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taproot    
n. 主根,直根

主根,直根

taproot
n 1: (botany) main root of a plant growing straight downward
from the stem
2: something that provides an important central source for
growth or development; "the taproot of his resentment";
"genius and insanity spring from the same taproot"

Taproot \Tap"root`\, n. (Bot.)
The root of a plant which penetrates the earth directly
downward to a considerable depth without dividing.
[1913 Webster]

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  • Taproot - Wikipedia
    A taproot is a large, central, and dominant root from which other roots sprout laterally and horizontally Typically, a taproot is somewhat straight and very thick, is tapering in shape, and grows directly downward [1]
  • What Is a Tap Root? Definition, Function, and Examples
    Among various root systems, the taproot is a distinct and effective type, playing a significant role in how certain plants interact with their environment A taproot is characterized by a single, large, and dominant root that grows vertically downward into the soil
  • Tap Roots: What They Are and Why They Matter for Trees
    Tap roots are the primary anchoring structures of many tree species A true tap root system begins with a single dominant root that grows straight down into the soil profile, sending out smaller lateral roots as the tree matures
  • Taproot | Definition, Facts, Examples | Britannica
    Taproot, the main root of a primary root system, growing vertically downward Most dicotyledonous plants produce taproots, some of which are specialized for food storage
  • Taproot - Definition, Examples, Functions, and Diagram
    A taproot is the thick main root of a plant that grows vertically downward into the soil from which smaller lateral roots branch out Taproots have a prominent central axis, unlike fibrous roots that are fine and branching
  • TAPROOT Definition Meaning - Merriam-Webster
    The meaning of TAPROOT is a primary root that grows vertically downward and gives off small lateral roots
  • Taproot - an overview | ScienceDirect Topics
    A taproot is defined as a large, central, and dominant root that grows downward from the crown of a plant, typically characterized by a larger diameter at the crown that tapers with depth and often stores significant carbohydrates and proteins for winter survival
  • Tap Root vs Fibrous Root: Definition, Differences Examples
    Learn the difference between tap root and fibrous root with simple definitions, examples, and a comparison chart Easy explanation for kids and students
  • Taproot: Structure, Functions, Advantages Disadvantages
    A taproot system is a type of root structure where a single, large, central, and dominant root, called the primary root, grows straight down into the soil From this primary root, smaller, lateral roots, known as secondary and tertiary roots, emerge
  • Taproot: Plant Root System | Functions Types
    A taproot is a substantial, central, and primary root from which lateral roots emerge Characteristically, a taproot displays a relatively straight and robust structure, tapering as it extends downward into the soil





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