护关税政策方面发挥的主观能动性。对智利硝石业"联系效应"的分析和对智利政府选择正确政策方面的探讨是本文①的创新之处。     

Subsistence and the isotopic signature of herding in the Bronze Age Hexi Corridor,NW Gansu,China

Dietary patterns at two Bronze Age sites in the Hexi Corridor are investigated by the analysis of stable carbon and nitrogen isotopes in faunal bone collagen. The findings are compared with archaeobotanical remains from one of the sites which include high proportions of millet (Panicum miliaceum and Setaria italica) as well as the western derived cereals wheat (Triticum aestivum), barley (Hordeum vulgare) and oat (Avena sativa). The isotopic data indicate domestic omnivores (Canis and Sus) had diets dominated by millet. Minimally offset δ¹⁵N values between herbivore and omnivore fauna suggest low consumption of animal protein by omnivores. Diets of herded animal (Bos and Caprinae) included only low proportions of C4 foods, suggesting that these animals were not regularly foddered with millet plants, and that their grazing areas were mostly beyond the agricultural zone. The wide range in δ¹⁵N values amongst herbivore fauna (4.1‰–11.8‰) suggests grazing occurred in a variety of ecological zones, and this would be consistent with the occurrence of long-distance transport of livestock in the region.     

The paleolithic site of Longwangchan in the middle Yellow River,China: chronology,paleoenvironment and implications

The Longwangchan Paleolithic site, situated on the Yellow River terraces in the Hukou area, Shaanxi province, China, was found in 2003–2004, and two areas (Localities 1 and 2) of the site were excavated in 2005–2008. Abundant stone artifacts including microliths, a grinding stone fragment and a shovel, with some animal bones and shells, were recovered from Locality 1. In this study, the cultural deposits from Locality 1 were dated using radiocarbon and optical dating techniques, and the sediment properties of the deposits were analyzed. The results show that the age of the deposits ranges from 29 to 21 ka and most of them were deposited between 25 ka and 29 ka. This indicates that corresponds to late Marine Isotope Stage (MIS) 3 and early MIS 2. During the human occupation period, the climate in this area became colder and drier. Sediments from beds where the grinding slab and the shovel were found were dated to ∼25 ka, which is the oldest among the grinding stones found in China. The microliths and the grinding stone are important evidence for an incipient socio-economic process that eventually led to the regional transition from hunting-foraging to farming.     

唐墓壁画载体的特殊性及传统工艺

唐墓壁画由于长期被置于地下墓室的特殊环境,在制作工艺和材料的选择上与地上绘画艺术有很大的不同。本文剖析了唐墓壁画的特殊结构和特性;从传统工艺出发,介绍了唐墓壁画载体的材料及制作工艺;从理论上分析了唐墓壁画的主要载体一石灰地仗的收缩、开裂的防治方法。     

重庆忠县翠屏山崖墓群出土晋代金银器的分析研究

利用微聚焦能量色散X射线荧光光谱仪(EDXRF)、拉曼光谱仪(RS)、X射线电子能谱仪(XPS)等无损分析法,对重庆忠县翠屏山崖墓出土金银器的基体成分、表面腐蚀物成分以及其物相结构进行了系统的分析测试。结果表明:两个金器样品的含金量均高达90%,纯度较高。此外,还含有一定含量的银、铜、锌、镍、铷等杂质元素;银器中,大多数样品含银量高达97.38~98.85%,同时还含有少量硫、铬、镍、锌、金等杂质元素;银器表面附着的黑色的腐蚀物,经鉴定为Ag2S,红褐色腐蚀物的物相结构为Cu2O;值得关注的是,有一个银器样品含银95.2%,含铜3.19%,应为铜银合金,此结果对于探讨我国古代银铜合金技术发展与演变的研究,具有非常重要的意义。     

店子头早期遗存人类食物浅议

本文通过对店子头早期遗存的遗物梳理,简略复原出该遗址新石器人类活动时期的自然环境与经济结构,进而对其食物来源作出了一个基本的蠡测,认为店子头遗址早期人类的生产活动,主要是狩猎和捕捞,其次是挖掘与收割。渔猎和采集,是店子头遗址早期遗存的基本经济类型。其食物结构由两种物质组成,一种为纤维淀粉质类,一种为脂肪蛋白类。这两类食物均来源于大自然的赐予,而非人为的驯养和垦殖。