phân xanh

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The Vietnamese word "phân xanh" translates to "green manure" in English. It refers to a type of organic matter that is grown specifically to be plowed back into the soil to improve its fertility.

Basic Explanation:

• Green Manure: This is usually made from crops like legumes (e.g., clover, vetch) or other plants that are grown for a short period and then turned into the soil. The purpose is to enrich the soil with nutrients, especially nitrogen, which helps in growing better crops later.

Usage Instructions:

• "Phân xanh" is commonly used in agriculture and gardening. When you are planning to grow vegetables or other plants, you can use "phân xanh" to improve the soil quality.

Example:

• Basic Usage: "Tôi sẽ sử dụng phân xanh để cải thiện đất trồng rau." (I will use green manure to improve the soil for growing vegetables.)

Advanced Usage:

• In more advanced contexts, "phân xanh" can also refer to sustainable farming practices. Farmers may choose specific plants for green manure based on their benefits to soil health and crop rotation.

Word Variants:

• Phân hữu cơ: This means "organic fertilizer" and is often used interchangeably with "phân xanh," but "phân hữu cơ" can include other types of organic matter, not just green manure.
• Phân bón: This means "fertilizer" in general and can include both organic and chemical fertilizers.

Different Meanings:

• While "phân xanh" specifically refers to green manure, in a broader agricultural context, it emphasizes sustainability and natural methods of enriching the soil without chemical inputs.

Synonyms:

• Phân cây xanh: Literally means "green plant manure," another term for green manure.

Academic

1. Green manure