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Effects of Forest Fire on Soil Nutrients in Pine Forests in Kosong Kangwon Province
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  • Effects of Forest Fire on Soil Nutrients in Pine Forests in Kosong Kangwon Province
  • Effects of Forest Fire on Soil Nutrients in Pine Forests in Kosong Kangwon Province
저자명
Mun. Hyeong-Tae,Choung. Yeon-Sook
간행물명
한국생태학회지
권/호정보
1996년|19권 5호|pp.375-383 (9 pages)
발행정보
한국생태학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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Effects of forest fire on soil nutrients in pine forests were studied in Dosong, Kangwon Province in Korea. Soil samples were collected from burned sites and unburned sites (control) at Kusungri, Sampori and Wunbongri. Soil pH in burned sites was higher than that in unburned sites. Soil organic matter did not differ significantly between the burned and unburned sites. Concentrations of available phosphorus in burned soils were about 3 times higher than those in unburned sites. Also, concentrations of ammonium nitrogen were markedly increased in burned sites contrary to those of nitrate nitrogen. Total nitrogen, however, showed no significant difference between the sites. Concentrations of cations, calcium and magnesium, in burned sites were also significantly increased. Thus, even though forest fire removed the aboveground biomass of pine forests, inorganic nutrients added from ash may play a great role for growth of sprouts and seedlings after forest fire.