B1 noun Neutral

토양

[tʰo̞ja̠ŋ]

The top layer of the earth's surface in which plants grow. It is a key term in agriculture and environmental science.

Examples

3 of 5
1

토양 오염은 심각한 환경 문제입니다.

Soil pollution is a serious environmental problem.

2

비료는 토양의 영양분을 보충해 줍니다.

Fertilizer replenishes the nutrients in the soil.

3

여기 토양은 식물이 자라기에 안 좋아.

The soil here is not good for plants to grow.

Word Family

Noun
토양
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Memory Tip

Think of 'To' (earth) + 'Yang' (nourish).

Quick Quiz

화학 비료를 너무 많이 쓰면 ( )이 오염될 수 있다.

Correct!

The correct answer is: 토양

Examples

1

토양 오염은 심각한 환경 문제입니다.

academic

Soil pollution is a serious environmental problem.

2

비료는 토양의 영양분을 보충해 줍니다.

formal

Fertilizer replenishes the nutrients in the soil.

3

여기 토양은 식물이 자라기에 안 좋아.

informal

The soil here is not good for plants to grow.

4

우리는 건강한 토양을 보존해야 합니다.

everyday

We must preserve healthy soil.

5

이 지역의 토양은 산성도가 높습니다.

academic

The soil in this area has high acidity.

Word Family

Noun
토양

Common Collocations

토양 오염 soil pollution
비옥한 토양 fertile soil
토양 침식 soil erosion
토양 분석 soil analysis
토양 유실 soil loss

Common Phrases

토양을 가꾸다

to cultivate the soil

척박한 토양

barren soil

토양의 질

soil quality

Often Confused With

토양 vs

'흙' is the common everyday word for dirt/earth, while '토양' is the scientific/academic term.

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Usage Notes

Use '토양' in reports, exams, and formal writing instead of '흙'.

⚠️

Common Mistakes

Avoid using '토양' when you just mean you got dirt on your clothes.

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Memory Tip

Think of 'To' (earth) + 'Yang' (nourish).

📖

Word Origin

From Sino-Korean 土壤 (earth + soil).

Grammar Patterns

토양의 ~ 비옥한 토양

Quick Quiz

화학 비료를 너무 많이 쓰면 ( )이 오염될 수 있다.

Correct!

The correct answer is: 토양

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