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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：很大程度上与抵御自然灾害相联系。文章探讨了历史时期青海地区的农业灾害情况,从选种、生产、加工、储藏的角度对该地区种植业减灾技术的发展进行了考察,对畜牧业则从畜种选育和畜疫防治的角度进行了分析,此外还

明清时期西北地区农业灾害研究: 作者： 彭莉 来源： 西北农林科技大学 年份： 2009 文献类型： 学位论文 关键词： 明清时期西北地区自然灾害农业农村农民; 描述： cultivation development process to be especialty difficult, frequent occurrence of multiple disasters, the development of the Northwest Territories are important constraints, the reduction of agricultural land, agriculture, the substantial loss of population, agriculture, infrastructure damage, agricultural ecological environment and the poor. Based on this, the north-west areas of the process of agricultural drought introduced varieties, select a variety of agricultural disaster mitigation technology. In this paper, the Northwest Territories to explore the Ming and Qing Dynasties of natural disasters on agricultural production hazards, damage the rural economy and livelihood of the affected farmers. By the six parts.; 全文：的整个过程造成了严重危害。第三章,明清时期西北地区自然灾害对农业生产的影响。频繁的自然灾害使得西北地区农业生产结构发生变化表现在两个方面:一是种植结构发生变化,因地制宜地选种抗灾性能好的农作物和高产

甘南藏族自治州游牧人口定居的机制、模式和效应研究: 作者： 王娟娟 来源： 兰州大学 年份： 2009 文献类型： 学位论文 关键词： 机制效应甘南模式游牧人口定居; 描述： f the Qingzang plateau.Gannan is adjacent to Qinghai province in west,to Sichuan province in south,to the southern of Gansu province in east and to the Loess plateau in north.Mountainous country and plateau are its major landforms types.It is a highest; 全文：基础、相互依赖、相互作用。其中，若有一个或几个机制不完善，定居工程的进程都会受阻，草地生态功能加速劣变的现状将难以扭转。本文依据甘南生态功能系统分区、草地类型及其功能价值、草地利用现状、现有生态保护措施

马疏及“日损益斋”诗文研究: 作者： 王忠禄 来源： 西北师范大学 年份： 2009 文献类型： 学位论文 关键词： 马疏农事诗唱和诗陇右地域文化陇右文学精神日损益斋古文陇右文学日损益斋古今体诗题画诗; 描述： e points about studying of Longyou area literature.; 全文：嘉、徐淑、阴铿、李益、李朝威、李梦阳等,都是闻名全国的陇右作家。就作品形式、体裁而言,陇右边塞诗、传奇小说、敦煌变文、陇右歌谣、花儿等,在中国文学史上特色独具,无可替代。可见,陇右文学在中国文学

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