论甘肃安南坝国家级自然保护区野骆驼生存环境的保护

保护野骆驼及栖息环境是我们保护区人共同的责任,呼吁全社会都来关心和担负起这份光荣的使命,一旦这个物种灭绝了,我们的子孙们只能从教科书中了解它、看到它,这是我们这一代野骆驼保护区工作者的失职,也是我们这一代人犯下的罪过。     

大连区域自然生态系统敏感性评价的研究

对大连土壤侵蚀敏感性和蛇岛老铁山区综合敏感性进行了评价。土壤侵蚀敏感性评价结果表明:大连市中部地区和西北部小部分地区属于微度敏感;西部及东部地区属轻度敏感;北部与东北部大部分地区属于强度敏感。蛇岛老铁山自然生态系统老铁山区敏感性综合评价指数为5.5,九头山区敏感性综合评价指数为3.0,农田村落区敏感性综合评价指数为4.1。蛇岛老铁山自然生态系统老铁山区属重度敏感。     

扎龙国家级自然保护区内滨洲铁路沿线植物资源调查

扎龙自然保护区始建于1979年,是黑龙江省生物多样性最丰富的重要湿地,也是丹顶鹤等多种珍稀濒危野生动物重要的繁殖栖息地;滨州铁路于1903年建成,铁路在保护区范围纵向24.4 km,横向线位离保护区北边界59 km,南边界28 km,由于铁路两侧地形和铁路分割等特点,多年来探索铁路运营与湿地保护协调发展,本次对铁路两侧保护区范围内典型植被进行了实地调查,为扎龙湿地保护区管理和规划以及铁路环境保护现状管理和建设规划提供科学依据。     

Transcending capitalism growth strategies for biodiversity conservation

The unlimited economic growth that fuels capitalism's metabolism has profoundly transformed a large portion of Earth. The resulting environmental destruction has led to an unprecedented rate of biodiversity loss. Following large-scale losses of habitats and species, it was recognized that biodiversity is crucial to maintaining functional ecosystems. We sought to continue the debate on the contradictions between economic growth and biodiversity in the conservation science literature and thus invite scholars to engage in reversing the biodiversity crisis through acknowledging the impacts of economic growth. In the 1970s, a global agenda was set to develop different milestones related to sustainable development, including green–blue economic growth, which despite not specifically addressing biodiversity reinforced the idea that economic development based on profit is compatible with the planet's ecology. Only after biodiversity loss captured the attention of environmental sciences researchers in the early 2000s was a global biodiversity agenda implemented. The agenda highlights biodiversity conservation as a major international challenge and recognizes that the main drivers of biodiversity loss derive from economic activities. The post-2000 biodiversity agendas, including the 2030 Agenda for Sustainable Development and the post-2020 Convention on Biological Diversity Global Strategy Framework, do not consider the negative impacts of growth-oriented strategies on biodiversity. As a result, global biodiversity conservation priorities are governed by the economic value of biodiversity and its assumed contribution to people's welfare. A large body of empirical evidence shows that unlimited economic growth is the main driver of biodiversity loss in the Anthropocene; thus, we strongly argue for sustainable degrowth and a fundamental shift in societal values. An equitable downscaling of the physical economy can improve ecological conditions, thus reducing biodiversity loss and consequently enhancing human well-being.     

污水处理技术的新发展

概述了污水处理的各种技术，总结了国外污水处理技术的最新发展动态。     

自然保护区人类活动天地一体化监管与评价技术体系

基于遥感监测与实地核查相结合的技术,构建了集目标、内容、指标、流程为一体的自然保护区人类活动天地一体化监管与评价的技术体系,在此基础上提出了自然保护区人类活动影响评价方法和模型.最后,为了验证方法体系的可靠性,以河南董寨国家级自然保护区为例进行了示范研究,结果表明：该自然保护区有工矿用地、旅游用地、采石场、农业用地、居民点、其他人工设施和道路7种人类活动类型,人类活动总面积占保护区总面积的16.60%,以农业用地为主,占自然保护区人类活动总面积的89.41%.人类活动主要分布在实验区,实验区人类活动总面积5554.9hm²、总数量231处,分别占人类活动总面积和总数量的68.65%和58.93%.该自然保护区人类活动影响指数为0.000697,人类活动影响较明显,不利于物种和生态系统的保护.     

