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1.
蜂桶寨国家级自然保护区生态旅游开发的SWOT分析 总被引:2,自引:0,他引:2
在借鉴四川卧龙、成都熊猫基地、王朗、唐家河等自然保护区经验的基础上,采用SWOT分析法,分别对蜂桶寨国家级自然保护区生态旅游开发的优势、劣势、机遇和挑战等方面进行了分析,旨在为蜂桶寨国家级自然保护区生态旅游的可持续发展和进一步开发、规划提供参考建议。 相似文献
2.
This article examines the sustainability of the Grain for Green Project in the Wolong Nature Reserve. Pertinent data were
collected through a questionnaire survey and a spatial analysis of reforested lands. The study results identified four critical
issues that may influence the sustainability of the project in the study area. The first issue is concerned with the project’s
impacts on local sustenance. Because local grain consumption depends greatly on compensation awarded by the project, the potential
for sustainability of the project is compromised. The second issue is that the project causes negative effects on local incomes
in the Wolong Nature Reserve, which may undermine local economic prospects. The third issue is that the project failed to
deliver suitable habitat for the giant panda, although two of the suitability requirements that deal with landform features
were met. Lastly, the project neglects great differences among geographical areas in the country, providing the same compensation
and length of compensation period to all participants. Appropriate compensation mechanisms should be established and adapted
to local economic, environmental, and social conditions. In managing nature reserves and moving toward sustainability, ensuring
all aspects of local socioeconomic and ecological/environmental issues are properly addressed is a real challenge. Based on
our study, some recommendations for improving sustainability of the project are given. 相似文献
3.
GIS在巨灾保险风险管理中的应用研究 总被引:2,自引:0,他引:2
近年来 ,巨灾的不断发生 ,使得许多保险和再保险公司遭受巨大赔偿 ,乃至可能造成破产。究其原因 ,除了人们对巨灾自身难以抗拒这一客观原因外 ,保险企业对巨灾保险的风险管理方法、技术和手段的不适也是一个很重要的因素。为此 ,笔者分析了利用GIS辅助巨灾保险风险管理的优越性 ,并就GIS在巨灾保险的信息管理、风险累积预测和风险管理专家系统中所起的作用和发挥的功能分别进行了探讨。利用GIS辅助巨灾保险风险管理 ,不仅可以了解巨灾的发生和变化规律 ,进行危险性区域和费率区域的划分 ,而且可以优化保险和再保险方案 ,并通过专家系统设计出符合实用灾情的风险管理及保险管理的对策 ,对保险公司的巨灾保险风险管理起到了重要的指导作用。 相似文献
4.
在分析陕西秦岭大熊猫自然保护区发展现状的基础上,对其建设管理与周边社区经济社会中存在的问题进行了分析,探讨了自然保护区与周边社区的相互影响关系,提出了大熊猫自然保护区与社区协调发展的对策建议. 相似文献
5.
Solar radiation is an important parameter in ecological process modeling, hydrological modeling and bio-physical modeling. However, models focusing on solar radiation in relation to giant panda habitat and seasonal distribution are limited. The research aims to form spatial models of 12 month solar radiation patterns and to investigate the relation between the solar radiation patterns and the monthly distribution patterns of giant pandas. The solar radiation model of Kumar et al. was adopted for this study in Foping Nature Reserve (NR), China. By comparing twelve monthly solar radiation patterns and calculating statistics such as maximum, minimum, mean and standard deviation of the solar radiation, diversified solar radiation patterns over different months were obtained. Maximum solar radiation occurred in June and July, while minimum solar radiation occurred in December and January. The annual sum of solar radiation was 6954 MJ/m2 in Foping NR. The range in solar radiation was smaller in hot months and larger in cold months. Radio tracking data of giant pandas were collected for twelve months and the ensuing maps were overlaid with the twelve-month solar radiation map to analyze the relation between the giant panda's monthly distribution and solar radiation. Our results showed that giant pandas prefer areas with lower solar radiation in warm months and select areas with higher solar radiation in cold months, which illustrates that the distribution of giant pandas is indeed affected by solar radiation. To a certain degree, it also explains the behavior of seasonal movement by giant pandas in Foping NR. 相似文献
6.
He G Chen X Liu W Bearer S Zhou S Cheng LY Zhang H Ouyang Z Liu J 《Environmental management》2008,42(6):1017-1025
Ecotourism is widely promoted as a conservation tool and actively practiced in protected areas worldwide. Theoretically, support for conservation from the various types of stakeholder inside and outside protected areas is maximized if stakeholders benefit proportionally to the opportunity costs they bear. The disproportional benefit distribution among stakeholders can erode their support for or lead to the failure of ecotourism and conservation. Using Wolong Nature Reserve for Giant Pandas (China) as an example, we demonstrate two types of uneven distribution of economic benefits among four major groups of stakeholders. First, a significant inequality exists between the local rural residents and the other types of stakeholder. The rural residents are the primary bearers of the cost of conservation, but the majority of economic benefits (investment, employment, and goods) in three key ecotourism sectors (infrastructural construction, hotels/restaurants, and souvenir sales) go to other stakeholders. Second, results show that the distribution of economic benefits is unequal among the rural residents inside the reserve. Most rural households that benefit from ecotourism are located near the main road and potentially have less impact on panda habitat than households far from the road and closer to panda habitats. This distribution gap is likely to discourage conservation support from the latter households, whose activities are the main forces degrading panda habitats. We suggest that the unequal distribution of the benefits from ecotourism can be lessened by enhancing local participation, increasing the use of local goods, and encouraging relocation of rural households closer to ecotourism facilities. 相似文献
7.
We have found that giant hornets (Vespa mandarinia japonica) are killed in less than 10 min when they are trapped in a bee ball created by the Japanese honeybees Apis cerana japonica, but their death cannot be solely accounted for by the elevated temperature in the bee ball. In controlled experiments, hornets
can survive for 10 min at the temperature up to 47°C, whereas the temperature inside the bee balls does not rise higher than
45.9°C. We have found here that the CO2 concentration inside the bee ball also reaches a maximum (3.6 ± 0.2%) in the initial 0–5 min phase after bee ball formation.
The lethal temperature of the hornet (45–46°C) under conditions of CO2 concentration (3.7 ± 0.44%) produced using human expiratory air is almost the same as that in the bee ball. The lethal temperature
of the honeybee is 50–51°C under the same air conditions. We concluded that CO2 produced inside the bee ball by honeybees is a major factor together with the temperature involved in defense against giant
hornets. 相似文献
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A strategy for management of giant sequoia groves is formulated using a conceptual framework for ecosystem management recently
developed by Region Five of the USDA Forest Service. The framework includes physical, biological, and social dimensions. Environmental
indicators and reference variability for key ecosystem elements are discussed in this paper. The selected ecosystem elements
include: 1) attitudes, beliefs, and values; 2) economics and subsistence; 3) stream channel morphology; 4) sediment; 5) water;
6) fire; 7) organic debris; and 8) vegetation mosaic. Recommendations are made for the attributes of environmental indicators
that characterize these elements. These elements and associated indicators will define and control management activities for
the protection, preservation, and restoration of national forest giant sequoia ecosystems. 相似文献