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相关概念视频

Water and Mineral Acquisition02:34

Water and Mineral Acquisition

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Specialized tissues in plant roots have evolved to capture water, minerals, and some ions from the soil. Roots exhibit a variety of branching patterns that facilitate this process. The outermost root cells have specialized structures called root hairs that increase the root surface, thus increasing soil contact. Water can passively cross into roots, as the concentration of water in the soil is higher than that of the root tissue. Minerals, in contrast, are actively transported into root cells.
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Basic Plant Anatomy: Roots, Stems, and Leaves02:27

Basic Plant Anatomy: Roots, Stems, and Leaves

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The primary organs of vascular plants are roots, stems, and leaves, but these structures can be highly variable, adapted for the specific needs and environment of different plant species.
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Adaptations that Reduce Water Loss01:57

Adaptations that Reduce Water Loss

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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.
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Morphogenesis02:19

Morphogenesis

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Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.
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Primary and Secondary Growth in Roots and Shoots03:02

Primary and Secondary Growth in Roots and Shoots

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Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
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Responses to Gravity and Touch02:26

Responses to Gravity and Touch

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Gravitropism: Plant Responses to Gravity
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相关实验视频

Updated: Jan 15, 2026

Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform
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Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform

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植物根的计算建模:发展与生理学和适应相结合.

J A Saccheri1, Kirsten Ten Tusscher1,2

  • 11Theoretical Biology, Institute of Biodynamics and Biocomplexity (IBB), Department of Biology, Utrecht University, Utrecht, The Netherlands;

Annual review of plant biology
|January 13, 2026
PubMed
概括

计算模型对于理解复杂的根部发育至关重要. 整合生长,机械和环境因素,揭示了超越遗传学的关键见解.

科学领域:

  • 植物生物学 植物生物学
  • 计算生物学 计算生物学
  • 发展生物学 发展生物学

背景情况:

  • 根部的发展涉及到复杂的,多层次的模式.
  • 计算模型对于理解这些复杂的过程至关重要.

研究的目的:

  • 审查根开发的有影响力的计算模型.
  • 为突出集成建模的未来方向.

主要方法:

  • 对根开发中的计算模型现有文献的审查.
  • 讨论多个规模和多个过程的集成.

主要成果:

  • 模型已经对根区划,分层和热带系统有了更深入的理解.
  • 模型识别了发展中必要和足够的因素.

结论:

  • 进一步整合生长,机械,生理和物理化学因素至关重要.
  • 扩展模型将提高解释能力超越遗传学,结合细胞大小,营养素,力量,pH和离子电荷.

更多相关视频

RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols
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RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols

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Using Flatbed Scanners to Collect High-resolution Time-lapsed Images of the Arabidopsis Root Gravitropic Response
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Using Flatbed Scanners to Collect High-resolution Time-lapsed Images of the Arabidopsis Root Gravitropic Response

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相关实验视频

Last Updated: Jan 15, 2026

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Imaging the Root Hair Morphology of Arabidopsis Seedlings in a Two-layer Microfluidic Platform

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RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols
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RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols

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Using Flatbed Scanners to Collect High-resolution Time-lapsed Images of the Arabidopsis Root Gravitropic Response
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Using Flatbed Scanners to Collect High-resolution Time-lapsed Images of the Arabidopsis Root Gravitropic Response

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