lan đất
Definitions
- Noun:
- A type of terrestrial orchid: Refers to orchid species that grow in soil, as opposed to epiphytic orchids that grow on trees. The term specifically denotes orchids of the genus Geodorum.
- Common name for Geodorum orchids: Used as the Vietnamese common name for plants belonging to the genus Geodorum within the orchid family (Orchidaceae).
Usage Examples
- Noun:
- Trong vườn nhà tôi có trồng một khóm lan đất rất đẹp. (In my garden, I have planted a very beautiful cluster of terrestrial orchids.)
- Lan đất thường có củ nằm dưới mặt đất. (Terrestrial orchids often have bulbs located beneath the soil surface.)
- Geodorum là tên khoa học của chi lan đất. (Geodorum is the scientific name for the terrestrial orchid genus.)
Advanced Usage
- In botanical context: The term is used precisely to distinguish ground-growing orchids from other types (e.g., - Phalaenopsis - is typically epiphytic).
- Nhóm lan đất có yêu cầu về ánh sáng và giá thể khác với lan sống bám trên cây. (Terrestrial orchid groups have different light and growing medium requirements compared to orchids that live attached to trees.)
Variants and Related Words
- Địa lan (n): Another term for terrestrial orchids, though sometimes used more broadly for any ornamental plant grown in the ground. It can be a near-synonym in some contexts.
- Phong lan (n): Epiphytic orchid; orchids that typically grow on trees. This is a contrasting category.
- Geodorum (n): The scientific genus name for this group of orchids, directly corresponding to "lan đất".
Synonyms
- Địa lan (n): Ground orchid, terrestrial orchid. (Note: This can sometimes have a broader meaning but is often used interchangeably in casual conversation.)
- Terrestrial orchid (n): The direct English translation of the core meaning.
Related Phrases/Compounds
- Hoa lan đất (n): The flower of the terrestrial orchid.
- Hoa lan đất thường nở vào mùa xuân. (Terrestrial orchid flowers usually bloom in spring.)
- Củ lan đất (n): The bulb/tuber of the terrestrial orchid.
- Củ lan đất cần được trồng nông. (The terrestrial orchid bulb needs to be planted shallowly.)
Notes on Meaning
- The term "lan đất" is a compound noun where "lan" means orchid and "đất" means soil/earth. It is treated as a single lexical unit referring to a specific botanical category.
- It is primarily used in botanical, gardening, and hobbyist contexts. It is not typically used in idiomatic expressions.