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：不断的灾害冲击之下,人们环保意识开始萌发。 第三章主讲灾害的特征与成因(以水灾为例)。通过分析,得出结论:水灾是安康地区发生频率很高且危害最大的一种灾害,为典型的暴雨型洪水灾害。从时空分布上说,清前期

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：明清时期西北地区农业灾害严重,频繁发生的多种灾害是西北地区发展重要的制约因素,农业耕地的减少、农业人口的大量流失、农业设施的破坏、农业生态环境的恶化等。基于此,西北地区开展农耕的过程中引进了抗旱品种

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

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：农业灾害是灾害系统最主要的组成部分之一,对于所有以农立国的国家而言,灾荒都是一个永恒的话题。自1926年Walter H. Mallory的China: Land of Famine一书问世以来

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：农业灾害是灾害系统最主要的组成部分之一,对于所有以农立国的国家而言,灾荒都是一个永恒的话题。自1926年Walter H. Mallory的China: Land of Famine一书问世以来

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：农业灾害是灾害系统最主要的组成部分之一,对于所有以农立国的国家而言,灾荒都是一个永恒的话题。自1926年Walter H. Mallory的China: Land of Famine一书问世以来

甘肃省干旱气候灾害对气候变化的响应

作者： 王燕   来源： 兰州交通大学 年份： 2009 文献类型 ： 学位论文 关键词： 甘肃省   干旱气候灾害   气候变化   响应  

描述： 以变暖为主要特征的全球气候变化对西北地区气候和生态环境的变化有着广泛而深远的影响。在全球变暖的背景下,甘肃省干旱气候灾害有愈演愈烈之势。气候变化对甘肃省干旱气候灾害有着显著影响。 本文利用由国家气候中心提供、课题组(2005DIB3J100)整编的气候要素观测资料、干旱灾情资料,查阅相关文献典籍,探

全文：的夏季旱涝特征进行了分析,在此基础上,分析了甘肃省干旱气候灾害对气候变化的响应。本文主要结论如下: (1)甘肃省干旱灾害发展至今有着它存在的自然和人文因素。甘肃省远离海洋,使得水汽输送受限,降水稀少且年

论施粥与乾隆朝的赈灾政策

作者： 左玉莲   来源： 哈尔滨师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 赈灾政策   施粥   乾隆朝   评述  

描述： people's life brings great destruction and influence.

全文：清代乾隆年间水、旱、蝗、火等自然灾害频发,这些灾害给社会经济发展和人民生活带来了极大的破坏和影响。本文试图通过对这些自然灾害的状况、特点进行分析比较,探究它们的成因及其社会影响。有清一代,最重救灾

甘肃黄河中上游生态环境脆弱区的保护和开发

作者： 王亚聪   来源： 西安建筑科技大学 年份： 2009 文献类型 ： 学位论文 关键词： 西部大开发   脆弱生态环境   环境伦理学   生态可持续发展  

描述： s getting worse, which threats the environment for humanity's living.

全文：的生态环境相伴生,而脆弱的生态环境区主要位于我国的大西北地区,近些年来,自然灾害时常发生,北方的沙尘暴,黄土高原的水土流失,森林的过度砍伐,土地沙漠化的扩大等等,都极大的影响了该地区的社会经济

植物河道水流特性和稳定河相关系研究

作者： 王燕   来源： 中国海洋大学 年份： 2009 文献类型 ： 学位论文 关键词： 仙农熵   水流特性   生态河流   根系加固   河相关系  

描述： made for economic prosperity. At the same time, some man-made natural disasters have been paid more and more attentions , so the research on hydraulic characteristics of the river in recent years has been put on the agenda. Considering the ecological environment, flood control, pollution prevention and control method, and in view of the perspective of the urban landscape as well as the national strategic plan for sustainable development, the research the hydraulic characteristics of river and making river reasonably repair and ecological reconstruction will become a general trend, because that is a kind of remediation measure for human to be done unreasonable exploitation, and it also will be the strong protection of river resources and sustainable model for better using river resources in the future.

全文：河流的开发利用带来了一定的经济效益,为经济的繁荣做出了很大的贡献。但与此同时,人为造成的自然灾害不得不越来越引起人们的广泛关注,于是近年来河道的水力特性的研究已提上日程。无论是从生态、防洪、防治