老秃顶子植物分带与中山地区植物特点

于2006年-2007年分春、夏、秋、冬4次对辽宁省老秃顶子国家级自然保护区内的植物分带进行了考察。结果表明：该区系成分复杂，有5个植被型组，包含有东亚-北美成分、北温带成分、温带亚洲成分、旧大陆温带成分等多个分布区类型，根据上述复杂情况，提出了具体的老秃顶子生态保护对策。     

Nature reserve construction and its contribution to the biodiversity conservation in China mainland

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论纳板河自然保护区的可持续发展

纳板河自然保护区生物多样性极为丰富,建立以来实施了资源管理和生态监测等适应性管护措施并取的成效。但还存在管理机构薄弱、生产方式落后、功能分区不合理等问题。为保证其可持续发展,建议完善管理机构,推进社区参与,共同管理,调整功能区,强化生物资源的管理、恢复和发展,同时发展生态旅游。     

抓住呼伦贝尔市建设生态市的历史机遇,促进辉河国家级自然保护区的全面发展

当前呼伦贝尔市正在进行生态市建设，本文就辉河自然保护区在生态环境建设中发挥的作用及其需要采取的措施作了简要分析。     

甘肃河西保护地水热资源及其在栽培中的再利用研究

通过试验,用气候学原理,对保护地内水热资源的再利用作了系统分析,定量得出再利用资源值后,将其结果应用到瓜菜生产中,得出当地瓜菜生产的适播期和部分热量指标,为保护地设计提供了理论依据。     

浅析生物物种多样性与生态环境--辉河自然保护区鸟类物种多样性与生态环境

作为保护区管理局的科研人员，通过理论与实践结合，运用景观生态学原理，探讨了辉河自然保护区鸟类多样性。     

广西大瑶山自然保护区旅游资源开发与生态环境保护

介绍了大瑶山自然保护区的资源特色,分析了旅游开发中存在的制约因素和保护区开发旅游可能产生的环境影响,提出了旅游资源开发的重点和建议,以及生态环境保护的对策。     

Balancing Forest‐Regeneration Probabilities and Maintenance Costs in Dry Grasslands of High Conservation Priority

Abstract: Abandonment of agricultural land has resulted in forest regeneration in species‐rich dry grasslands across European mountain regions and threatens conservation efforts in this vegetation type. To support national conservation strategies, we used a site‐selection algorithm (MARXAN) to find optimum sets of floristic regions (reporting units) that contain grasslands of high conservation priority. We sought optimum sets that would accommodate 136 important dry‐grassland species and that would minimize forest regeneration and costs of management needed to forestall predicted forest regeneration. We did not consider other conservation elements of dry grasslands, such as animal species richness, cultural heritage, and changes due to climate change. Optimal sets that included 95–100% of the dry grassland species encompassed an average of 56–59 floristic regions (standard deviation, SD 5). This is about 15% of approximately 400 floristic regions that contain dry‐grassland sites and translates to 4800–5300 ha of dry grassland out of a total of approximately 23,000 ha for the entire study area. Projected costs to manage the grasslands in these optimum sets ranged from CHF (Swiss francs) 5.2 to 6.0 million/year. This is only 15–20% of the current total estimated cost of approximately CHF30–45 million/year required if all dry grasslands were to be protected. The grasslands of the optimal sets may be viewed as core sites in a national conservation strategy.     

Land Development in and around Protected Areas at the Wilderness Frontier

Protected areas’ chief conservation objectives are to include species within their boundaries and protect them from negative external pressures. Many protected areas are not achieving these goals, perhaps in part due to land development inside and outside protected areas. We conducted spatial analyses to evaluate the ability of Canadian protected areas to mitigate the effects of nearby land development. We investigated correlations of national patterns of land development in and around protected areas and then examined national patterns of roads, urban area, and croplands in protected areas. We calculated the amount of developed land in protected areas and within 25–100 km of protected‐area borders, the density of roads, and extent of urban and cropland area in protected areas. We constructed logistic‐regression models to test whether development in a protected area was associated with landscape and protected‐area characteristics. Land development was far less extensive inside than outside protected areas. However, several protected areas, particularly small southern areas near small urban centers had substantial development inside their boundaries, and nearly half of protected areas had roads. The cumulative extent of development within 50 km of protected areas was the best predictor of the probability of land development in protected areas. Canadian First Nations, industries, government, and nongovernmental organizations are currently planning an unprecedented number of new protected areas. Careful management of areas beyond protected‐area boundaries may prove critical to meeting their long‐term conservation objectives. Desarrollo de Tierras Dentro y Alrededor de Áreas Protegidas en la Frontera Silvestre