関連する実験動画

Updated: Jul 11, 2026

Identification of Novel Regulators of Plant Transpiration by Large-Scale Thermal Imaging Screening in Helianthus Annuus
07:08

Identification of Novel Regulators of Plant Transpiration by Large-Scale Thermal Imaging Screening in Helianthus Annuus

Published on: January 30, 2020

発汗:植物葉の温度に対する影響

G D Cook, J R Dixon, A C Leopold

    Science (New York, N.Y.)
    |May 1, 1964
    PubMed
    まとめ

    トマトの葉の温度は,空気移動と口腔の開口の影響を受け,発汗によって変化します. 開いたストモータは,閉じたストモータと比較して,葉の温度が低くなる.

    さらに関連する動画

    A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties08:41

    A Rapid Laser Probing Method Facilitates the Non-invasive and Contact-free Determination of Leaf Thermal Properties

    Published on: January 7, 2017

    Relating Stomatal Conductance to Leaf Functional Traits11:09

    Relating Stomatal Conductance to Leaf Functional Traits

    Published on: October 12, 2015

    関連する概念動画

    Responses to Heat and Cold Stress02:45

    Responses to Heat and Cold Stress

    Every organism has an optimum temperature range within which healthy growth and physiological functioning can occur. At the ends of this range, there will be a minimum and maximum temperature that interrupt biological processes.
    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.
    Regulation of Transpiration by Stomata02:04

    Regulation of Transpiration by Stomata

    During photosynthesis, plants acquire the necessary carbon dioxide and release the produced oxygen back into the atmosphere. Openings in the epidermis of plant leaves is the site of this exchange of gasses. A single opening is called a stoma—derived from the Greek word for “mouth.” Stomata open and close in response to a variety of environmental cues.
    Xylem and Transpiration-driven Transport of Resources02:03

    Xylem and Transpiration-driven Transport of Resources

    The xylem of vascular plants distributes water and dissolved minerals that are taken up by the roots to the rest of the plant. The cells that transport xylem sap are dead upon maturity, and the movement of xylem sap is a passive process.
    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.
    Light Acquisition02:16

    Light Acquisition

    In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.