关键词
草田轮作在黄土高原丘陵沟壑区旱作农业中的作用研究
作者: 曹利民   来源: 兰州大学 年份: 2010 文献类型 : 学位论文 关键词: 可持续发展   草田轮作   循环农业模式  
描述: duction in the area is restricted by disadvantageous natural resources and environmental conditions, including low arable land area per capita, frequent drought events and a landscape dominated by mountains. Forage crop rotation systems could improve soil fertility, increase crop外eld and provide quality forage supplies for livestock production. Additionally, their adoption is considered a suitable means to advance sustainable agriculture development. In this study, the role and status of forage crop rotations in Tianshui city were studied.
全文:,对草田轮作在旱作农业中的作用和地位进行了分析,调研了该区草田轮作推广的模式和分布区域,获得如下主要论点: (1)对甘肃省天水市旱作农业区生产条件和现状分析,草田轮作是适合该区农业生产条件的一种科学
唐代前期河西州县城城防研究
作者: 张向红   来源: 西北师范大学 年份: 2010 文献类型 : 学位论文 关键词: 河西州县城   唐代前期   城防  
描述: ch as the important town of the Silk Road, multi-ethnic coexistence and the border district administrative center. In order to ensure normal exchange between the East and the West, frequent contact among ethnicities, and effective administration in He-xi area, it was extremely essential to establish city defense. Therefore, the Tang government built the city defense system that was mainly military defense and based on social balance. Mainly included the screen protective system of Army, Shouzhuo, City, Town, Shu, etc., which had some focal point and very wide and located out of the cities; Three layers external protective system that was composed of a deep ditch to round every city, sheep and horses cities, city wall; Multiple structure system such Luo city(outer city), Zi city(inner city), fang(residential area), Shi(markets), and so on; Garrison inside cities and out of locality system; Feng, Yi and other information systems; General's office person of ability system; Warehouse reserve and social balance system. Because of the important geographical position strategic and the special social security problem, the He-xi Prefecture and county city defense had formed Trinity characteristic with the national defense and the security defense. The city defense soldiers had a hand in Tuntian to bring about He-xi area’s agricultural advance; A large number of people of city defense formed the consumer market, had promoted the prosperity of the commerce; The city defense ensured traffic and military assistance, made He-xi Prefecture and county cities become the rear base to administer Central Asia. However, the city defense had its limitation, such as impotent military might at times (it offered an opportunity of Tibetan expanded in north-west area), because of the condition between the country and the locality. It, to a certain extent, had influenced on the valid function of city defense.
全文:政府构建了以军防为主、社会平衡为基础的城防体系,主要包括城外军、守捉、城、、戍等广阔而有重点的屏卫体系;隍堑、羊马城、城墙三重外卫体系;罗城(外城)、子城(内城)、坊(居民区)、市(市场)等多重
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:四个移民村为考察对象,通过调查村落中汉族移民文化变迁的典型性来展现海西州汉族移民文化变迁的历程,并以村落中汉族与其他少数民族之间民族关系现状来反映海西移民地区民族关系的整体状况。 全文由八章构成
震后重建中村落生产—生活空间的整治模式研究
作者: 王懿娜   来源: 天津大学 年份: 2010 文献类型 : 学位论文 关键词: 震后重建   村落   产业结构   空间布局   防灾减灾  
描述: isasters in China, the earthquake caused the largest number of deaths accounted for 54% of the total number, and 80-90% of China's earthquake occurred in rural areas.
全文:提出一定的要求。 最后,在对村落空间模式研究进行理论分析后,将以汶川县映秀渔子溪村修建性详细规划为例,结合实际工程阐述理论的有效性和可实施性。希望通过对灾后重建村落空间的模式研究,为防震减灾以及震后
河西走廊多元民族文化互动研究
作者: 李元元   来源: 兰州大学 年份: 2010 文献类型 : 学位论文 关键词: 多元民族文化   河西走廊   互动  
描述: The Gansu Corridor area is the important multi-ethnic community of our country.
全文:之间的互动,本文主要从河西走廊宗教文化符号系统、语言文化符号系统及民俗文化符号系统之间的互动关系对河西走廊多元民族文化互动加以说明,并以肃北蒙古族自治县党城湾的汉、蒙文化互动为实证研究的对象探讨
论陕北民间剪纸对当地区域性平面设计的影响
作者: 加纯华   来源: 西北大学 年份: 2010 文献类型 : 学位论文 关键词: 区域性文化   陕北民间剪纸   民族化   区域性视觉设计  
描述: I’ he folk paper-cutting in China is rich in profound cultural connotations.
