关于提高我国自然资源物权化程度的思考

自然资源物权是随着环境资源法和物权法的发展而逐渐进入人们视野的。与传统物权相比，自然资源物权是一组性质有别的权利总称．它在本质上具有物权属性．但也包含准物权的内容。可将其分为土地资源物权和其它自然资源物权。我国的自然资源物权制度主要存在所有权虚化和抽象化、使用权物权化程度不高、土地资源使用权未得到切实保障等缺陷。应当通过强化和实现自然资源所有权、积极推进自然资源使用权物权化来完善我国自然资源物权制度。在具体的制度设计上。必须保障自然资源国家所有权的有效实现，改进和完善自然资源的集体所有权；同时也要推进土地使用权和其它自然资源使用权的物权化，特别是扩大自然资源物权中公民使用权的范围．推进自然资源物权的具体化和制度化。     

土地利用规划在风景名胜保护中的应用研究

探讨了土地利用规划与风景名胜保护的关系，并以武汉市为例。进行了实证分析。将武汉市土地利用风景名胜资源分为极度、重度、中度、轻度和非敏感区5个等级。并提出了相应的保护对策。为该市的土地利用规划修编提供科学依据。     

Toward Water Conservation Society:the Connotationand Assessment Indication System

Water saving and developing water conservation society are the two key strategies both for wise water allocation and sustainable utilization. The paper analyses the connotation of water saving and water conservation society. Essentially, water saving means freeing up water from non-beneficial uses and providing it to some more productive uses. Basic principles for setting indicator are presented by providing efficient use of water, considering social issues and ecological protection. An integrated assessing water saving system aiming at more sustainable and efficient consumption is given considering unbalanced social and economic development in regions and basins. The hierarchy indicator system provides qualified tools to the practice of water conservation and evaluates the value for water conservation society construction.     

多目标排队决策法——在大连地区土地利用结构调整中的应用

本文采用多目标排队决策法对专家的咨询意见进行了定量处理,从各用地部门的经济、生态和社会效益出发,确定了他们的优先级,并结合土地利用现状对今后的土地利用结构作出了合理的调整规划设想。     

Regional characteristics of land use in Northeast and Southern Blue Ridge Province: Associations with acid rain effects on surface-water chemistry

The Direct/Delayed Response Project (DDRP) is one of several studies being conducted by the United States Environmental Protection Agency to assess risk to surface waters from acidic deposition in the eastern United States. In one phase of DDRP, land use, wetland, and forest cover data were collected for statistical samples of 145 Northeast lake and 35 Southern Blue Ridge Province stream watersheds in the United States. Land-use and other data then were extrapolated from individual to target watershed populations. Project statistical design allows summarization of results for various subsets of the target population. This article discusses results and implications of the land-use and land-cover characterization for both regions. Forest cover was the primary land use in both regions. In the Northeast, developed (agriculture and urban) land was positively associated with surface-water chemistry values for acid neutralizing capacity, Ca plus Mg, pH, and sulfate in the Pocono/Catskill subregion. Extensive wetlands and beaver activity occur in parts of the Northeast region, whereas topography limits wetland and riparian development in the Southern Blue Ridge Province. Northeast soils have low sulfate adsorption capacity, most watersheds are near sulfur steady state, and lake sulfate concentrations are controlled principally by levels of sulfur deposition. Net annual sulfur retention in Northeast watersheds is positively correlated with occurrence of wetlands and beaver impoundments. In contrast, most Southern Blue Ridge Province soils have high sulfate adsorption capacities, resulting in high net watershed sulfur retention. At the present time, stream sulfate concentrations and percent sulfur retention are controlled principally by soil chemical properties related to adsorption rather than atmospheric deposition and land use. The information in this document has been funded wholly by the United States Environmental Protection Agency. It has been subjected to the agency's peer and administrative review, and it has been approved for publication as an EPA document. Mention of trade names or commercial products does not constitute endorsement or recommendation for use.     

应用马尔可夫链分析预测福建以林为主的土地利用趋势

土地利用状况的研究是国土整治及林业发展规划的重要研究内容,本文根据森林资源连续清查的资料,应用马尔可夫链理论,建立预测模型,分析、预测土壤利用的动态状况,提出宏观控制的对策,为土地利用规划,林业生产决策提供科学的方法与依据。     

矿区土地合理开发与利用研究

本文分析了矿区土地利用的特点，提出矿区土地合理开发与利用的原则，并对合理开发利用矿区土地的途径及其保障体系进行了研究。     

Ecological planning for land use and ruraldevelopment of Taojiang County

ＥｃｏｌｏｇｉｃａｌｐｌａｎｎｉｎｇｆｏｒｌａｎｄｕｓｅａｎｄｒｕｒａｌｄｅｖｅｌｏｐｍｅｎｔｏｆＴａｏｊｉａｎｇＣｏｕｎｔｙＯｕｙａｎｇＺｈｉｙｕｎ；ＷａｎｇＲｕｓｏｎｇ；ＪａｓｏｎＷｅｉｓｍａｎ（ＲｅｓｅａｒｃｈＣｅｎｔｅｒｆｏｒＥｃｏ－Ｅｎｖｉ...     

Eco-tourism industry development──An alternative to sustainable use of landscape resources

Ｅｃｏ－ｔｏｕｒｉｓｍｉｎｄｕｓｔｒｙｄｅｖｅｌｏｐｍｅｎｔ──Ａｎａｌｔｅｒｎａｔｉｖｅｔｏｓｕｓｔａｉｎａｂｌｅｕｓｅｏｆｌａｎｄｓｃａｐｅｒｅｓｏｕｒｃｅｓ￥ＬｕＹｏｎｇｌｏｎｇ（ＲｅｓｅａｒｃｈＣｅｎｔｅｒｆｏｒＥｃｏ－Ｅｎｖｉｒｏｎｍｅｎｔ...