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

Ecological Disturbance02:26

Ecological Disturbance

17.1K
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.
17.1K
The Soil Ecosystem02:23

The Soil Ecosystem

19.8K
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:
19.8K
Ecological Succession02:17

Ecological Succession

17.2K
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...
17.2K
The Roles of Bacteria and Fungi in Plant Nutrition02:11

The Roles of Bacteria and Fungi in Plant Nutrition

35.3K
Plants have the impressive ability to create their own food through photosynthesis. However, plants often require assistance from organisms in the soil to acquire the nutrients they need to function correctly. Both bacteria and fungi have evolved symbiotic relationships with plants that help the species to thrive in a wide variety of environments.
35.3K
Bioremediation00:46

Bioremediation

18.3K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
18.3K
What are Biogeochemical Cycles?00:54

What are Biogeochemical Cycles?

31.7K
The most common elements in organic molecules, carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus, are only available in the ecosystem in limited amounts. Therefore, these nutrients must be recycled through both biotic and abiotic components of the ecosystem, in processes generally called biogeochemical cycles.
31.7K

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

Soil microbial ecology and microbiome-metabolite linkages improve understanding of ecosystem states along terrestrial-aquatic interfaces.

FEMS microbiology ecology·2026
Same author

Sporecasting Biogeography Across Scales: Continental Patterns and Local Constraints on Macrofungal Dispersal.

Molecular ecology·2026
Same author

Assessing Prussian yellow-assisted remediation of salt and produced water contaminated soils using native grass seed germination tests.

Environmental toxicology and chemistry·2026
Same author

Gene duplication, horizontal gene transfer, and trait trade-offs drive evolution of postfire resource acquisition in pyrophilous fungi.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Beyond Predators: Carnivores as Secondary Dispersers of Mycorrhizal Fungi.

Ecology letters·2025
Same author

Conserved environmental adaptations of stream microbiomes in the hyporheic zone across North America.

Microbiome·2025

相关实验视频

Updated: Jun 30, 2025

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity
08:16

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity

Published on: March 13, 2014

18.8K

在干扰驱动的森林生态系统转换过程中,土壤微生物群的反.

Amelia R Nelson1, Timothy S Fegel2, Robert E Danczak3

  • 1Department of Soil and Crop Sciences, Colorado State University, Fort Collins, CO 80523, United States.

The ISME journal
|March 19, 2024
PubMed
概括
此摘要是机器生成的。

堆燃烧对森林土壤微生物产生影响,最初减少了真菌多样性并改变了碳循环. 然而,土壤微生物在60年内基本恢复,尽管持续的植被变化,但显示出弹性.

关键词:
生态系统转换,生态系统转换.转基因组学是指转基因组学.恢复力 恢复力土壤微生物群

更多相关视频

A Lipid Extraction and Analysis Method for Characterizing Soil Microbes in Experiments with Many Samples
17:39

A Lipid Extraction and Analysis Method for Characterizing Soil Microbes in Experiments with Many Samples

Published on: July 16, 2017

20.0K
Extraction and Analysis of Microbial Phospholipid Fatty Acids in Soils
10:03

Extraction and Analysis of Microbial Phospholipid Fatty Acids in Soils

Published on: August 26, 2016

31.0K

相关实验视频

Last Updated: Jun 30, 2025

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity
08:16

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity

Published on: March 13, 2014

18.8K
A Lipid Extraction and Analysis Method for Characterizing Soil Microbes in Experiments with Many Samples
17:39

A Lipid Extraction and Analysis Method for Characterizing Soil Microbes in Experiments with Many Samples

Published on: July 16, 2017

20.0K
Extraction and Analysis of Microbial Phospholipid Fatty Acids in Soils
10:03

Extraction and Analysis of Microbial Phospholipid Fatty Acids in Soils

Published on: August 26, 2016

31.0K

科学领域:

  • 林业科学 林业科学
  • 土壤科学 土壤科学
  • 微生物生态学 微生物生态学

背景情况:

  • 森林干扰,如木燃烧,显著改变生态系统轨迹和土壤微生物群.
  • 清除采摘后燃烧堆会产生与非木质植物的开口,与再生森林形成鲜明对比.

研究的目的:

  • 为了调查土壤微生物过程是否反映了土壤上方的植被,堆烧后的植被变化.
  • 评估与再生森林相比,在烧伤痕开口中长期恢复土壤微生物群.

主要方法:

  • 研究了60年时间序列的烧伤痕开口和相邻的再生森林.
  • 分析了土壤中生菌菌的真菌多样性和微生物碳循环功能.
  • 检查了土壤呼吸及其与基质可用性和质量的关系.

主要成果:

  • 在燃烧后的第一个十年里,菌菌的菌种多样性下降,与草本植物占主导地位相关.
  • 烧伤痕中的短期土壤微生物组功能类似于火灾后的条件,碳循环发生变化.
  • 六十年后,土壤微生物组的组成和功能在燃烧痕和森林之间趋同,尽管植被不同.

结论:

  • 土壤微生物过程最初反映了堆烧后地面植被的变化.
  • 土壤微生物组的长期融合表明了显著的微生物弹性,可能独立于植被.
  • 了解这些地下动态对于管理面临气候变化驱动的干扰日益增加的森林至关重要.