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소석회를 이용한 급경사 농경지 토양유실 저감
Reduction of Soil Loss from Sloped Agricultural Field by using Hydrated Lime
- 고일하;
- 유찬;
- 박미정;
- 지원현
초록
The feasibility of using hydrated lime (Ca(OH)2) was assessed in reducing soil loss in sloped land under field condition. During 6-month monitoring from May to October, amendment of hydrated lime (3%, w/w) to a test plot decreased soilloss by 76% as compared to the unamended plot. However, the growth of natural vegetation was hampered by hydratedlime addition due to pH increase. Hydrated lime can be used as an effective agent to prevent soil loss in sloped land, butadditional treatments are needed to preserve vegetation growth, especially in crop fields.
키워드
Soil loss; Sloped agricultural field; Hydrated lime; Natural vegetation; Soil acidity
- 제목
- 소석회를 이용한 급경사 농경지 토양유실 저감
- 제목 (타언어)
- Reduction of Soil Loss from Sloped Agricultural Field by using Hydrated Lime
- 저자
- 고일하; 유찬; 박미정; 지원현
- 발행일
- 2019
- 저널명
- 지하수토양환경
- 권
- 24
- 호
- 2
- 페이지
- 1 ~ 7