한랭지에서 유기물이 서서히 분해되어 형성된 산성 부식토.
A type of acidic humus that forms in cold, wet climates where organic matter decomposes slowly and accumulates on the soil surface.
예문:
"The coniferous forest floor was covered with a thick layer of mor, inhibiting the growth of many plant species."
"Soil scientists analyzed the mor to determine its acidity and nutrient content."