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历史时期青海地区自然灾害与区域社会经济发展研究
作者: 刘雯   来源: 西北农林科技大学 年份: 2009 文献类型 : 学位论文 关键词: 青海地区   自然灾害   历史时期   社会效应  
描述: e distinctive features in Western and Eastern of Qinghai's natural disaster in history which based on the historical materials and studied the Interaction Relationship Between the natural disasters and social-economic development, we used the theory and analysis method from the research area of disaster history and agricultural history, try to have a comprehensive investigation between the natural disasters and social-economic development in the history of Qinghai. Firstly, we divided Qinghai into two parts: the eastern and the western, under the study of the geographical features of Qinghai. We summarized the natural disaster of the eastern part mainly as flood, drought, hailstone and frost with distinctive features of variety, continuity and growth accompany while the western is mainly as earthquake and snow disaster with distinctive features of unexpected and severity. Secondly , as the great influence on agriculture and the resulting changement in agriculture is most profound, so the progress in agriculture sciences is related to withstand the natural disaster in some ways. The paper discussed the natural disasters affected Qinghai's agriculture in history, from the aspect of seed selection 、 production 、 processing and storage to invest the development of mitigation techniques in this area. And for the livestock we investigated in two sides bred of livestock and prevention of livestock, furthermore we invested the mitigation techniques which full of geographical characteristics. Thirdly, the article investigated the relationship between natural disasters and the economic fluctuation in Qinghai from the perspective of the change in population and grain price. And then, we analyzed the influence on regional industrial structure from the aspect of expansion in rural areas, the relationship between agriculture and animal husbandry, disaster-relief crop introduction and the structure of animal species. In the view of pastoral economic exchange, we studied the interaction relationship between the natural disasters and economic development. Finally, we studied the interaction relationship between the natural disasters and social development in Qinghai. What is more, we analyzed the policy which includes grain storage, relieved and help the people in disaster , reduced taxes to control the disaster in history. We wish these could be helpful to the prevention and control of natural disasters in Qinghai today.
全文:青海历史上频发的自然灾害对该区域的社会经济发展产生了重要的影响。本文对青海地区自然灾害史料进行系统梳理的基础上,概括总结了青海东、西部地区历史灾害的诸多特点,并从农业历史学角度考察了历史时期青海
清代河西走廊土地利用及其环境效应
作者: 张钰   来源: 西北师范大学 年份: 2009 文献类型 : 学位论文 关键词: 河西走廊   土地利用/土地覆被的变化   环境效应   历史地理  
描述: f the earth's surface.Therefore,it has great benefit for clarifying the mutual action between human beings and land and their change principles in the historical period when the land use and the land cover changes are chosen as the study perspective.
全文:土地利用是人类活动作用于自然环境的主要途径之一,是导致地表覆被变化的主导因素。因此,以历史时期土地利用、土地覆被变化作为研究视角对明晰各历史时期人地互动及其变迁规律大有裨益。20世纪90年代中期
中国古代农业灾害防减体系研究
作者: 邵侃   来源: 西北农林科技大学 年份: 2009 文献类型 : 学位论文 关键词: 农业灾害史   农业灾荒文献   减灾技术   灾荒赈救   灾害预防  
描述: n the 1920s when China was called “the Land of Famine” by an American relief worker, the phrase immediately gained currency.
全文:次,旱灾1144次,蝗灾561次,风灾516次,雹灾485次,此外还有雪灾、霜灾、鼠兽鸟害、畜疫、沙尘暴、水土流失等。我国历史时期的农业灾害频次之高,强度之大,世界各国历史上鲜有能相比拟者。 古代人
中国古代农业灾害防减体系研究
作者: 邵侃   来源: 西北农林科技大学 年份: 2009 文献类型 : 学位论文 关键词: 农业灾害史   农业灾荒文献   减灾技术   灾荒赈救   灾害预防  
描述: n the 1920s when China was called “the Land of Famine” by an American relief worker, the phrase immediately gained currency.
