相关实验视频

Updated: Sep 15, 2025

A Simple Planting Technique for Re-establishing Trees Where Frequent Inundation Occurs
04:41

A Simple Planting Technique for Re-establishing Trees Where Frequent Inundation Occurs

Published on: January 26, 2018

6.3K

火灾严重程度和息地类型决定了苏格兰高地野火后的植被变化和再生时间

Noemi A L Naszarkowski1,2, Sarah J Woodin1, Louise C Ross1,3

  • 1School of Biological Sciences University of Aberdeen Aberdeen UK.

Ecology and evolution
|July 16, 2025
PubMed
概括

野火的影响因息地类型和火灾严重程度而异. 干燥的热带在20-25年内恢复,而湿则表现出弹性,尽管气候变化带来了未来的风险.

更多相关视频

Wind Tunnel Experiments to Study Chaparral Crown Fires09:27

Wind Tunnel Experiments to Study Chaparral Crown Fires

Published on: November 14, 2017

9.8K
Rapid Testing of Resistance of Timber to Biodegradation by Marine Wood-Boring Crustaceans14:06

Rapid Testing of Resistance of Timber to Biodegradation by Marine Wood-Boring Crustaceans

Published on: January 29, 2022

3.9K

相关概念视频

Ecological Succession02:17

Ecological Succession

Ecological succession is influenced by the processes of facilitation, inhibition, and toleration. Facilitation occurs when early successional species create more favorable ecological conditions for subsequent species, such as enhanced nutrient, water, or light availability. In contrast, inhibition happens when early successional species create unfavorable ecological conditions for potential successive species, such as limiting resource availability. In some cases, later successional species...
17.7K
Threats to Biodiversity01:50

Threats to Biodiversity

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...
22.9K
Ecological Disturbance02:26

Ecological Disturbance

An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
17.5K
Habitat Fragmentation02:31

Habitat Fragmentation

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.
17.9K
Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

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.
26.3K
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

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.
11.0K