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：本文从历史地理学的角度,探讨自然环境影响下的土地资源与土地利用和土地制度的关系。通过对甘肃黄土高原清代土地数量、质量和类型、土地制度以及农业技术选择的认识,分析说明了土地制度、土地利用方式以及

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：本文从历史地理学的角度,探讨自然环境影响下的土地资源与土地利用和土地制度的关系。通过对甘肃黄土高原清代土地数量、质量和类型、土地制度以及农业技术选择的认识,分析说明了土地制度、土地利用方式以及

清代河西仓储研究

作者： 王玉春   来源： 陕西师范大学 年份： 2014 文献类型 ： 学位论文 关键词： 河西   清代   救荒能力   社会保障   仓储  

描述： 清代河西仓储系统已经趋于完备,除官仓、常平仓、义仓外,河西地区还有大量的社仓,且仓法体现出许多新的特点,可以说清代是河西仓储制度的完善时期。本人将河西诸色仓依照其性质分为官仓(包括常平仓)和民仓,并对其发展状况、空间分布特征以及社会保障职能进行了具体分析。 本文具体结构如下： 绪论,论述了本文的选题

全文：。 第一章,首先对清代河西官仓的发展状况进行论述,可知清代河西官仓经历了由恢复与重建、到迅速发展至繁荣、再到后期的腐败亏空和战争的毁灭、最后出现短暂复兴等几个阶段的发展变化。其次,从数量和规模两个方面

灾害与应对

作者： 张健   来源： 陕西师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 安康地区   清代   自然灾害   应对措施  

描述： significance.

全文：水利设施方面,灌溉设施是随着历史变迁不断发展变化的,主要表现为:超过一两千亩以上的大中型水利设施持续发挥作用;与“流民”涌入而引发“垦殖扩张”相对一致,以灌溉、御水为功能的水利设施在数量上不断增长;山区灌溉“堤堰”的建造呈现出“型号趋小与数量增多”的趋势。

明清时期石羊河流域农业开发与环境变化研究

作者： 栾晓丽   来源： 陕西师范大学 年份： 2010 文献类型 ： 学位论文 关键词： 石羊河流域   农业开发   明清时期   环境变化  

描述： In history;the central and local separatist all valued the development of this area. During the Ming and Qing Dynasties,with the renewed fighting in the northwest, coupled with the rapid growth of the national population, In order to consolidating border defense and detenting Mainland population pressure,the land development of this area resumevted,which impacted histoy development of this area very profoundly Academic research in this area is more included in the academic research for the whole Hexi area or the entire northwest region, special articles in this area are also mainly concentrated in the lower reaches of Shiyang River, but these research the upper, middle and lower reaches of the river as a whole rarely,the connection among the three is.very close essentially.So this object has larger space to continue researching. This text includes introduction and body text.the introduction introduces the writing causes ,implication,and retrospects intellectual history, explains research objectives,Methods and important and difficult points of this object at the same time.The body text divides into six chapters.The first chapter analyzes the natural conditions and social infrastructure in this area.The second chapter mainly deals with immigration status which Ming and Qing government organize and encourage the population in the mainland move to this area,which provides manpower resources for agricultural development in this area,and this chapter discusses effectiveness of the immigration.The third chapter discusses construction of water conservancy which agricultural development requires,and summarizes pearls and pitfalls of water conservancy construction in this area during this period.The fourth chapter mainly deals with agricultural development in this area during the Ming and Qing dynasties,This chapter begin by the reasons for agricultural development and policies which the government urge and offer for, discusses region of agricultural development, reclamation success and evolution of tonden in this area during this time.The fifth chapter mainly discusses environmental problems that because of large-scale development in this period,and analyzes performance, hazard and measures that local people inoder to protecting the environment had taken.The sixth chapter summarizes experience and lessons those because of large-scale development in this period during this time,and explains inspiration for today's development. Research of this object is primarily based on literature of the Ming and Qing Dynasties and local records, and notes data that through field visits get, in order to make the discussion Speci.ficly and reasonably.

全文：位于河西走廊东部的石羊河流域是河西三大内陆河流域之一,其军事地理位置重要,历代中央王朝和割据于此的地方势力都十分重视对本区的开发。明清时期,随着西北战事再起,加上这一时期全国人口数量的急剧增长,为了

体验经济背景下基于市场的秦岭北麓观光农业园开发研究

作者： 宋秀云   来源： 陕西师范大学 年份： 2009 文献类型 ： 学位论文 关键词： 秦岭北麓   客源市场   观光农业园   体验经济  

描述： 观光农业是农业和旅游业的结合,它的出现对一直被“三农问题”困扰的我国来讲犹如拨开浓雾见彩虹,既可以完善农业生产功能,又扩展了旅游领域;既提高了人们的生活水平,又维护了良好的生态环境。因此,自其兴起,便以前所未有的速度在我国迅速发展开来。但随着资源开发和经济发展,如何改善生态环境,维持社会经济的发展成

全文：北麓观光农业的发展提供了思路。 本文通过研究得出如下主要结论: (1)本文认为观光农业园是以开发具有旅游价值的农业资源和农业产品为前提,以乡村的独特景观和农业活动为吸引物,以城市居民为主要客源市场,以满足