唐代茶业研究

作者： 郭亮   来源： 西南大学 年份： 2007 文献类型 ： 学位论文 关键词： 茶业   唐代   研究  

描述： 茶业在唐代得到迅速发展，成为当时社会经济的重要组成部分，给社会发展注入了新鲜的活力。研究唐代茶业，不仅有助于揭示茶业经济发展的一般规律及其在唐朝的特殊表现，而且可以为市场经济条件下的当代茶业发展和振兴提供历史借鉴。 对唐代茶产地分布状况进行考察，主要是依据正史、政书、类书、诗文、笔记小说等文献资料和

全文：赤裸裸的压榨与掠夺。建中三年(782)，朝廷首次对茶业征税，以后唐代的茶法一直变化不断，但其呈现出来的总体走向是：征收面不断拓宽，茶税额也在不停上涨。广大茶农因为政府厚敛无度，失去了扩大再生产的能力，生活

《茶经述评》的述评

作者： 伍萍   来源： 安徽农业大学 年份： 2009 文献类型 ： 学位论文 关键词： 述评   茶经   吴觉农   茶经述评  

描述： enong in his later years.

全文：。这是自《茶经》成书1200年来,第一部全面评述、注释《茶经》的权威著作。这部著作以丰富的内容、深刻的见解为学术界所推崇,被誉为“二十世纪的新茶经”,是“茶学的里程碑”,主编吴觉农先生也被尊称

黄土沟壑区不同下垫面条件对农田降雨入渗及产流关系影响的研究

作者： 宋孝玉   来源： 西北农林科技大学 年份： 2001 文献类型 ： 学位论文 关键词： 降雨入渗产流   黄土沟壑区   不同下垫面   数值模拟   农田  

描述： 水土资源短缺和生态环境恶化已成为全世界普遍关注的严重问题，这使人们认识到节约用水和保护环境的重要性。为确保粮食安全和生态环境良性发展，必须加强农田水土资源的管理和生态系统重建的研究，处理好水资源利用和生态重建之间的关系，大力推广节水灌溉技术和雨水资源利用技术，以水资源作为主要约束条件，调整农业产业结

全文：—入渗—产流关系的数学模型，得到以下主要结论： 1．本论文野外试验是在中国科学院长武农业生态试验站进行，室内实验是在西北农林科技大学干旱半干旱研究中心进行。在对试验区的土壤机械组成，土壤水分常数

对当代中国三农问题观念的反思

作者： 杜瑾   来源： 中国人民大学 年份： 2005 文献类型 ： 学位论文 关键词： 观念   三农问题   反思  

描述： 三农问题是当今中国的一个沉重话题,这不仅因为三农触目惊心的现实,还因为它是中国一系列复杂的社会历史现实问题相互纠结的结果和体现因而成了久拖不决的世纪难题。然而三农大国的基本国情又决定了三农是一个我们永远绕不开而必须着手解决的重大现实问题。正因此,三农问题也是目前众人关注的热点焦点问题。对此,关心三农

全文：永远绕不开话题。其一,三农之于中国是我们永远抹不去的根和魂,它承载了中国荣辱兴衰的全部历史。我们的先祖都是从事农牧渔猎的广义上的农民,中国五千年历史,其中四千年是雄踞天下首位的农耕文明,它构成了整个

马疏及“日损益斋”诗文研究

作者： 王忠禄   来源： 西北师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 马疏   农事诗   唱和诗   陇右地域文化   陇右文学精神   日损益斋古文   陇右文学   日损益斋古今体诗   题画诗  

描述： e points about studying of Longyou area literature.

全文：安定区)人。《甘肃通志》有传。马疏于嘉庆二十五年(1820)考中进士,入词垣,成为翰林。散馆后,铨授江西龙南县,因父亲请求改任近县,即改铨陕西府谷知县。此后,历任洛南、富平、咸宁等县知县。在陕西府谷

中国传统水车研究

作者： 方立松   来源： 南京农业大学 年份： 2010 文献类型 ： 学位论文 关键词： 传统水车   农具史   农田灌溉  

描述： large-scale farming tool that can water continuously from the ground-surface water in the rivers, lakes, or pools, and is mainly applied to lifting water to the high ground or drain water in the low-lying farmland. Due to the reason that the traditional

全文：水旱灾害损失,达到保产。传统水车在促进农业经济发展的同时,自身也不断发展与完善,具有以下四个特点：一是产生时间早。距今有一千八九百年,比西方水车早一千五百年。二是种类繁多,形制复杂,动力多样。为适应各地水文

明清时期巢湖流域农业发展研究

作者： 陈恩虎   来源： 南京农业大学 年份： 2009 文献类型 ： 学位论文 关键词： 农业经济   农业发展   明清   巢湖流域  

描述： 区域农业经济研究是目前经济史研究的热门课题,至今已有许多成果问世。相对而言,巢湖流域农业经济的研究较为滞后,并且研究领域和成果比较分散,尚未形成全面、系统的研究体系,其主要原因应当是学术界常常会以明清时代的巢湖流域与全国其他区域相比不具备“典型性”为由,漠视了对巢湖流域的经济研究。因此,努力填补明清

