ANALYSIS OF DRIVING FORCES ON THE CHANGE OF HISTORICAL FARMLAND USE IN SHANDONG PROVINCE DURING THE QING DYNASTY （1644-1911）

How land-cover has been changed by human use over the last 300 years is one of the five overarching questions guiding the Land-use/Cover Change (LUCC) Science/Research Plan. China has variety of historical docu-ments providing unique data superiority. So the characteristics of farmland area in Shandong Province during the Qing Dynasty (1644-1911) are summarized firstly: 1) the rising trend of farmland area was striking; 2) farmland area had re-markable fluctuation; 3) farmland area per capita decreased dramatically; 4) wasteland reclamation index increased rapidly. Then, the driving forces of farmland area change are analyzed. It is concluded that natural and human factors are jointly influential. Among the driving forces, human dimensions are the main factors of farmland area change,which direct the general tendency of the changes mentioned above. And the natural factors influence the stability of farmland area as well. Variation of the natural factors would act as the major contributory factor to farmland area change during years or periods of abrupt climatic changes, or during the intensive occurring periods of natural hazards.Besides, the passive aspects of human factors, such as war chaos also influenced the fluctuation of the farmland area.This research indicates that it is feasible to study the land-use/cover change by Chinese historical literatures, which has huge potential to provide a comprehensive picture of the growing dominance of human land-use and land-cover pat-terns that can be used in many global change research oroiects.     

土地管理之路--冀州土地管理理念与实践

翻开土地管理的发展历史,大体都要经过三个阶段:管住、管好和服务。土地管理所追求的是:没有“管理”只有“服务”。 ——题记     

疏散星团的最新研究进展

疏散星团在天文学和天体物理学研究中有着多方面的重要性。近年来在观测和理论工作上都取得了显著的进展。综述了疏散星团的研究现状，对成员判别、基本参数确定、团与恒星的演化、团的结构和动力学进行了详细评述。     

徐州市城市化进程中耕地保护的研究

徐州都市圈的培育和建设以及徐州市作为特大城市的规划和建设势必对徐州市土地利用提出新的要求，《徐州市土地利用总体规划》将作出重大调整。保持拼地总量动态平衡的任务将更加艰巨，需要采取必要的行政，法律和经济手段才能实现。     

Method for evaluating the degrees of land use sustainability of mountainous county and its application in Yunnan Province,China

The evaluation of sustainable land use is the key issue in the field of studying the sustainable land utilization. In general analysis, the sustainable land use is evaluated respectively from its ecological sustainability, economic sustainability and social sustainability in China and other countries in recent years. Although this evaluation is an important work, it seems insufficient and hard to comprehensively reflect the whole degree of land use sustainability. Thus, to make up this deficiency, this paper brings forward the evaluation indexes, which make it possible to quantitatively reflect the whole degree of land use sustainability, namely, the concept of ＂degrees of overall land use sustainability＂ （Dos）, and research and measurement development of the method of and calculation in Dos. Taking the evaluation of the degree of land use sustainability in county regions of Yunnan Province as the actual example for analysis, results are basically as follows：
1） The degree of land use sustainability （Dos） is the ration index to organically and systematically integrate the degree of ecological friendliness （DeF）, the degree of economic viability （Dev） and the degree of social acceptability （Dsa）, able to comprehensively reflect the whole sustainability degree of regional land use
2） Based on the value of Dos, the grading system and standard for the sustainability of land use may be established and totally divided into five grades, namely, the high-degree sustainability, middle-degree sustainability, low-degree sustainability, conditional sustainability and non-sustainability. Meanwhile, the standard for distinguishing sustainability grades has also been confirmed so as to determine the nature of sustainability degrees in different grades. This makes the possibility for the combination of nature determination with ration in research result and provides with the scientific guideline and decision-making gist for better implementation of sustainable land use strategy.
3） The pract     

浅谈地矿部门档案工作现状及今后工作建议

文书档案是社会的重要财富。地矿文书档案工作在一些单位未能很好开展起来,使文书档案收藏不全,在某些方面给国家带来一定损失。建议各单位成立综合档案室,将文书档案、科技档案、基建档案等集于一体统一保管。     

市场经济下土地集约利用动因探析

土地是人类最宝贵的资源，土地资源的稀缺性、不可替代性和超常稳定性以及我国国情要求我们集约和合理利用每寸土地，摒弃过去那些粗放型利用方式，更新“花园式工厂”类的土地利用观念。当前土地集约利用情况并不乐观，产生的原因有内在的、外在的、体制上的、管理上的、观念上的等等。较为复杂，需要层层剖析，找出土地权利、制度之间的内在联系，究其根源加以解决。     

农村“空心村”整治的综合效益

“空心村”经过整治，一般都取得了良好的效益，使农民和农村形态都发生了深刻的变化。无论是在节约土地，增加建设用地指标，满足社会经济发展对土地的需求，还是在改善农民居住环境，形成关爱、安宁的人际关系，乃至转变农民观念，激发广大干部群众全面建设小康社会的热情等方面都显示出良好效应。