20世纪20-40年代西北灾荒研究

作者： 温艳   来源： 西北大学 年份： 2005 文献类型 ： 学位论文 关键词： 20世纪20   救灾   西北地区   灾荒   40年代  

描述： 20世纪20—40年代是民国成立以来西北地区灾荒发生最频繁、最惨烈的时期,几乎无年不灾,无时不灾、无处不灾。各种自然灾害连续并交叉发生,形成灾害链;水旱等灾害呈现出与邻近省份的相同性。从整体上看

全文：20世纪20—40年代是民国成立以来西北地区灾荒发生最频繁、最惨烈的时期,几乎无年不灾,无时不灾、无处不灾。各种自然灾害连续并交叉发生,形成灾害链;水旱等灾害呈现出与邻近省份的相同性。从整体上看

汉代西北屯田问题探析

作者： 牟雪松   来源： 青海师范大学 年份： 2010 文献类型 ： 学位论文 关键词： 西北地区   汉代   屯田  

描述： governors of HAN Dynasty. The policy was carried out in most area of the west and the north. In DONGHAN Dynasty, it also appeared in the inner area. The thesis is to tell opening up wasteland and analyses the origin and features of opening up wasteland to get the conclusion: Opening up wasteland in ancient times began in War times and was developed fully in HAN Dynasty. Opening up wasteland in northwest area of HAN Dynasty was only a comprehensive policy to defend the country, including the content of politics 、 military and economy. It was t not for the people but for the country. The policy was spread and lasted for a long time. In economy, it promoted the development of agricultural economy in northwest area by bringing new tools and ways of farming, which also joined the relationship between the central area and the northwest. In politics, it laid a solid foundation for the unity of northwest area and the victory against HUN. In culture, it advanced the communication and joint among different races. Meanwhile, it was a base for opening up wasteland by troops and common people in Cao Wei period.

全文：汉代西北地区的屯田,是汉朝统治者为了经略西北边疆而实行的一种重要举措,主要分布在朔方、河西、西域以及河湟、陇西地区,在东汉时还发展到了内郡。本文通过对汉代西北地区屯田概况的梳理,以及对屯田的起源

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

西北地区新农村节约型庭院建设模式研究

作者： 陈明   来源： 西安建筑科技大学 年份： 2009 文献类型 ： 学位论文 关键词： 定边   四节技术   庭院   新农村  

描述： iculture, farmer and countryside problems, is always the core work of party and state, But with the development of modern technology revolution and economic globalization, economy, technology and talents resource are flowing to the city, villages are relatively in high marginalized situation, the agriculture develop difficult and the peasants' income grow slowly.

全文：。 本文首先系统阐述了新农村建设的背景、国内外农村建设的发展概况、庭院建设基础理论,结合我国西北地区气候条件,对于该地区乡村住宅建设中节水、节能、节地、节材技术的应用研究,通过分析专家学者关于农村庭院

唐代西北地区政治地理格局变动研究

作者： 魏昀   来源： 陕西师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 唐朝   疆域   羁縻府州   屯田   交通  

描述： th about three of culture and materials the country's territory changed a lot. The country's territory was in an extending period before and the An-Shi Armed Rebellion, and once extended to the Central Asia area.At the same time, the Tang government founded the Ji-Mi-Fu-Zhou system in the Western Regions. The situation changed rapidly when the An-Shi Armed Rebellion broke out. Then the central government mobilized the troops in the Western Regions to participating in putting down the Rebellion, so the border defence was weakened. Tu-bo took the chance to occupy a large amount of territory. Almost Long You Area was oppupied by Tu-bo later in Tang Dynasty. The thesis is divided into five chapters: political geography circumstance in northwest area in early Tang Dynasty，including the situation of physical geography and the nation regime; the political geography situation in the extending period of territory from Tai Zong to Gao Zong;the political geography situation in the stable period of territory from Wu-zhou era to An-Shi Armed Rebellion;the political geography situation in the shrinking period of territory after An-Shi Armed Rebellion;relationship between the change of political geography situation and economy and traffic. Conclusion: From A.D. 7th to 9th century，Asia-Erope Continent was a place where Tang, Da-shi and Tu-bo contended for political space. The country's power of politics, economy and military strengthened before An-Shi Armed Rebellion, and part of the Central Asia area belonged to Tang government. The territory reached to an unparalleled scale at that time, which can be divided into three parts: the capital area where Chang-an and Luoyang were located in was the empire's center of politics, culture and military; the Zheng-zhou that around the captals was where the finance of central government stemmed from; the Ji-mi-fu-zhou system Tang government founded in the frontier area was the military buffer zone with nation regimes in vicnity. At the same time, Tu-bo appeared in the stage of history in A.D 7th century. After the King Song-zan-gan-bu unified the Tibet plateau, Tu-bo's power strengthed rapidly and harassed Tang's frontiers inceasingly. The Tang government put the defense police actively into effect so as to resist Tu-bo's aggression and defend country's benefit in Long-you area. When An-Shi Armed Rebellion broke out, Tu-bo took the chance to occupy vast territory of Tang Dynasty, like Minzhou, Lanzhou, Kuozhou, Guazhou, and so on. Eventually, almost all Long-you areas belonging to Tang Dynasty was occupid by Tu-bo. In the field of geopolitics, the national power strengthened in the earlier stage of Tang Dynasty and stronger than Tu-bo. Tu-bo didn't have the strength contending with Tang Dynasty, even harassed the frontier once a while. Until the An-Shi Armed Rebellion, the Tang government had no more advantage and the national power was weakened.