全文:民间剪纸艺术在我国有着深厚的文化内涵,是我国民间艺术的重要代表之一。从民众的衣食住行、礼仪、信仰禁忌和节日习俗等社会生活中都能够看到剪纸的痕迹,剪纸艺术体现了劳动人民生活中最纯朴的艺术语言与艺术思想。 陕北民间剪纸是黄土高原上剪纸民间艺术的重要组成部分,陕北民间剪纸体现着本地区域性的文化特征和思想内涵。在造型和审美上,陕北民间剪纸的创作由原来的实用性目的逐渐转变为实用和审美的结合。陕北民间剪纸是一面“镜子”,它表现的不仅是民族性格,时代精神,社会思想等等的产物,更重要的是它是现代设计中中国传统思想灵魂的反射,将其运用在设计中能映衬出陕北人民的民族性格、时代精神、社会思想。 本文从陕北剪纸的艺术形式、特征、造型和内涵入手,试图从陕北经济发展出发,寻求陕北设计发展中的文化内涵。对陕北剪纸高度简洁的造型语言、构图方式以及丰富的题材、意象文化和创作思维等方面进行分析,为探索陕北剪纸艺术对其区域性设计所能提供的启示,发现陕北设计与本地民间文化的结合逐步完善的过程,并希望以陕北剪纸对区域性设计的影响为例,对全国区域性视觉设计的发展提供一个借鉴。最终,在我国设计国际化的同时发掘本民族的视觉语言,为中国特征设计回归民族本源提供更多的设计文化背景和新形式。
当代中国新型农村公共服务体系研究
作者: 方堃   来源: 华中师范大学 年份: 2010 文献类型 : 学位论文 关键词: 新型农村公共服务体系   “服务三角”模型   整体性治理   碎片化  
描述: lions of farmers, greatly emancipated and developed the rural productive forces, and fundamentally improved the majority of farmers' production and living conditions. The economy and society of rural area in China has undergone
全文:;第二章从公共政策制定、执行和监督的过程以及纵横两个维度,揭示了新型农村公共服务体系的公共政策子系统的运行机理;第三章描述了我国农村公共服务平台建设的历程、近况及前景,对“市、县、乡()、村”一体化治理
气候变暖趋势下甘肃省粮食供需问题研究
作者: 王海强   来源: 甘肃农业大学 年份: 2010 文献类型 : 学位论文 关键词: 甘肃省   粮食供需   气候变暖  
描述: Climate change have been one of the most important factors that influence the global development.
全文:通过分析气候变暖对甘肃省各个地区粮食生产的影响,得出气温上升与降水量变化对各地区粮食产量与粮食种植结构的影响,并对气候变暖的长期趋势下如何保障甘肃省粮食安全提出了对策建议。本文主要结论和对策如下: 1
两汉至南北朝时期丝绸之路青海道对西平地区的文化影响
作者: 李永翎   来源: 中央民族大学 年份: 2010 文献类型 : 学位论文 关键词: 文化影响   西平   历史时期   交通  
描述: mpared with the Silk main road. With the concept of sustainable
全文:,认为自汉武开疆扩,丝绸之路青海道既是汉军进兵主要路线,羌族逼迫撤离西平湟中地区的逃离路线,也成为了汉族迁徙进入河湟地区的主要通道。汉族进入西平湟中地区,改变了过去地区单一民族的状况,出现了各民族间
中国古代害虫观念与防治技术研究
作者: 龚光明   来源: 南京农业大学 年份: 2010 文献类型 : 学位论文 关键词: 观念   防治技术   农作物害虫   中国古代  
描述: 中国古代以农立国,农业丰歉直接关乎社会稳定、人类幸福。因此,农业害虫一直受到关注,人们不断探索、总结其规律及应对措施。在生产实践中,害虫观念、防治技术在继承的基础上不断发展与更新。不同时期害虫观念的变化对防治政策的制定及防治技术的实施产生深远影响。 古代农业害虫以蝗、螟、好蚄及未知名害虫为主,次数依
全文:自然自生自化的结果,主张人类活动应遵循自然法则,否则就有虫灾。认识到害虫不喜食黍豆,对蝗虫由卵至成虫的演化过程及钻习性有了精细的观察。政府明令禁止昆虫未蛰放火烧田,以免伤杀昆虫。农业技术方面,一方面
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