Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Global Climate Change01:50

Global Climate Change

28.7K
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
28.7K
What is Climate?01:16

What is Climate?

20.4K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
20.4K
Adaptations that Reduce Water Loss01:57

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
The Soil Ecosystem02:23

The Soil Ecosystem

24.4K
Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
24.4K
Threats to Biodiversity01:50

Threats to Biodiversity

26.5K
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...
26.5K
Ecological Disturbance02:26

Ecological Disturbance

20.7K
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.
20.7K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Evolutionary history drives organ-specific variability in plant non-structural carbohydrates.

Nature ecology & evolution·2026
Same author

Increasingly severe thermal stresses on global photosynthesis using insights from observations of canopy temperature.

National science review·2026
Same author

Integrated policies could raise China's soybean self-sufficiency and ease global land-use pressure.

Nature food·2026
Same author

Sympatric Oaks Exhibit Local Divergence and Convergence in Adaptive Strategies Along Climate Gradients.

Plant, cell & environment·2026
Same author

Asymmetric temperature responses to soil moisture drought legacies under anthropogenic forcing.

Nature communications·2026
Same author

Elevated CO<sub>2</sub> and warming intensify plant reliance on soil nitrogen reserves despite intensive fertilization.

Nature communications·2026

相关实验视频

Updated: Jan 14, 2026

Simulating Temperature in a Soil Incubation Experiment
08:39

Simulating Temperature in a Soil Incubation Experiment

Published on: October 28, 2022

3.5K

预计气候变化将减少全球地下生态系统的多功能性.

Tiancai Zhou1, Jian Sun2, Chongchong Ye3

  • 1State Key Laboratory of Earth System Resources and Environment of Tibetan Plateau, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China.

Nature communications
|October 22, 2025
PubMed
概括

地下生态系统多功能性 (BEMF) 在全球范围内有所不同,极地和大陆生物体的功能高于干旱地区. 气候变化,特别是气温上升,威胁到到2100年在全球范围内大幅减少BEMF.

更多相关视频

Author Spotlight: Unraveling the Role of Earthworms in Enhancing Mineral Weathering for CO2 Removal
07:22

Author Spotlight: Unraveling the Role of Earthworms in Enhancing Mineral Weathering for CO2 Removal

Published on: November 10, 2023

4.2K
A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function
10:19

A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function

Published on: November 21, 2015

11.9K

相关实验视频

Last Updated: Jan 14, 2026

Simulating Temperature in a Soil Incubation Experiment
08:39

Simulating Temperature in a Soil Incubation Experiment

Published on: October 28, 2022

3.5K
Author Spotlight: Unraveling the Role of Earthworms in Enhancing Mineral Weathering for CO2 Removal
07:22

Author Spotlight: Unraveling the Role of Earthworms in Enhancing Mineral Weathering for CO2 Removal

Published on: November 10, 2023

4.2K
A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function
10:19

A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function

Published on: November 21, 2015

11.9K

科学领域:

  • 生态生态学 生态生态学
  • 环境科学 环境科学
  • 气候变化研究 气候变化研究

背景情况:

  • 众所周知,气候变化会导致全球干地生态系统功能发生急剧变化.
  • 地下生态系统多功能性 (BEMF) 对未来气候变化的全球反应尚未得到充分理解.

研究的目的:

  • 在应对气候变化方面评估全球BEMF.
  • 确定影响BEMF的关键气候驱动因素和值.
  • 在不同的气候场景下预测未来BEMF的变化.

主要方法:

  • 利用了关键生态系统功能的15个指标 (例如,地下生产力,营养循环).
  • 员工平均,主要组件分析和单值方法来评估BEMF.
  • 分析了Köppen气候生物群的空间变化,并确定了平均年温度 (MAT) 值.

主要成果:

  • BEMF表现出显著的空间变化,在极地和大陆生物群中比在干旱和热带生物群中更高.
  • 在大约16.4°C的MAT值时,发现了BEMF的突然变化.
  • 温度和土壤pH值在较冷地区 (MAT ≤16.4°C) 对BEMF产生了负面影响,而在较温暖地区 (MAT >16.4°C) 降水和植物丰富是关键驱动因素.

结论:

  • 根据SSP585的预测,到2100年,气候变化将导致全球BEMF (20.8%) 的大量损失,特别是在温带和大陆生物群中.
  • 将实地实验和地球系统模型整合在一起,对于在气候变化日益加剧的情况下理解和保护BEMF至关重要.
  • 调查结果强调了地下生态系统功能对气候变化的脆弱性,并强调了需要可持续管理战略的必要性.