日照市征地补偿安置制度与失地农民权益探讨     

王莉  贺兆成  刘彩云 《山东地质》2011,(8):61-63,66

为切实维护失地农民的合法权益,日照市不断加快征地补偿安置制度改革的步伐,积极探索失地农民的保护性就业政策措施,努力拓展失地农民安置渠道,逐步建立起失地农民的社会保障制度,为失地农民安居乐业以及维护社会长治久安提供了有力保障。  相似文献   

蓬莱市农村宅基地集约利用研究     

刘向华  陈广博 《山东地质》2011,(6):51-53

针对蓬莱市农村宅基地利用现状,选取3个典型的宅基地集约利用乡镇,对宅基地集约利用存在的问题进行分析,从而提出合理可行的政策措施,来指导农村宅基地集约利用工作的展开,提高宅基地集约利用率。  相似文献   

莱芜市钢城区国土资源信访问题调查研究     

王胜军  赵雪峰 《山东地质》2011,(10):68-69,72

莱芜市钢城区地理位置优越,交通便利,矿藏丰富。随着经济的高速发展,新农村建设及城市建设速度的加快,涉及土地征用、征地补偿、权属纠纷等方面的矛盾相对突出,涉及土地方面的信访事件相对增多。重点针对土地管理信访问题进行了调查分析,并就如何处置信访事件提出了意见和建议。  相似文献   

苍山县土地收购储备工作实践与探索     

刘鹏  陈莉  张宁 《山东地质》2011,(9):76-78,86

在深入调查,总结多年实践工作的基础上,阐述了土地收购储备制度,实施土地收购储备制度的意义和作用。介绍了苍山县土地储备中心成立后的主要做法,分析了土地收储中在土地资金、前期开发、储备方式、部门协调等方面存在的一些问题,在此基础上,提出了解决这些问题的途径和方法。  相似文献   

http://www.sciencedirect.com/science/article/pii/S1674987111000405   总被引：1，自引：0，他引：1  

Jean de la Paix Mupenzi  Lanhai Li  Jiwen Ge  Achal Varenyam  Gabriel Habiyaremye  Nzayisenga Theoneste  Kamanzi Emmanuel 《地学前缘(英文版)》2011,2(4):599-607

This study has focused on the processes of soil degradation and chemical element concentration in tea-growing regions of Rwanda, Africa. Soil degradation accelerated by erosion is caused not only by topography but also by human activities. This soil degradation involves both the physical loss and reduction in the amount of topsoil associated with nutrient decline. Soil samples were collected from eleven tropical zones in Rwanda and from variable depth within each collecting site. Of these, Samples from three locations in each zone were analyzed in the laboratory, with the result that the pH of all soil samples is shown to be less than 5 (pH < 5) with a general average of 4.4. The elements such as iron (Fe), copper (Cu), manganese (Mn), and zinc (Zn) are present in high concentration levels. In contrast calcium (Ca) and sodium (Na) are present at low-level concentrations and carbon (C) was found in minimal concentrations. In addition, elements derived from fertilizers, such as nitrogen (N), phosphorous (P), and potassium (K) which is also from minerals such as feldspar, are also present in low-level concentrations. The results indicate that the soil in certain Rwandan tea plantations is acidic and that this level of pH may help explain, in addition to natural factors, the deficiency of some elements such as Ca, Mg, P and N. The use of chemical fertilizers, land use system and the location of fields relative to household plots are also considered to help explain why tea plantation soils are typically degraded.  相似文献   

http://www.sciencedirect.com/science/article/pii/S1674987111000752   总被引：2，自引：0，他引：2  

Jiansheng Shi  Zhao Wang  Zhaoji Zhang  Yuhong Fei  Yasong Li  Feng’e Zhang  Jingsheng Chen  Yong Qian 《地学前缘(英文版)》2011,2(4):593-598

