nốt rễ

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The Vietnamese word "nốt rễ" refers to a specific botanical term that means "nodule" or "root nodule." It is used to describe a swelling or bump that can occur on the roots of certain plants, particularly legumes. These nodules often contain bacteria that help the plant absorb nitrogen from the soil, which is essential for its growth.

Usage Instructions:

• "Nốt rễ" is mainly used in the context of botany or plant biology.
• It is often discussed in agricultural studies or when learning about plant anatomy and functions.

Example:

• "Cây đậu có nốt rễ giúp cây phát triển tốt hơn." (The bean plant has root nodules that help it grow better.)

Advanced Usage:

In more advanced discussions, "nốt rễ" may also refer to the symbiotic relationship between plants and nitrogen-fixing bacteria. This relationship is crucial for sustainable agriculture and can be a topic of study in environmental science.

Word Variants:

• "Nốt" (nodule)
• "Rễ" (root)

Different Meanings:

While "nốt rễ" specifically refers to root nodules in plants, the word "nốt" can have different meanings in other contexts. For example, "nốt" can also refer to a "node" in general, which can pertain to points of intersection in various fields, such as technology or mathematics.

Synonyms:

• "Nốt" (nodule)
• "Cục rễ" (root lump) - less common, but can be used informally to describe a similar concept.

Conclusion:

Understanding "nốt rễ" is essential for those studying botany or working in agriculture, as it highlights the importance of root nodules in plant health and nutrition.

Academic

1. (thực vật) Nodosity