全文:次,旱灾1144次,蝗灾561次,风灾516次,雹灾485次,此外还有雪灾、霜灾、鼠兽鸟害、畜疫、沙尘暴、水土流失等。我国历史时期的农业灾害频次之高,强度之大,世界各国历史上鲜有能相比拟者。 古代人
中国古代农业灾害防减体系研究
作者: 邵侃   来源: 西北农林科技大学 年份: 2009 文献类型 : 学位论文 关键词: 农业灾害史   农业灾荒文献   减灾技术   灾荒赈救   灾害预防  
描述: n the 1920s when China was called “the Land of Famine” by an American relief worker, the phrase immediately gained currency.
全文:次,旱灾1144次,蝗灾561次,风灾516次,雹灾485次,此外还有雪灾、霜灾、鼠兽鸟害、畜疫、沙尘暴、水土流失等。我国历史时期的农业灾害频次之高,强度之大,世界各国历史上鲜有能相比拟者。 古代人
从敦煌文书看唐五代宋初敦煌地区的物权观念
作者: 朱江红   来源: 西北师范大学 年份: 2009 文献类型 : 学位论文 关键词: 物权   历史   唐五代宋初   敦煌   法律   文献  
描述: During the period of Tang, the Five Dynasties and early Song, Chinese feudal economy began to flourish.
全文:选出一些诉讼案例,利用案例式分析来阐述民众维护物权行动的全面性。 总之,唐五代宋初是一个重要的历史时期,研究敦煌地区物权观念的发展状况,对了解古代民法发展的水平和现代物权法出台的背景具有重要的意义。
河套地区新石器时代环境考古学初步研究
作者: 何抚顺   来源: 西北大学 年份: 2009 文献类型 : 学位论文 关键词: 环境考古研究   河套地区   新石器时代  
描述: o study the spatial and temporal scales between Longshan era and Yangshao era's archeology .Sought in the region of the
全文:的反应敏感。研究全新世以来环境气候的变迁,是我们深刻理解这一区域新石器时代乃至以后的历史时期人类文化变化及其时代特征的重要基础之一。 二是仰韶时代河套地区的新石器文化主要受大暖期黄河中游仰韶时代诸文化
灾害与应对
作者: 张健   来源: 陕西师范大学 年份: 2009 文献类型 : 学位论文 关键词: 安康地区   清代   自然灾害   应对措施  
描述: significance.
全文:历史灾害研究与当今社会有着千丝万缕的联系。从历史地理学角度探讨历史灾害问题,有着十分重要的学术和现实意义。以往有关历史时期安康地区的研究,多集中在明清时期的流民入山和山地开发上,偶有对区域环境问题
论裕固族民间文学及其文化的多元化
作者: 聂莹   来源: 陕西师范大学 年份: 2009 文献类型 : 学位论文 关键词: 裕固族   多元文化   民间文学   民族变迁  
描述: ough the analysis of multi-culture } we can get the purpose of understanding literary style, literary features and literary direction of Yugur folk literature.
全文:;谚语、格言、童话等民间文学是裕固人长期生活、生产经验的总结。通过对这些文学作品的分析,总结出裕固族在各个历史时期其民族文化的形成条件和原因,而这些文化因素的形成和加入又为裕固族文学的发展开辟了新的道路
临夏花儿与地理环境的关系
作者: 高志海   来源: 西北师范大学 年份: 2009 文献类型 : 学位论文 关键词: 临夏   耦合关系   花儿   地理环境  
描述: cyclopedia of west China”. Being a type of non-material culture heritage shared by many nationalities, Huaer is a mark of spoken arts in west China, which is of great value for art appreciation and academic research.
全文:花儿文化区内的人口流动促进了花儿传播。在不同历史时期,临夏人口(尤其是回族)的主动或被动迁移方式、迁移规模和方向,决定了花儿传播的方式和方向。因此花儿的传播路径有陆路(包括西北路6条、西南路3条、东北
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