相关实验视频
Updated: Jun 17, 2025

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
8.0K
考虑生态系统服务的系统性保护规划可以优化林达巴山脉的保护系统
Xiaoxue Wang1, Xiaofeng Wang2, You Tu1
1School of Land Engineering, Chang'an University, Xi'an, 710054, China.
Journal of environmental management
|August 9, 2024
概括
中国中国中国中国.
科学领域:
- 生态生态学 生态生态学
- 保护生物学 保护生物学
- 环境科学 环境科学
背景情况:
- 保护区对于生物多样性和生态系统服务至关重要.
- 中国正在建立一个以国家公园为中心的自然保护区系统 (NRS).
- 林大巴山脉对生物多样性和生态系统服务至关重要.
研究的目的:
- 通过系统的保护计划 (SCP) 优化林大巴山区的自然保护区系统 (NRS).
- 将生态系统服务 (碳储存,水产,土壤保护,息地质量) 纳入保护规划.
- 将优化的NRS与现有的保护区系统进行比较.
主要方法:
- 系统的保护规划 (SCP) 被应用来优化NRS.
- 进行了碳储存 (CS),水产 (WY),土壤保护 (SC) 和息地质量 (HQ) 的评估.
- 优化方案与原来的保护区系统进行了比较.
主要成果:
- 在林大巴山脉优化的NRS扩大了52,000平方公里的保护区.
- 息地碎片化减少,补丁密度下降.
- 优化方案为CS,WY,SC和HQ实现了30%以上的保护,提高了WY和HQ的效率.
结论:
- 优化的NRS增强了生态系统服务供应和国家生态安全.
- 将生态系统服务纳入NRS规划对于可持续发展至关重要.
- 这些发现为在其他地区建立NRS提供了有价值的参考.
更多相关视频
相关概念视频
Threats to Biodiversity
22.2K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
22.2K
What is Conservation Biology?
18.4K
Conservation biology is a scientific field that focuses on the preservation of biodiversity in order to protect ecosystems while meeting the needs of the human population. Humans require properly functioning ecosystems to maintain our supply of natural resources, including food, medicines, and building materials.
18.4K
Conservation of Declining Populations
9.6K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
9.6K
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
41
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
41
Habitat Fragmentation
17.4K
Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
17.4K
Sustainable Development
13.2K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.2K