全文：中的比较法,分析巢湖流域与安徽省其它区域、本地区前后期的关系、异同和兴衰。选题研究的主干性材料为地方志、家谱一类的地方文献,并充分发掘现存的文书资料,对《徽州千年契约文书·清民国编》第1卷和第2卷收

曹魏两大政治集团论析

作者： 王建明   来源： 山东大学 年份： 2009 文献类型 ： 学位论文 关键词： 曹魏政治集团   汝颍   谯沛  

描述： Group headed by Cao Cao, Shuzhong Group led by Liu Bei, Jiangdong Group led by Sun Quan. The political bloc led by Cao Cao had the most abundant strength and talents came forth in large numbers. During the long-term expedition two major factions within formed: Ru一Ying Group and Qiao Pei Group. Ru-Ying Group charged civil service mainly and Qiao Pei Group was mainly made up of generals. These two groups had a long-term punitive expedition since Cao Cao fought against Dong Zhuo. Finally they unified vast areas of Northern China and carried out fruitful management, which avoided serious damage in the region by a long war and laid a good economic, political and military foundation for the unification of China in the future. Cao Cao fought against Dong Zhuo at the beginning, seizing Yanzhou, Zhangxiu, Xuhuai, Guandu, the four states, Wuhuan and Jingzhou, beat the seemingly invincible powerful opponents one after another. His forces got stronger and stronger. The two major political groups of Cao Wei supported Caocao on political and military aspects. Because these two groups represented the interests of their own, inevitably buried hidden dangers of can get on well with in adversity but can not share wealth. Ru-Ying Group is represented by the family of Han who was in the name of safeguarding the rule of the Eastern Han dynasty but to protect their interests. They can support Cao Cao's domination, but resolutely oppose his taking over Han dynasty. Qiao Pei Group on behalf of Cao Cao's family numbers who wished to gain greater benefits through Cao Cao's taking over Han dynasty. AD 209 years, The Battle of Red Cliff, which was Cao Cao's great cause of reunification of the most important ended in failure. As the highest strategic staff groups, Ru Ying Group throughout the campaign process simultaneously inconceivable aphasia, and the army of Cao Cao was defeated. Cao Cao became unable to dominate the country again in the rest of his life. This result was what Sun Quan, Liu Bei would like to see, Ru Ying Group was also willing to see it. From the historical records there was no record of staff at the Advanced Medium's death to give people the impression that Ru-Ying Group seemed to have known the defeat in advance. When Cao Cao was still alive, Qiao Pei Group holded the upper hand. But after the death of Cao Cao, Ru-Ying Group strongly supported Cao Pi to be the king. Finally Chen Qun put forward "Jiupinzhongzheng system", which established the family of Han's political monopoly. The two major political groups gradually moved towards a balance. After the death of Wei Ming King, the two major political groups split from co-operation, eventually formed a situation of endless immortality. Cao Shuang and He Yan of Qiao Pei Group were launched by Sima Yi through Gaopingling case when the situation was good. Sima Yi killed Cao Shuang and holded military and political power in the country. He cruelly blowed members of the Group Qiao Pei through a series of charges against them. Then, Jin Dynasty took place Wei. Ru-Ying Group obtained a comprehensive win. While Qiao Pei Group after its three generations with a heavy heart exit stage of history.

全文：,他们可以支持曹操独霸一方,却坚决反对曹操代汉;而谯沛集团代表的是通过战争军功或因为战乱获得高位的曹氏宗族及新贵们,他们希望通过曹操代汉获得更大的利益。 公元209年,在曹操统一大业中最重要的赤壁之战

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：政府组织移民,还是自发性移民,海西地区移民的数量和规模都是空前的。在同当地蒙、藏等少数民族共同生活的几十年里,汉族移民在生计模式、婚姻文化、宗教信仰、丧葬文化等方面发生了巨大的变迁。 本文以乌兰县铜普

清代甘肃黄土高原的土地利用

作者： 刘维   来源： 陕西师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 清代   农业技术   土地制度   甘肃黄土高原   土地资源  

描述： ainly chooses three aspects, the quantity and quality of farmland, the land system and agricultural technology, to analysis the fact that the land system, the land utilization patterns and the selection of agricultural technology are constrained by natural environment and land resources, accordingly reveal the main-land relationship which is influenced by natural environment. The thesis is composed of four parts.

全文：较长,因此在正常年份,大都是一年一熟。 第四部分论述了本区清代土地利用方式的选择和水利灌溉事业的发展。清代中期,该地出现了人稠地狭的矛盾,再加上土地质量较差的现实,要解决口粮不足的问题,唯有依靠农业技术