土地利用/覆被变化对张掖黑河湿地国家级自然保护区景观破碎化的影响

在遥感和GIS技术支持下,基于1975-2010年长时间序列遥感影像,结合转移矩阵模型等方法,阐述了张掖黑河湿地国家级自然保护区及其周边区域的土地利用/覆被变化状况。选取斑块密度指数、聚合度、斑块平均面积指数、斑块形状破碎化指数等指标,系统分析了保护区内湿地景观破碎化过程,据此探讨了保护区及其周边区域土地利用/覆被变化对保护区内湿地景观破碎化过程的影响。结果表明:①保护区内及其周边地区的耕地比重分别增加了7.67%和5.5%,湿地比重分别减少了6.91%和0.4%;②保护区内湿地逐渐由研究初期大面积斑块体占主导、空间上连续分布的格局趋于景观破碎化;③区域土地利用/覆被变化直接导致了保护区内湿地平均斑块面积的缩减,间接降低了湿地斑块间的聚合度等;④保护区内湿地景观破碎化对土地利用/覆被变化的响应主要表现为各景观破碎化指数对大规模的耕地开垦等开发活动的响应上。     

资源产权与道德的起源:演化博弈论的诠释

论文在一个演化经济学视角下考察资源产权和道德(以下简称为产权和道德)自生自发问题。首先,简略地梳理了产权生发研究的历史;介绍了应用博弈论,特别是演化博弈论研究产权生发问题的近况,并指出其不足之处在于博弈支付的社会经济学含义模糊和无法揭示行为博弈与博弈环境相互作用、共同演化的过程。其次,扩展了生物遗传学中适应度的概念,使其适于社会演化分析;分析了社会经济学适应度的构成及其与竞争类型的关系。第三,为了说明行为博弈与博弈环境之间的相互作用关系,在传统复制者动态方程组中,引入状态方程(或组)。第四,采用改进后的复制者动态方程组分析产权和道德自生自发的机理和过程,指出产权和道德都是人类无节制争斗和无约束生育的产物。最后,分析了洛克社会的三大不足,及其继续演化的动力。     

Natural resource management in national parks: a management assessment of a Natura 2000 wetlands site in Kotychi-Strofylia,southern Greece

In Europe, the establishment of the Natura 2000 network is one of the main actions that has been undertaken to contribute to the maintenance of biodiversity. However, the management system of sites included in the network is under question. The aim of this study was to assess the natural resource management applied to the National Park of the wetlands Kotychi-Strofylia, southern Greece, an important site belonging to the European ecological network Natura 2000, and the Ramsar convention. The methodological approach applied follows the general framework of International Unit for Nature Conservation/World Committee for Protected Areas (IUCN/WCPA) for the evaluation of protected areas, and it was based on field monitoring data with a view of providing information in achieving the stated management objectives. Two levels of indicators were used: the first concerned the evaluation of the management process and the second the evaluation of the management outputs and outcomes. The assessment of the natural resources management in the National Park showed that the management of the area is oriented towards biodiversity conservation and lies within the scope of the habitat directive and the ecological network Natura 2000. The framework applied and the methodological approach followed in this study appear to provide a useful basis for designing and conducting management evaluation. The indicators used at local scale can be integrated at regional- and national-scale projects of management evaluation, and, at the same time, the evaluation results can help local managers to improve management by taking the appropriate management measures. The analytical hierarchical conceptual flow suggested seems to be considered as an essential tool for evaluating natural resource management.     

Determining the tourism potential of the Altındere Valley National Park (Trabzon/Turkey) with respect to its conservation value

This study was conducted to determine the tourism potential of Alt?ndere Valley National Park with respect to its conservation and utilization. With its natural values, Alt?ndere Valley National Park is one of the internationally prominent areas of potential for the recreational and touristic facilities it offers.

A mathematical method – criterion referenced method – was applied within this study, which was done to portray the touristic potential (resulting from the touristic and recreational utilization of the national park area and recreational zone) of the national park, which was visited by an average of 200,000 local and foreign guests.

According to this method, the conservation and utilization values that appear on two opposite axes were examined in accordance with the natural resource values of the area, and conservation and utilization values for each criterion were determined. Depending on the data, the general exploitable touristic potential of the area was specified.

A survey study was conducted on groups from various disciplines and local & foreign tourists visiting the area in specifying the touristic potential of the National Park. Eleven criteria were defined concerning the area and a criterion reference was prepared for each criterion. Then, conservation and utilization values for each criterion and exploitable touristic potential were mathematically indicated. The fact that the attained values were reduced to a percentage basis provides the opportunity to compare the researched area to similar fields that use the same method. Within the scope of the method, several suggestions were made using the information obtained in the evaluation of the data for every other source value.