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

Plant Cells and Tissues02:01

Plant Cells and Tissues

65.7K
Plant tissues are collections of similar cells performing related functions. Different plant tissues will have their own specialized roles and can be combined with other tissues to form organs such as flowers, fruit, stem, and leaves. Two major types of plant tissue include meristematic and permanent tissue.
65.7K
Plant Cell Wall02:43

Plant Cell Wall

60.3K
The plant cell wall gives plant cells shape, support, and protection. As a cell matures, its cell wall specializes according to the cell type. For example, the parenchyma cells of leaves possess only a thin, primary cell wall.
60.3K
Plant Hormones01:56

Plant Hormones

27.6K
Plant hormones—or phytohormones—are chemical molecules that modulate one or more physiological processes of a plant. In animals, hormones are often produced in specific glands and circulated via the circulatory system. However, plants lack hormone-producing glands.
27.6K
Tonicity in Plants00:53

Tonicity in Plants

59.8K
Tonicity describes the capacity of a cell to lose or gain water. It depends on the quantity of solute that does not penetrate the membrane. Tonicity delimits the magnitude and direction of osmosis and results in three possible scenarios that alter the volume of a cell: hypertonicity, hypotonicity, and isotonicity. Due to differences in structure and physiology, tonicity of plant cells is different from that of animal cells in some scenarios.
59.8K
Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

24.3K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
24.3K
Seedless Vascular Plants03:24

Seedless Vascular Plants

66.9K
Seedless Vascular Plants Were the First Tall Plants on Earth
66.9K

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

Deep metagenomics uncovers functional adaptations and pathogenic risks in the gut microbiome of Antarctic fur seals (Arctocephalus gazella).

Environmental microbiome·2026
Same author

Unveiling microbial communities and biogeochemical cycles in Antarctic colored snow.

BMC microbiology·2026
Same author

Co-exposure to microcystin-LR and polystyrene nanoplastics aggravates neuroinflammation by promoting AhR/NF-κB axis-mediated gut microbiota dysfunction.

Environment international·2026
Same author

Population Genomics of a Cosmopolitan Weed Provides Insights Into Its Local Adaptation and Recent Demographic History.

Molecular ecology·2026
Same author

Multi-driver landslide disasters: distribution, formation, and mitigation.

Science bulletin·2026
Same author

De Novo Chromosome-Level Genome Assembly of 'Qing Zhou Mi' Landrace Peach and Analysis of Late Maturity and Fruit Weight Traits in Peach.

Plants (Basel, Switzerland)·2026

相关实验视频

Updated: Feb 4, 2026

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

1.9K

多功能性变化与南极洲的植物功能组.

Hanwen Cui1, Shuyan Chen2, Ziyang Liu1

  • 1State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems, College of Ecology, Lanzhou University, Lanzhou, Gansu, China.

Ecology
|February 3, 2026
PubMed
概括
此摘要是机器生成的。

南极生态系统中植物的存在提高了生态系统的多功能性,特别是非血管和血管植物. 微生物相互作用是关键的,有直接的途径将血管植物与多功能联系起来.

关键词:
在南极洲,南极洲是南极洲.生态系统的多功能性微生物网络的相互作用.非血管植物的植物.植物的功能组 植物功能组血管植物是一种血管植物.

更多相关视频

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study
06:58

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

Published on: November 6, 2015

10.3K
Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics
08:09

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Published on: June 17, 2012

20.6K

相关实验视频

Last Updated: Feb 4, 2026

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

1.9K
A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study
06:58

A Structured Rehabilitation Protocol for Improved Multifunctional Prosthetic Control: A Case Study

Published on: November 6, 2015

10.3K
Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics
08:09

Annotation of Plant Gene Function via Combined Genomics, Metabolomics and Informatics

Published on: June 17, 2012

20.6K

科学领域:

  • 生态生态学 生态生态学
  • 土壤科学 土壤科学
  • 微生物学 微生物学

背景情况:

  • 生态系统的多功能性至关重要,但在南极陆地环境中对其了解甚少.
  • 植物功能组的具体作用及其与生态系统功能 (包括碳循环和土壤健康) 的联系需要进一步研究.
  • 了解植物-土壤-微生物相互作用对于评估极地地区生态系统多功能性至关重要.

研究的目的:

  • 研究植物功能组 (非血管和血管植物) 如何影响南极土壤中的生态系统多功能性.
  • 确定通过植物存在影响多功能性的直接和间接途径 (通过非生物和生物因素).
  • 探索微生物社区结构和相互作用在调解植物与生态系统多功能性之间的关系中的作用.

主要方法:

  • 从五个南极地区采集了土壤样本,植物覆盖面不同 (裸土,非血管和血管植物).
  • 测量了12个生态系统功能 (例如,碳捕集,循环,SOM分解,微生物生物质),以计算生态系统的多功能性.
  • 结构方程建模 (SEM) 用于分析植物存在,土壤因素,微生物群落和生态系统多功能性之间的关系.

主要成果:

  • 生态系统的多功能性在与赤裸裸的土壤相比,在有无血管和血管植物的地区显著更高.
  • 在植物覆盖下观察到增强的碳捕集,SOM分解和微生物生物质.
  • SEM发现,非血管植物中的多功能性增加与微生物模块枢纽有关,而血管植物显示多功能性的主要直接途径.

结论:

  • 植物功能组,特别是非血管和血管植物,增强了南极陆地生态系统中的生态系统多功能性.
  • 微生物相互作用起着重要作用,不同的途径将不同的植物类型与多功能性联系起来.
  • 纳入微生物动态对于全面了解极地环境中的生态系统多功能性至关重要.