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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：的影响作深入的分析。在此基础上,主要基于自然灾害对农牧经济交流的影响来考量历史时期自然灾害与青海经济发展间的互动关系。最后,考察了历史时期青海地区自然灾害与区域社会发展之间的互动关系。通过分析历史上政府控制灾荒的措施,即设仓积谷、赈济救助、蠲免租调徭役等,以期对当今青海地区灾害的预防和控制有所裨益。

可以和传世文献相对照的先秦出土文献研究: 作者： 西山尚志 来源： 山东大学 年份： 2009 文献类型： 学位论文 关键词： 子思子周易研究《太平御览》土文民之父母緇衣禮記通行本古典文献出土文献; 描述： of the Zhanguo period has been continually unearthed. These texts have enriched; 全文：出土文獻具有獨特的意義、價值,如下所示: (1)帶動了文字學方面的發展。 (2)與傳世文獻校勘文字,可以屢屢補正傳世文獻中的錯亂。 (3)提供探討經典原義的線索。 (4)可以探討傳世文獻的文本形成

干旱半干旱地区农田灌溉节水治理模式及其绩效研究: 作者： 刘涛 来源： 南京农业大学 年份： 2009 文献类型： 学位论文 关键词： 灌溉效率用水者协会制度建设自主治理; 描述： the world's resource is 6%, but the average water resource to the world's average level is just 1; 全文：中国面临着严重的水短缺问题,尤其是西北干旱半干旱地区。我国淡水资源总量占全球水资源的6%,但人均占有量仅为世界平均水平的1／4、美国的1／5,在世界上名列121位,是全球13个人均水资源最贫乏的国家

明清时期巢湖流域农业发展研究: 作者： 陈恩虎 来源： 南京农业大学 年份： 2009 文献类型： 学位论文 关键词： 农业经济农业发展明清巢湖流域; 描述： 区域农业经济研究是目前经济史研究的热门课题,至今已有许多成果问世。相对而言,巢湖流域农业经济的研究较为滞后,并且研究领域和成果比较分散,尚未形成全面、系统的研究体系,其主要原因应当是学术界常常会以明清时代的巢湖流域与全国其他区域相比不具备“典型性”为由,漠视了对巢湖流域的经济研究。因此,努力填补明清; 全文：中的比较法,分析巢湖流域与安徽省其它区域、本地区前后期的关系、异同和兴衰。选题研究的主干性材料为地方志、家谱一类的地方文献,并充分发掘现存的文书资料,对《徽州千年契约文书·清民国编》第1卷和第2卷收

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