nhựa nguyên

nhựa nguyên

Cây hút nhựa nguyên từ đất lên nuôi lá.

Definition
  1. Noun (Botany):
    • Crude sap: The raw, watery fluid that moves upward from the roots through the xylem of a plant, consisting primarily of water and dissolved minerals absorbed from the soil.
Usage Examples
  • Noun:
    • Nhựa nguyên được vận chuyển từ rễ lên lá. (Crude sap is transported from the roots to the leaves.)
    • Cây bị bệnh không thể hút nhựa nguyên hiệu quả. (A diseased tree cannot absorb crude sap efficiently.)
Advanced Usage
  • In plant physiology, "nhựa nguyên" (crude sap) is contrasted with "nhựa luyện" or "nhựa thành" (elaborated sap), which is the sugar-rich fluid transported through the phloem.
Variants and Related Words

  • Nhựa cây (n): plant sap (a general term).

    • Nhựa cây thông thường có tính dính. (Pine sap is usually sticky.)

  • Nhựa luyện (n): elaborated sap.

    • Nhựa luyện chứa các chất dinh dưỡng hữu cơ. (Elaborated sap contains organic nutrients.)
Synonyms
  • Xylem sap: the technical term for the raw fluid transported in the xylem.
  • Raw sap: a less common but direct translation.
Related Scientific Context
  • The movement of "nhựa nguyên" is driven primarily by root pressure and transpiration pull. It is essential for providing the plant with water and inorganic nutrients for photosynthesis and growth.