全文：组织了抵抗,但面对日益强大的吐蕃,已是强弩之末。到唐后期,陇右地区几乎都被吐蕃占有,双方的边界仅维持在陇山一线。 本文分为五部分,第一部分介绍唐初西北地区的政治地理格局,包括自然地理概貌和民族政权的分布

明清时期定西自然灾害研究

作者： 权琦   来源： 兰州大学 年份： 2007 文献类型 ： 学位论文 关键词： 灾害   明清   定西  

描述： 自然灾害的产生究其原因分为自然的变异和人为的不良影响因素。定西地区明清时期就已十年九旱，“贫瘠甲于天下”，当地百姓经常遭受由灾害带来的死亡威胁和经济损失。 左宗棠治理西北地区生态环境的措施无论是在水利建设还是在植被保护方面对现在环境保护措施的制定都具有十分有益的现实意义。 总结定西明清时灾害状况，分

全文：自然灾害的产生究其原因分为自然的变异和人为的不良影响因素。定西地区明清时期就已十年九旱，“贫瘠甲于天下”，当地百姓经常遭受由灾害带来的死亡威胁和经济损失。 左宗棠治理西北地区生态环境的措施无论是在

秦汉时期西部开发的地域差异与文化互动

作者： 邓燕平   来源： 江西师范大学 年份： 2007 文献类型 ： 学位论文 关键词： 秦汉时期   地域差异   西部开发   文化互动  

描述： 秦汉时期出于政治统治和军事防御的需要,对西部地区实施了大规模的开发举措。这也是我国历史上西部大开发的第一个黄金时期。由于自然环境、民族族属、生活方式和文化习俗的不同,西部地区可分为西北与西南两个不同的区域。由此导致秦汉政府对这两个区域的治理政策和开发措施的差异。在西北地区为了边防的需要,治理政策主要

全文：的区域。由此导致秦汉政府对这两个区域的治理政策和开发措施的差异。在西北地区为了边防的需要,治理政策主要以军事防御为主,采取了移民实边、军事屯田、修筑道路、实施马政为主要内容的边疆经济开发方针,这也为

明清时期三陇地区的农田水利研究

作者： 康小兰   来源： 西北师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 三陇地区   农田水利   明清时期  

描述： in agriculture. In recent years, the Western Development Drive (WDD) has been carried out, however, the problem of lack of water has still not been solved fundamentally.

全文：我国的西北地区自古就是一个干旱、半干旱区,缺水是这一地区农业面临的最大困难。近年来,西部大开发已经轰轰烈烈地开展了,然而缺水的问题仍然没有从根本上得到解决。中国历史源远流长,在古代,西北地区的先民们

气候变暖背景下1961—2010年宁夏旱涝灾害空间分布特征和变化规律

作者： 李双双   延军平   杨蓉   胡娜娜   来源： 中国沙漠 年份： 2016 文献类型 ： 期刊 关键词： 旱灾   宁夏   标准化降水指数   时空格局   涝灾  

描述： :①1961—2010年宁夏气候暖干化趋势明显,增温速率为0.38℃/10a,远高于全国和西北地区;②1961—2010年宁夏降水量波动减少且具有整体性,雨量带明显南移,干旱、半干旱区域逐年扩大。③1961

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：唐代前期,在西北地区特殊的社会环境下,河西州县城体现出丝路重镇、多民族共处地、边地行政中心等诸多特征。为保证东西方正常交流、多民族之间的频繁交往以及唐在河西地区的有效统治,城防之设极为必要。因此,唐