相关实验视频
Updated: Jan 13, 2026

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
8.4K
在水驱动的过渡性生态系统中,促进综合性重新思考弹性
Pilar Hurtado1, Francisco Lloret2, Pol Capdevila3
1Department of Biology and Geology, Physics, and Inorganic Chemistry, Universidad Rey Juan Carlos, Madrid, Spain.
Bioscience
|January 8, 2026
概括
在水驱动的过渡环境中评估生态系统的弹性需要一个整体的观点. 我们的方法整合了湿干循环,揭示了相互连接的水上和陆地阶段,以便准确的预测和管理.
科学领域:
- 生态生态学 生态生态学
- 环境科学 环境科学
- 生态系统管理 生态系统管理
背景情况:
- 评估生态系统的弹性对于预测应对全球变化的反应至关重要.
- 现有的方法由于其动态的水上和陆地阶段,与水驱动的过渡生态系统作斗争.
- 当前的方法往往忽略了相间连接,导致不准确的弹性估计.
研究的目的:
- 开发一种全面的方法来评估和预测水驱动的过渡生态系统的弹性.
- 解决当前方法的局限性,这些方法忽视了水和陆相之间的相互作用.
- 为这些敏感生态系统的可操作的弹性评估提供一个功能性框架.
主要方法:
- 将整个湿干周期整合到一个统一的评估框架中.
- 建模水上和陆地阶段作为超生态系统的相互连接组件.
- 分析物种周转和功能冗余作为关键的弹性机制.
主要成果:
- 拟议的整体方法捕捉了水上和陆地阶段之间的补偿动态.
- 弹性被定义为整个湿干循环的新兴属性.
- 该方法提高了过渡生态系统的弹性估计的可靠性.
结论:
- 在水驱动的过渡生态系统中,全系统视角对于准确的弹性评估至关重要.
- 了解阶段相互连接和补偿效应是管理生物多样性和生态系统功能的关键.
- 这种方法为全球变化下的更可操作的管理策略提供了一条途径.
相关概念视频
Adaptations that Reduce Water Loss
27.9K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
27.9K
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
281
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...
281
Responses to Drought and Flooding
11.9K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
11.9K
Xylem and Transpiration-driven Transport of Resources
26.3K
The xylem of vascular plants distributes water and dissolved minerals that are taken up by the roots to the rest of the plant. The cells that transport xylem sap are dead upon maturity, and the movement of xylem sap is a passive process.
26.3K
What is an Ecosystem?
46.6K
Overview
46.6K
Typical Model Studies
615
Fluid mechanics model studies often utilize scaled-down systems to predict fluid behavior in full-scale environments, such as river flows, dam spillways, and structures interacting with open surfaces. Maintaining Froude number similarity in river models is crucial, as it replicates surface flow features like wave patterns and velocities.
615

