中国饮食文化的区域分化和发展趋势   总被引：30，自引：2，他引：30  

陈传康 《地理学报》1994,49(3):226-235

现代地理学主要研究地球表层的“地体”与“地象”的区域特征和地域分异的时空发展规律。以食品和菜肴为“地体”，与餐饮有关的文化作为“地象”出发，本文通过饮食文化的地域分异、菜系的形成，中国四大菜系的比较研究，阐述中国饮食文化的区域特征和地域分化的时空发展规律，并预测其发展趋势。  相似文献   

Farming ‘practice’ as temporally and spatially situated intersections of biography,culture and social structure     

Emily Phillips  Ian Gray 《The Australian geographer》1995,26(2):127-132

This paper brings anthropological, sociological and geographical perspectives to bear on the problem of farm sustainability and, in particular, the legitimation of sustainable farm practices. It attempts to lay some theoretical foundations for explanation of the adoption of farming practices which may, or may not, promote sustainability. A brief survey of the literature surrounding these issues finds many of the current theoretical perspectives incapable of fully accounting for the complexity of farming practice. Reductionist decision/rational‐action models, in particular, are found wanting for their lack of both cultural consistency and social/spatial specificity. Instead, this paper promotes a generative structuralist approach directed towards an analysis of social and economic practice in lived space; that is, firmly anchored in long‐term ethnographic research.  相似文献   

Intermediate and deep earthquakes in Spain     

E. Buforn  A. Udías  R. Madariaga 《Pure and Applied Geophysics》1991,136(4):375-393

Recent improvements in the seismological networks on the Ibero-Maghrebian region have permitted estimation of hypocentral location and focal mechanisms for earthquakes which occurred at South Spain, Alboran Sea and northern Morocco of deep and intermediate depth, with magnitudes between 3.5 and 4.5. Intermediate depth shocks, range from 60 to 100 km, with greater concentration located between Granada and Málaga. Fault-plane solutions of 5 intermediate shocks have been determined; they present a vertical plane in NE-SW or E-W direction. Seismic moments of about 10¹⁵ Nm and dimensions of about 1 km have been determined from digital records of Spanish stations.P-wave forms are complex. This may be explained by the crustal structure near the station, discontinuities in the upper mantle and inhomogeneities near the source. Deep activity at about 650 km has only 3 shocks since 1954 (1954, 1973, 1990). Shocks are located at a very small region. Fault-plane solutions show a consistent direction of the pressure axis dipping 45° in E direction. For the 1990 shock seismic moment is 10¹⁶ Nm and dimensions 2.6 km. TheP-waves are of simpler form with a single pulse. The intermediate and deep activities are not connected and no activity has been detected between 100 and 650 km. The intermediate shocks may be explained in terms of a recent subduction from Africa under Iberia in SE direction. The very deep activity must be related to a sunk detached block of lithospheric material still sufficiently cold and rigid to generate earthquakes.  相似文献   

滆湖沉积物理化特征及磷释放腄   总被引：4，自引：0，他引：4  

范成新 《湖泊科学》1995,(4)

对滆湖表层底泥、柱状层祥和间隙水进行理化分析,模拟不同条件下的沉积物磷释放。结果表明,0～20cm深度范围内,各项理化指标变化较大;大于2cm后差异较小。当提高沉积物-水体系温度、降低氧含量(或Eh),提高pH及施以水动力作用时,可促进沉积物磷释放进程。无菌条件对磷释放有抑制作用。采用实验室模拟和间隙水浓度扩散模型计算得到的磷总释放量分别为10.65t/a和9.40t/a,其中湖面网围区释放量占全湖总量的28.2～35.4％。建议适度控制网围养殖规模,以减少内源磷污染。  相似文献   

丰都鬼神文化旅游衰落的反思     

朱高儒  叶圣涛  杜帼睿  赵晋芝  林德坤  张少逸 《热带地理》2007,27(5):461-465

通过实地调研、观察、访谈及问卷调查,获取大量关于丰都鬼神文化和文化旅游的信息。通过定性和定量分析,划分出丰都鬼神文化发展的四个阶段,阐明了当前丰都鬼神文化旅游的困境与趋势。在此基础上得出丰都鬼神文化旅游衰落的原因:一是鬼神文化载体的结构性解体;二是政府组织不力。最后探讨了重振丰都鬼神文化旅游的可能性,提出重新构建鬼神文化的物质载体和完善其空间结构、处理好旅游利益相关者之间关系等相应措施。  相似文献   

New Urbanism and American Planning: The Conflict of Cultures by Emily Talen     

Sonia Hirt 《The Professional geographer》2007,59(1):153-154

  相似文献   

民族文化旅游产品的体验化设计与创新——以彝族十月太阳历文化园为例     

王婷  明庆忠  李庆雷 《云南地理环境研究》2007,19(6):130-135

体验经济赋予了民族文化旅游产品新的内涵,也促使民族文化旅游产品的体验化设计成为必然.民族文化旅游产品体验化设计应遵循产品独特性、体验主题化、高度参与性、文化真实性的原则,从体验主题的确定、体验氛围营造、体验活动的策划、体验线路的安排和旅游纪念品的设计等5个方面进行.  相似文献   

海洋对ENSO和其他时间尺度上风应力振荡的响应     

管兆勇  刘宣飞 《南京气象学院学报》2002,25(4):433-441

利用带通滤波方法，将FSU风应力资料分离成ENSO时间尺度上的分量及其剩余部分，将这两部分分别作用于模式海洋（2层热带太平洋区域模式），研究海洋对不同时间尺度大气变化的响应。结果表明：尺管ENSO时间尺度上的风应力分量只占风应力扰动总方差的30％左右，它却能激发出全部异常风应力强迫海洋时所产生的El Nino/La Nina现象和十分相近的SSTA变化周期与振幅。而其余占总异常风应力方差60％以上的部分强迫海洋仅能产生振幅较小的海表温度异常，在非ENSO和ENSO时间尺度上的风应力强迫下，海洋中可产生相近振幅的Kelvin波，但SSTA振幅却存在显著差别，表明海洋对大气扰动信号的频率非常敏感，这里从理论上对该现象作了解释和说明。  相似文献   

重力中区地形改正系统的研制   总被引：1，自引：1，他引：1  

冯治汉 《物探与化探》2002,26(6):467-469

从传统的重力地形改正方法入手,用Delphi语言编制了Windows程序,使得多年来重力中区地形改正繁重的手工数图工作能够用计算机完成,且计算精度得到明显提高。最后用甘肃1:20万昌马幅的53个重力测点进行了试算。  相似文献   

东西方文化差异的地理透视与整合分析     

袁本华  曹诗图 《世界地理研究》2001,10(1):98-103

本文从比较文化学与文化地理学的角度，较全面、系统地分析比较了东西文化的诸多差异，侧重剖析了东西方文化差异的地理原因，评介了“东化”与“西化”之争的基本观点，说明了东西方文化的关系及其发展前景。  相似文献