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41.
皮毛是西北地区重要的畜牧产品。近代以来,随着天津的开埠通商,在天津口岸的经济辐射作用下,大量西北皮毛通过黄河水运汇集至包头后再通过平绥铁路运至天津出口美英等国,皮毛成为西北最重要的出口物资,大量西北皮毛的出口也成为西北地区皮毛业外向化的重要表现。但抗战爆发以后,西北皮毛贸易发生了巨大变化。首先,西北皮毛出口运输路线改为向西汇集兰州后再通过甘新公路或甘新大道运至猩猩峡出口苏联,使得苏联取代战前美国成为中国最大皮毛进口国,这也直接推动了战时中苏易货贸易的发展。其次,由于战时西北皮毛出口运输较战前出口运输路途艰险,加上战时出口市场萎缩等原因,造成战时西北皮毛出口量较战前减少。战时西北皮毛出口量的减少,迫使部分皮毛出口转内销,西北皮毛业从战前外向化开始转为战时内向化。西北皮毛内销数量的增加,也推动了大后方毛纺织业的发展。因此,战时西北皮毛业的内向化一定程度上为战时大后方经济的发展积累了新的动力因素。  相似文献   
42.

Late modernity is replete with new borders that defy traditional geographic notions of scale. The irruption of such transverse borders is seen by some as signalling a threatening loss of the link between place and identity. Yet others have viewed this as a productive decentring. The Chicano movement and the aesthetic production that arises from it illustrates this productivity. Chicano national identity is actively produced through the revisioning of space that both draws from and defies geopolitical borders. This challenges geographers and other border-based scholars to rethink the ways that borders manage late modern power.  相似文献   
43.
清初陕北边外禁留地承自明代烧荒形成的隔离蒙汉的黑色地带。乾隆八年,双方在边外五十里一线划出有形界线,称黑(牌)界,该谓附会于烧荒形成的黑色地带,是汉人对边外自然景观记忆延续的反映。黑界以内,伊克昭盟各旗汉族移民的耕地范围并不相同,使得黑界与移民垦殖北界之间形成宽窄不一的土地,由此衍生出当时文献未言,却实际存在的所谓黑界地。牌界地是指边墙与牌界之间的土地。伙盘地是移民定居和租耕之地,具有不连续分布的空间特征。白界地一称晚出于民国绥远编纂的文献,实为牌界地的异写,其产生可能与牌借地、白借地称谓有关。陕绥双方对诸称谓的不同书写,反映各自从己方利益和地方本位的角度,对重构清代鄂尔多斯南缘汉族移民垦殖史的不同表达和现实立场。  相似文献   
44.
The article focuses on the meaning of heritage, especially on its connection to time, space and people, and is concerned with signification, representation and identity at a national scale. Key questions are how the image of Estonianness creates national heritage out of diverse legacies and how these messages fit the local circumstances. This is examined in the case of Paldiski, a small town on the Pakri Peninsula west of the Estonian capital Tallinn. The area encompasses all that is considered non‐Estonian, but nevertheless reflects the history and geography of the country and thus is used for critical examination of current heritage creation and preservation.  相似文献   
45.
王博祎  李郇 《人文地理》2016,31(3):88-93
借助政治经济学中常用的尺度理论,对香港与深圳之间逐渐成为热点的边界地区进行研究。首先分析在香港与珠三角地区跨界互动的不同阶段中得到显著发展的边界地区的历史演变特征,再以深港边界间的前海地区为例,探讨其地域重构与尺度重组的形成机制和演变动力。改革开放以来珠三角地区基于进入国家战略或世界体系的目的进行了多轮尺度重组,影响了不同时期、不同类型边界地区的发展特征。目前一些边界地区已成为地方政府进行资本与空间修复的主要载体,其根本动力是巨大的制度红利以及政府的主导推动。这与欧盟国家通过尺度上移和下放逐渐弱化政府力量的手段有较大区别,而边界地区推动区域协调以及尺度重组的能力也需进一步论证。  相似文献   
46.
本较为系统、全面地论述了清代江南地区学术发展与私家藏书之间的互为因果、互相促进的互动关系。前半部分论述了清代江南地区学术尤其是朴学的昌盛,从很大程度上促进了私家藏书的兴旺:后半部分论述了私家藏书之兴盛,反过来又促进了清代江南地区学术尤其是朴学的发展。  相似文献   
47.
本通过对考古发现的长江三峡渔具和鱼类遗骸的统计分析,将该区域内夏商周时期的渔业生产分为东、西两大区域,并对两区的鱼具及鱼类进行归纳、分析和比较,指出研究先秦渔业,对认识三峡古代化、中国渔业史和鱼类生态,具有重要的意义。  相似文献   
48.
智慧景区IT能力模型及其核心构成研究   总被引:6,自引:0,他引:6  
物联网、云计算等最新信息技术的发展推动了智慧景区的建设.本文首先讨论了智慧景区的建设内涵是,景区具备了迅速、灵活、正确地理解和解决游客服务问题的能力;其次,运用企业IT能力理论,构建了智慧景区的IT能力体系框架;最后,提出智慧景区的建设重点是游客感知系统、决策支持系统和游客服务系统三个核心系统.  相似文献   
49.
