tundra soil

7.7

Dark wet ground that has an always frozen layer under it in Arctic regions

noun
/ˈtʌndrə sɔɪl/

: suelo de tundra

The plants in the Arctic have adapted to grow in tundra soil despite its difficult conditions.

Examples

The tundra soil is rich in organic matter.
Look at that tundra soil!
Building structures on tundra soil can be challenging due to the underlying frozen layer.
Scientists are studying how climate change affects the stability of tundra soil in northern regions.
The scientists studied the nutrient content of tundra soil to understand its role in Arctic ecosystems.
Many animals depend on tundra soil for foraging, as it is home to various plant species.
During the summer, the tundra soil thaws slightly, allowing plants to bloom in this harsh environment.

Synonyms

muskeg

vstundra soil

Specialized

1 9.9

Soft, wet ground in northern areas covered with moss and dead plants

has a permanently frozen subsoil rather than an unfrozen wet layer

peaty soil

vstundra soil

3.8

Soil made mostly of old, partly rotted plants that holds water and nutrients

has frozen subsoil and muck texture rather than mainly peat richness

Surface Forms

tundra soil singular

tundra soils plural

Morphology

tundra + soil

The meaning is directly derivable from combining 'tundra' (a cold, treeless region) and 'soil' (the earth layer): it simply refers to the soil found in tundra areas. This noun-noun composition follows a regular, cross-linguistically common pattern, so a B1 learner who knows both constituents would readily understand the referent.

Etymology

Tundra soil comes from the image of a dark, muddy top layer—the soil—that lies on the cold, flat land called the tundra. In summer the top thaws a little while the deep ground stays an 'always frozen subsoil', so tundra soil means the soft surface over frozen ground and that is why it is hard to build on or grow deep roots.