A series of environmentalegeological problems have been caused by over-exploitation of deep groundwater (i.e., confined aquifer water) in the North China Plain. In order to better understand the status of deep groundwater over-exploitation and the resultant environmentalegeological problems on a regional scale, the over-exploitation of groundwater has been assessed by way of the groundwater exploitation potential coefficient (i.e., the ratio of exploitable amount of deep groundwater to current exploitation), cumulative land subsidence, and long-term average lowering rate of the groundwater table. There is a good correlation among the results calculated by the different methods. On a regional scale, deep groundwater has been over-exploited and there is no further exploitation potential under the current conditions. The groundwater exploitation degree index takes the exploitation in 2003 as the reference for the calculations, so the results mainly reflect the degree of current groundwater exploitation. The results of over-exploitation of deep groundwater obtained by land subsidence data and long-term average rate of depression of the water table mainly reflect environmentalegeological problems caused by exploitation of deep groundwater.  相似文献   

生态旅游区土地生态承载力变化分析   总被引：1，自引：0，他引：1  

朱蕾 《上海国土资源》2011,32(3):67-70

根据生态足迹理论,分析评价千岛湖生态旅游区所在的浙江淳安县的土地生态承载力及其变化。结果显示,1991年和2003年研究区林地和水域的生态承载力均属盈余,而耕地、草地和建设用地出现生态赤字,其中耕地生态赤字最多。其结果与研究区经济发展、消费水平和消费结构的实际变化相一致。生态承载能力从生态盈余到生态赤字,说明研究区土地利用对生态环境的压力不断增加,需加强生态保护。  相似文献   

基于3S的荣成湾沿岸土地覆被变化及驱动力研究          下载免费PDF全文

张明明  王庆  李希国  刘亚龙  衣华鹏  邸向红  孙云华  田清 《海洋与湖沼》2011,42(1):20-26

运用3S技术对最近40年来荣成湾沿岸土地覆被动态变化及驱动力进行研究.结果表明,该区海岸湿地土地覆被总面积和陆域土地覆被总面积变化不大,但其各自类型结构和分布均发生了显著调整,而且二者变化在时间上不同步.从面积上讲,前者以1981年为界,渴湖和沙地先减少后波动增加,滩涂和沼泽地先增加后波动减少;养殖池从无到有并迅速增加...  相似文献   

3S技术在海南省海岸保护利用规划中的应用     

赵薛强  林桂兰 《台湾海峡》2011,30(3):330-335,445-447

利用3s技术强大的空间信息处理和管理能力及制图能力,实现了在海南省海岸保护利用规划中多源地理数据采集处理、专题信息分析提取、规划图集编制和规划信息管理系统的建立等．结果表明：采用3S技术能够较好地处理海南省海岸保护利用规划中涉及的陆图、海图、遥感图、海洋功能区图、相关规划图和项目用海图等基础地理数据,以及现场调查、勘测数据的空间位置关系;提取了海南岛海岸类型、海岸开发利用现状等专题信息;结合海南社会经济发展对海岸资源开发利用的需求和生态环境保护要求,划分基本功能岸段,总体为北部海岸以港口、旅游岸段为主,东部海岸以旅游、渔业岸段为主,南部海岸以旅游、港口岸段为主,西部海岸以港口、渔业岸段为主．  相似文献   

Strenulagus (Mammalia: Lagomorpha) from the Middle Eocene Irdin Manha Formation of the Erlian Basin, Nei Mongol, China     

?ucja FOSTOWICZ-FRELIK  LI Chuankui  LI Qian  MENG Jin  WANG Yuanqing 《《地质学报》英文版》2015,89(1):12-26

New material of Strenulagus solaris, a stem lagomorph, from the lower part of the Middle Eocene Irdin Manha Formation at the Irdin Manha and Huheboerhe localities, Erlian Basin, Nei Mongol, China includes remains of isolated cheek teeth, fragmentary upper incisors(d I2) and postcranial elements, reported from the species for the first time. The tarsal bones display advanced features, such as a wide calcaneofibular articulation surface and, along with an increase in hypsodonty, the new data document the early stage of lagomorph evolution in the Middle Eocene of the Erlian Basin. This finding is stratigraphically well constrained and probably predates that of the type material of S. solaris from the Khaychin Formation, Bugin-Tsav Basin, Mongolia.  相似文献