Border Cave is well-known for its Middle Stone Age (MSA) sequence and associated hominids, as well as for the earliest demonstrable Later Stone Age (LSA) (c. 38,000 b.p.) strata in southern Africa. Detailed lithostratigraphic and sedimentological study permits identification of 8 Pleistocene sedimentary cycles, including 6 major cold phases and 2 intervening weathering horizons. The 2 youngest cold phases are associated with the LSA and have 8 14C dates 38,600-13,300 b.p. By gauging sedimentation rates in finer and coarser sediments, duration of sedimentary breaks, and allowing for differential compaction, the excellent radiocarbon framework provided by 28 available 14C dates can be extrapolated to the 6 cold intervals and 2 palaeosols that are older than 50,000 b.p. These clearly span oxygenisotope stages 4, 5 and 6, placing the base of the MSA deposits at c. 195,000 b.p., Homo sapiens sapiens at c. 90,000–115,000 b.p. and the sophisticated, microlithic “Howieson's Poort” industry at 95,000 b.p. These results require radical reassessment of the age and nature of the MSA complex and of the earliest evolution of anatomically-modern people.  相似文献   
50.
Evidence since at least the 1990s suggests that global climate patterns have undergone dramatic changes, often resulting in weather-induced natural disasters that have caused widespread environmental damage. Such conditions raise serious threats to communities that are dependent on natural resources and ecosystem services for tourism development. Communities located in high-risk disaster regions face greater challenges in developing a tourism economy that is both resilient and sustainable. Residents in these communities live with a constant awareness of external threats and try to build a degree of resilience that includes traditional disaster prevention measures and a long history of post-disaster reconstruction. It is necessary to understanding the relationships between tourism and community resilience to address planning and development goals in an era of increasing climate uncertainty.

Three communities are examined that are regularly exposed to the threats of typhoons and flooding and are located within National Scenic Areas in Taiwan. In-depth interviews with community leaders and surveys of residents were undertaken. Residents with high potential to experience natural disasters generally have high degrees of awareness of various forms of tourism impacts. Their perceptions of tourism impacts are positively correlated with community resilience. The strongest relationships are between a perception of the positive economic impacts from tourism and the local capacity for undertaking adaptive responses; and between an awareness of the environmental impacts of tourism and the perceived fragility of their environment. Empowering community resilience usually requires long-term capacity building and is correlated with all three types of perceived tourism impacts. Deconstruction of the special experiences of disaster-prone tourism destinations provides a more nuanced insight into the relationships between community knowledge and awareness of resilience needs and the role and impacts of tourism. This, in turn, facilitates understanding of community tourism development in the face of contemporary changes in weather and climate.  相似文献   

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