甘肃农业大学农耕特色库

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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：,促进了农业的发展;城防大量人口形成消费市场,促进了商业的繁荣;城防保障交通和军援,使河西州县城成为唐经营西域的后方基地。然而,唐代前期由于中央与地方权力的制衡等因素,河西州县城城防也存在着诸如军防战斗力有时不强(为当时吐蕃的发展提供了可乘之机)等一些局限性,在一定程度上影响了城防作用的有效发挥。

环县城乡协调发展研究: 作者： 刘超华 来源： 西北师范大学 年份： 2009 文献类型： 学位论文 关键词： 城乡协调协调发展途径城乡差距环县; 描述： 城市和乡村是两大各具鲜明特色的社会系统,城市是现代工业社会的代表,而农村代表着传统的农业社会。城乡关系的演变是一个动态的人类社会发展过程,协调的、良性互动的城乡关系既是区域可持续发展的基础,又是推动经济社发展的动力环。本文对环县城乡协调发展进行了系统的分析,整体而言,环县城乡联系不足,城镇的核心作用; 全文：。(1)对当前时代背景下研究城乡协调发展的目的、重大意义作了阐述,在对相关研究动态加以评述的基础上,提出了论文的研究思路和方法。(2)阐述了城乡协调发展的概念和内涵,并对城乡协调发展的相关理论基础进行系统

1950—1952年甘肃定西土地改革研究: 作者： 苏琰李 来源： 西北师范大学 年份： 2012 文献类型： 学位论文 关键词： 定西县新中国成立初期土地改革; 描述： 从1950年末至1952年底，在中国共产党的领导下，全国新解放区开展了土地改革运动。与中国共产党领导的以往的土地改革运动不同，这次土改运动是在全国的人民政权已经建立的情况下开展的，建国初期中国共产党依然面对各种各样的挑战和不利局面，新区土改发生在这样一个非常时期，有着它的历史必然性。其时，在拥有2; 全文：各种破坏活动，妄想改天换日。完成土地改革是中国新民主主义革命的必然要求，也是巩固农村人民基层政权的需要。加之当时处于新旧经济体制转变中，国内面临严峻的经济形势，中共中央要实现我国财政经济状况的根本好转

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