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隋唐时期青海草原战争与生态环境研究
作者: 来霞霞   来源: 陕西师范大学 年份: 2010 文献类型 : 学位论文 关键词: 生态环境   吐谷浑   吐蕃   青海草原  
描述: t Territories distributed a few mature Minority forces,for example: TuYuhun, Tibet, Party items.
全文:,一旦失去吐谷浑,唐朝的陇右地区就会面临吐蕃极大的威胁。对吐蕃来说,能否控制吐谷浑,也同样具有举足轻重的意义。 隋唐时期在青海草原上的战争相当频繁,根据史料记载统计,隋唐与吐谷浑之间规模较大的战争共有7次
民国时期青海自然灾害与社会应对
作者: 袁瑞   来源: 青海师范大学 年份: 2014 文献类型 : 学位论文 关键词: 社会应对   自然灾害   民国时期   青海  
描述: 由于所处地理位置的特殊性,自古以来青海就是一个自然灾害不断的地区。民国时期干旱、洪涝、雹灾、雪灾、地震等自然灾害更是频繁发生。这些灾害给民众带来了沉重的灾难,并给这一时期青海社会经济的发展带来了极大的影响。本文以民国时期青海自然灾害与社会应对为研究对象,结合史料,对这一时期自然灾害的类型及其特点、灾
全文:由于所处地理位置的特殊性,自古以来青海就是一个自然灾害不断的地区。民国时期干旱、洪涝、雹灾、雪灾、地震等自然灾害更是频繁发生。这些灾害给民众带来了沉重的灾难,并给这一时期青海社会经济的发展带来了极大
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
青海海西州汉族移民文化变迁及民族关系研究
作者: 刘瑶瑶   来源: 兰州大学 年份: 2010 文献类型 : 学位论文 关键词: 海西汉族移民   文化变迁   民族关系  
描述: mic development. The fourth chapter discusses the change of marriage culture from aspects of ethnic intermarriage, uxorilocal marriage and village marriage. The fifth chapter mainly investigates and analyzes present situation and characters of Han immigrants' religion belief on Tibetan Buddhism, discusses fusion between Han's folk custom and Tibetan Buddhism. The sixth chapter detailed describes the process of funeral ritual, and illustrates characters and function of funeral ritual. The seventh chapter chooses six variables, namely inhabitation pattern, individual communication, language use, religion belief, national consciousness and social distance, to comprehensively considerate ethnic relation, furthermore concludes the characters of ethnic relation and puts forword several suggestions. The eighth chapter is concluding remarks to this topic, which discusses characters and trends of Han immigrants' cultural change, and concludes characters,influencing factors and tendency of ethnic relations in Haixi immigrant region. Haixi Autonomous Prefecture of Qinghai province lies at northern Qinghai-Tibet Plateau. Most areas are alpine and hypoxia, and natural condition is very bad, which is unfit for agriculture production, so it has been the habitation of nomadic minority groups. As the border area, the past dynasties continuously recruited and migrated Han immigrants to Haixi region to open up waste land and garrison the frontier in order to maintain national stability and secure territorial integrity. For thousands years, in order to improve living environment, develop economy and build multiple cultural
全文:青海省海西州地处青藏高原北部,大部分地区高寒缺氧,自然条件十分恶劣,不适宜农耕生产,因而自古便是游牧少数民族的聚居地。作为边疆重地,自汉代起,历代中央政府不断从各地招募和迁移汉族群众到海西地区屯田
主要的古代文明发源地生态地理环境初探
作者: 白光润   来源: 东北师大学报(自然科学版) 年份: 2016 文献类型 : 期刊 关键词: 谷物文化   二期文化   四季文化  
描述: 本文分析了主要古代文明发源地共同性的生态地理特征,论述了在草原、森林草原环境中产生的谷物文化是人类早期物质文明的基础,具有与自然相协调的干湿两期节奏,以及这种二期文化向后来四季文化过渡的过程。
我国古代农业科技发展史中少数民族的伟大贡献
作者: 李根蟠   来源: 农业考古 年份: 2016 文献类型 : 期刊 关键词: 蒙古草原   蒙古羊   乌珠穆沁羊   楼烦   古代农业   大尾羊   首虏   哈萨克羊   乌金猪   河套地区  
描述: 羊下篇(续)(一)蒙古羊蒙古草原游牧民族养羊业很发达,秦汉以来蒙古绵羊或称“白羊”。汉代匈奴首领中有以“白羊”为称号的。汉武帝元朔二年,卫青:击胡之楼烦白羊王于河南(河套地区),得胡首虏数千,羊百余
欧拉羊种羊选育技术研究
作者: 张玉珍   马忠涛   郭淑珍   杨树猛   马登录   李保明   石少英   牛小莹   赵光平   才让闹日   杨秀兰   格桂花   尕旦吉   赵君   张海滨   来源: 畜牧与兽医 年份: 2016 文献类型 : 期刊 关键词: 种羊   欧拉羊   选育   饲养管理  
描述: 欧拉羊是藏系绵羊中产肉性能最好的品种,近年来,由于对欧拉羊种羊本品种选育和培育工作重视不够,加之天然草原退化、沙化和鼠虫害泛滥等原因,造成甘南州欧拉羊种羊的繁殖力和体重、体高、体长等指标均呈下降趋势
黑河上游冰沟流域不同林地土壤理化性质及有机碳和养分的剖面变化规律
作者: 张勇   秦嘉海   赵芸晨   王治江   高海宁   来源: 水土保持学报 年份: 2016 文献类型 : 期刊 关键词: 土壤理化性质   养分   林地   有机碳  
描述: 、CaCO3由小到大变化顺序为青海云杉<高山灌丛林<祁连圆柏林;而总孔隙度、团聚体CEC、有机碳、全氮、全磷由大到小变化顺序为青海云杉林...
高寒旱地山区玉米全膜双垄种植技术节水效益研究
作者: 王麦芬   来源: 现代农业科技 年份: 2016 文献类型 : 期刊 关键词: 水分生产效益   全膜双垄栽培技术   玉米   水分生产效率   高寒旱地山区  
描述: 针对青海省高寒干旱山区农业生产中水资源不足、春夏干旱突出等问题,设计玉米全膜双垄栽培技术种植方式研究。结果表明,与传统裸地种植春小麦的水分生产效率和水分生产效益进行对比,全膜双垄栽培技术由于显著改善
河州屯田
作者: 马志勇   来源: 档案 年份: 2016 文献类型 : 期刊 关键词: 赵充国   历代王朝   管屯   中央政权   屯寨   前凉   蕃弓箭手   青海省东南部   先零羌   巧立名色  
描述: 临夏古称河州,以黄河而得名。不过古代的河州,辖区比现在大很多,譬如前凉时期的河州,辖境包括今甘肃南部和青海省东南部。在这么一大块边境土地上屯田,当是中央政权的一种既定国策。所以,河州屯田自汉朝至民国
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