gumbo soil

Thân thiện

A farmer walks across a field of gumbo soil after a heavy rain.

Definition

Noun: A type of heavy, clay-rich soil that becomes extremely sticky and plastic when wet and hard when dry. It is characterized by fine-grained, silty particles and a high water-retention capacity, leading to a waxy, tenacious mud when saturated.

Usage

• Used to describe a specific, problematic soil type in agriculture, construction, and geology.
• Often refers to soil found in regions like the southern United States.
• The term highlights the soil's physical behavior with moisture, not its color or organic content.

Examples

• Noun:
  • The tractor got stuck in the gumbo soil after the heavy rain.
  • Building a foundation on gumbo soil requires special engineering techniques.
  • Farmers in the region know that planting must wait until the gumbo soil dries out.

Advanced Usage

• Technical/Geological Context: In soil science, "gumbo soil" is classified as a clayey soil with high plasticity and shrink-swell potential.
  • The geotechnical report identified the substrate as a highly expansive gumbo soil.

Variants and Related Words

• Gumbo (noun): Can be used informally as a shortened form for this soil type.
  • The road turned to pure gumbo during the spring thaw.
• Adobe soil (noun): A similar heavy clay soil used for making bricks.
• Claypan (noun): A dense, compact layer of clay in soil.
• Expansive clay (noun): A technical term for clay soils that swell with water.

Synonyms

• Heavy clay
• Sticky soil
• Tenacious mud

Related Phrases

• Gumbo mud: Emphasizes the soil's state when wet.
  • The construction site was a quagmire of gumbo mud.

Học thuật

Noun

1. any of various fine-grained silty soils that become waxy and very sticky mud when saturated with water

Từ đồng nghĩa

• gumbo