Definition

1. Noun:
   • A layer of fertilizer or manure spread on the surface of the land: "Top dressing" refers to a material, typically fertilizer, compost, or manure, that is applied to the top of soil without being dug or plowed in. It is used to improve soil fertility or condition.

Usage

• Noun:
  • The term is used primarily in agriculture, gardening, and lawn care to describe a surface application of nutrients.
  • It is often a specific step in soil management, distinct from incorporating material into the soil.

Examples

• Noun:
  • An annual top dressing of compost helps maintain healthy turf.
  • The farmer applied a top dressing of nitrogen-rich fertilizer to the field.

Advanced Usage

• As a gerund/noun phrase ("top-dressing"): The act of applying such a layer.
  • Top-dressing the lawn should be done in the early fall.

Variants and Related Words

• Top-dress (verb): To apply a top dressing.
  • You should top-dress these plants every spring.

Synonyms

• Surface dressing: A layer of material applied to the surface.
• Mulch (in some contexts, though mulch is often for moisture retention and weed suppression, not primarily fertility).

Notes on Meaning

• The term specifically implies the material is not plowed, tilled, or dug into the soil. It is left on the surface to gradually work its way down.

Noun

1. a layer of fertilizer or manure not plowed in