- 전라남도 화순군 폐탄광 산림복구지 토양의 화학적 특성
- ㆍ 저자명
- 정문호,심연식,김태혁,Jung. Mun-Ho,Shim. Yon-Sik,Kim. Tae-Heok
- ㆍ 간행물명
- 韓國土壤肥料學會誌
- ㆍ 권/호정보
- 2011년|44권 6호|pp.1010-1015 (6 pages)
- ㆍ 발행정보
- 한국토양비료학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The objectives of this study were to investigate soil chemical characteristics for forest rehabilitation and suggest management in abandoned coal mine areas in Hwasun-gun, South Jeolla Province. Total study sites were 8 sites, and soil analysis particular were soil pH, TOC, total-N, C/N ratio, Avail. $P_2O_5$, and CEC. Average soil pH was 5.8 (4.7~6.4). Average contents of TOC, total-N and C/N ratio were 1.1% (0.2~2.0%), 0.08% (0.02~0.13%) and 15.0 (7.9~31.4), respectively. Average Avail. $P_2O_5$ was $8.3mg;kg^{-1}$ (2.7~15.0) and Average CEC was $13.7cmol_c;kg^{-1}$ ($9.9{sim}18.5cmol_c;kg^{-1}$). Soil pH was decreased according to elapsed time from forest rehabilitation, while TOC, total N and CEC were increased. Av. $P_2O_5$ did not show any relationship with elapsed time. Soil pH was stable comparing with general forest soil in South Jeolla Province (5.1), while contents of TOC and total N were lower than general forest soil in South Jeolla Province (4.9% and 0.18%, respectively). Therefore, sustainable managements such as fertilization for TOC and total N are necessary for good rooting and growth of vegetation.