원문정보
초록
영어
This study is carried out to understand soil carbon storage in fifteen urban parks in Daejeon Metropolitan City. The carbon concentration is measured as 0.87 %, 0.64 %, and 0.42 % in soils to a depth of 0-10 cm, 10-20 cm, and 20-30 cm, respectively, showing a tendency of deceleration from topsoil to subsoil. Soil carbon storage is measured as 4.97 tonC/ha, 2.72 tonC/ha, and 2.40 tonC/ha at a depth of 0-10 cm, 10-20 cm, and 20-30 cm, respectively, showing a tendency of deceleration as soil depth increased. Mean soil carbon storage in the upper 30 cm across the whole survey area is 10.09 tonC/ha. Since soil carbon storage according to planting structure is 8.77 tonC/ha in the single-layer planting and 10.97 tonC/ha in the multi-layer planting, soil carbon storage in the multi-layer planting is found to be approximately 20 % higher than that in the single-layer planting.