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明罗汝敬事功研究
作者: 王敬伟   来源: 兰州大学 年份: 2009 文献类型 : 学位论文 关键词: 罗汝敬   事功   西北开发  
描述: g Bu between Yong Le and Zheng Tong. He had participated in the third recession of ,Ming Dynsty called troops back from An Nan(The Fouth and Fifth Chapter) and affirms his role on the the mutation relationship between Ming Dynasty and An Nan. Luo Rujing took an important part in the development of Shan Xi Military-Farmsettlement for ten years. He had made enormous contribution on Shan Xi Military-Farmsettlement's restoration and water conservancy facilities management. Compared with the later period of Yong Le, Shan Xi military farm settlement has restored greatly on a stage as intermediate period of Xuan De. With Luo Rujing's absent from Shan Xi, Military一Farmsettlement in northwest of Ming Dynasty degraded obviously. "Paeificated Jiao Zhi, Carried out the mission successfully" and had come into ShanXi four times to manage in the opening up wasteland and "He contributes in many aspects".
全文:罗汝敬是明代前期的重要文官,在永乐至正统年间历任侍讲、御史、工部右侍郎等,曾参与《太祖实录》的第三次修订;两次“抚谕交趾,不辱命”;四次入陕督理屯田,“多所建制”。 本文以罗汝敬的生平为主线,重点
酒泉市特色农业产业发展研究
作者: 伍小玲   来源: 兰州大学 年份: 2010 文献类型 : 学位论文 关键词: 酒泉市   特色农业产业   制约因素  
描述: stics of the basic conditions for the development of agricultural industry in Jiuquan City and, the situation of and constraints in the development of featured agricultural industry, aiming at seeking an approach to futher develop the featured agricultural industry in the city of Jiuquan.
全文:丝绸之路的重要枢纽,具有独特的自然资源和悠久的历史文化,加之便利的交通,完善的基础设施和经济的快速发展,使酒泉市具备发展特色农业产业的基础条件。 第二,酒泉市坚持立足资源优势,制定农业产业发展规划,积极
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:用地养地,提高农田的综合效益,使农作物获得高产稳产,实现土地可持续利用,给畜牧业提供优良饲料,缓解草畜矛盾,是农牧结合的纽带,是进行农业产业结构调整的重要措施;基于此,本研究在天水黄土高原沟壑丘陵区
甘肃省庆阳市民俗文化产业发展策略研究
作者: 强双龙   来源: 兰州大学 年份: 2009 文献类型 : 学位论文 关键词: 策略   文化产业   民俗文化  
描述: lk culture industry, referenced draws a great attention at home and abroad and government departments at a "soft levels. asal
全文:,将文化生产转化为财富生产,使全市经济社会呈现出产业驱动、全面提速、快速发展的生动局面。本文想通过近几年来甘肃省庆阳市所举办的“中国·庆阳香包艺术节”对庆阳民俗文化产业化的开发、带动与发展所起的积极作用予以探讨,进行定性、定量分析研究,提出有利于庆阳乃至甘肃省发展民俗文化产业的策略与建议。
彩陶纹饰与中国史前审美意识
作者: 席利芳   来源: 兰州大学 年份: 2010 文献类型 : 学位论文 关键词: 原始思维   中国文化   彩陶纹饰   史前审美意识  
描述: basic foundation of Chinese art, some and caught the scholars' attention. Until now, are a lot of
全文:规律,进而来认识史前先民的审美意识。 导论部分重点在于对论文的选题及意义的探讨,以及国内外研究现状的描述,并指出本文的研究思路、研究方法以及研究的重点和难点。通过这种描述,希望能够使读者对本文的基本框架
甘肃省景泰县农业生态经济系统能值分析
作者: 林长伟   来源: 兰州大学 年份: 2009 文献类型 : 学位论文 关键词: 景泰县   可持续发展   能值分析   农业生态经济系统  
描述: le to measure and compare all kinds of energy.
全文:系统的环境容纳能力、能值效率、生态经济效益,系统结构功能特征及可持续发展能力。 景泰川电力提灌工程的建设和发展,使过去干旱、荒芜的景泰川逐渐被建成具有全国意义和西北地区实际意义的粮食生产基地、瓜果
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