云南少数民族获食模式探讨

获食模式的差异源于人类对不同生态环境的适应。云南少数民族获食模式的多样性,既是各民族对当地生态环境适应的结果,也是各民族饮食结构差异的主要原因,同时反映出云南各少数民族经济社会发展的不平衡性和文化的多样性。本文根据自然环境和生产方式的差异,把云南少数民族的获食模式分为高山峡谷农牧型、刀耕火种-狩猎采集型、山坡梯田灌溉农耕型、河谷盆地灌溉精耕型等类型,并从文化生态学的角度对其地域分布、类型特征、形成原因等进行了分析。     

Kukulkanus,a new genus of buxtoniin brachiopod from the Artinskian–Kungurian (Early Permian) of Mexico

Torres-Martínez, M.A., Sour-Tovar, F. & Barragán, R., November 2017. Kukulkanus, a new genus of buxtoniin brachiopod from the Artinskian–Kungurian (Early Permian) of Mexico. Alcheringa 42, 268–276. ISSN 0311–5518.

Kukulkanus is the first genus of the tribe Buxtoniini recorded from rocks of the late Cisuralian (Artinskian–Kungurian). The Early Permian (Cisuralian) outcrops of the Santa Rosa Group, from southeastern Chiapas, are one of the most important marine Palaeozoic successions of Mexico. The Artinskian–Kungurian Paso Hondo Formation is the youngest unit in the succession and is dominated by massive limestone. Different marine invertebrates deposited in massive calcareous rocks characterize this formation. The buxtoniin Kukulkanus spinosus gen. et sp. nov. is reported from a single bed within the unit. The outcrops are located in southeastern Chiapas, very near the Guatemala–Mexico border. The lithological features and the preservation of fossils indicate that the fossil-bearing rocks were deposited in a low-energy open-waters paleoenvironment over the continental platform. Fusulinids, cephalopods and brachiopods previously described for the Paso Hondo Formation have been correlated with faunas of different coeval localities from Texas, New Mexico, Coahuila, Chiapas and Venezuela, regions that form part of the biotic Grandian Palaeo-Province.

Miguel A. Torres-Martínez [miguelatm@geologia.unam.mx] Departamento de Paleontología, Instituto de Geología, Circuito de la Investigación Científica, Avenida Universidad No. 3000. Colonia Universidad Nacional Autónoma de México, Delegación Coyoacán, Cd. Mx. C.P. 04510, Mexico. Francisco Sour-Tovar [fcosour@ciencias.unam.mx] Museo de Paleontología, Facultad de Ciencias, Universidad Nacional Autónoma de México. Av. Universidad No. 3000, Colonia Universidad Nacional Autónoma de México, Delegación Coyoacán, Cd. Mx. C.P. 04510, Mexico. Ricardo Barragán [ricardor@geologia.unam.mx] Departamento de Paleontología, Instituto de Geología, Circuito de la Investigación Científica, Avenida Universidad No. 3000. Colonia Universidad Nacional Autónoma de México, Delegación Coyoacán, Cd. Mx. C.P. 04510, Mexico.     

湖南省房地产业结构调整研究

本文分析了湖南省房地产业的现状特征,认为其组织体系不尽完善,产品结构有待调整,融资渠道亟待拓展,市场体系发育不全。因此,必须对湖南省房地产业结构进行如下调整:①调整房地产企业经济、组织规模结构;②调整产品结构,以经济适用房启动市场需求;③拓宽融资渠道,实现房地产证券化;④培育二、三级市场,完善房地产市场结构。     

欠发达地区县域经济发展问题与对策研究——以苏北县域为例

江苏省区域经济发展极不平衡。目前,其境内客观上存在着南高、北低的经济梯度差距和苏南、苏中、苏北三大经济板块。本文在对苏北县域经济发展问题及成因作出分析的基础上,有针对性地提出了大力发展县域经济、加快苏北振兴的若干对策;同时,通过该案例研究,从理论与战略层面上探讨了欠发达地区的县域经济发展之路,以期为欠发达地区实现跨越式发展提供一定的参考。     

河北省环京津休闲旅游产业带城市群竞合研究

随着我国经济的迅猛发展和人们旅游需求的持续增长,休闲旅游已经成为旅游消费的新亮点和现代旅游产业发展的一个重要趋势,是推动经济社会和旅游产业发展的核心力量。区域之间旅游产业的竞争与合作是旅游业发展的内在要求。本文以河北省环京津休闲旅游产业带所包含的7个城市为研究对象,构建了旅游产业竞争力评价指标体系,运用因子分析和聚类分析方法对其旅游产业竞争力进行了测评和分类,在此基础上提出了竞合对策,旨在推动7城市开展合理分工和有序竞争,以增强河北省环京津休闲旅游产业带的整体竞争力,为河北省旅游产业的跨越式发展提供决策参考。     

Index to Volume L—2009

A U. S.-based geographer investigates how decentralization, a central component of China's fiscal reforms in the 1980s and 1990s, has altered the foundation of underlying economic inequalities among its regions. More specifically, the paper examines the evolution of China's fiscal system during the reform era and corresponding changes in the character of central-local fiscal relations. It focuses on analyzing how patterns in regional fiscal disparities at multiple geographic levels have changed over time, laying the groundwork for further research on China's uneven regional development.     

Minorities,tourism and ethnic theme parks: employees' perspectives from Yunnan,China

Ethnic tourism has been promoted and widely adopted as a strategy for economic development and cultural preservation. Employing surveys, interviews, observations and secondary sources, this study explores tourism employees' perceptions of tourism, park and cultural representation using a case study at an ethnic theme park in Yunnan, China. The employees generally have favorable perceptions of tourism. Many expressed positive views of the site and indicated that the folk villages in the park are authentic and reflect essential elements of minority culture. However, some employees perceived negative aspects of tourism, including cultural commercialization, acculturation, misrepresentation, inappropriate visitor behavior, heavy workload and low pay. The park is operated by Han entrepreneurs, while the minority workers who are paid low wages are mainly involved in providing entertainment for tourists. Tourism developers and operators should consider the perceptions and attitudes of minorities when creating ethnic attractions if the development is to be successful in the long term.     

对青海发展低碳经济的思考

随着全球气候逐渐变暖,在人类自然资源和能源日趋紧张的环境下,发展低碳经济已成为世界各国的共识。文章就青海作为一个生态地位十分突出的省份,如何结合自己的实际发展低碳经济进行了思考。     

陕西华阴兴乐坊遗址发掘简报

兴乐坊村隶属于陕西省华阴市桃下镇,西南距华阴市约10公里(图一)。遗址位于兴乐坊村南部,南依秦岭,北临渭河。该遗址是第三次文物普查新发现的文物点,遗址南北宽约500、东西长约600米,面积27万平方米。为配合潼(关)西(安)高速公路改扩建工程的建设,陕西     

20世纪60年代初江苏省支援农业述论

20世纪60年代初,为了克服大跃进给农业生产和发展带来的困难,江苏省积极响应中共中央支援农业的号召,采取了一系列政策和措施支援农业:如降低农业税、提高农业品价格和增加农业投入,下放劳动力,调整工业服务方向,加强传统农具的生产和维修,以及加强支农新产品和代替品的研发和推广等,这些政策和措施的实施为江苏省农业的恢复和发展起到了非常重要的作用。