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ISSN : 2287-8327

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Vol.29 No.5
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Soil Properties of Quercus variabilis Forest on Youngha Valley in Mt. Worak National Park

Journal of Ecology and Environment / Journal of Ecology and Environment, (P)2287-8327; (E)2288-1220
2006, v.29 no.5, pp.439-443




& (2006). Soil Properties of Quercus variabilis Forest on Youngha Valley in Mt. Worak National Park. Journal of Ecology and Environment, 29(5), 439-443.
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Abstract

Soil properties of Quercus variabilis forest on Youngha valley at Mt. Worak National Park werestudied as a part of Korea National Long-Term Ecological Research. Soil sampling was carried out along the 50 cm soil depth with 10cm intervals at every quarter from May 2005 through July 2006. Fresh soil was used for NH4+-N, NO3--N, and soil water content determination. Remaining soils were air dried in the shade, and then used for determination of soil pH, T-N, T-P and exchangeable cation. Average soil organic matter in top soil 3and increased with soil depth. Soil organic matter and bulk density showed a negative linear correlation (R2=0.8464). Soil pH in top soil and subsoil was similar. T-N, NH4+-N, NO3--N and T-P in top soil were 1.9 0.5 mg/g, 7.3 1.0 mg/kg, 2.0 0.4 mg/kg and 0.2 0.05 mg/g, respectively. K+, Ca2+and Mg2+in top soil were 84.6 24.4, 408.8 137.8 and 93.4 23.0 mg/kg, respectively. They decreased with soil depth. Amounts of organic matter, T-N, NH4+-N, NO3--N, T-P, K+, Ca2+and Mg2+in 50 cm soil depth were 250.9, 3.45, 0.025, 0.003, 0.639, 0.181, 0.845 and 0.302 ton ha-150 cm-depth-1, respectively.

keywords
Exchangeable cation, Nutrients, Organic matter, Quercus variabilis, Soil propertiesChoi, Hyeon-Jin et al. J. Ecol. Field Biol. 29 (5) 440was 2, 550/ha, average DBH was 12.3 4.7 cm and average tree height was 9.6 3.6 m. In shrub layer, Lindera obtusil, Exchangeable cation, Nutrients, Organic matter, Quercus variabilis, Soil propertiesChoi, Hyeon-Jin et al. J. Ecol. Field Biol. 29 (5) 440was 2, 550/ha, average DBH was 12.3 4.7 cm and average tree height was 9.6 3.6 m. In shrub layer, Lindera obtusil

Reference

1.

Quarmby C. 1974. Chemical analysis of ecological materials. Blackwell. Oxford.,

2.

Nadelhoffer K. 1986. Nitrogen availability in some Wisconsin forests comparisons of resin bags and on-site incubations. Biol Fertil Soils 2,

3.

an introduction to soils and plant growth. 5th ed., Prentice Hall.

4.

Fogel R. 1985. Roots as primary producers in below-ground ecosystems. In Ecological interactions in soil.,

5.

Edmonds RL. 1981. Biomass distribution and above- and belowground production in young and mature Abies amabilis zone ecosystems of the western cascade. Canadian J of Forest Research 11,

6.

Pregitzer KS. 1992. The demography of fine roots in a northern hardwood forest. Ecology 73,

7.

(2006) Soil properties of Pinus densiflora forest at Mt. Worak National Park.,

8.

Henderson GS. 1987. Organic matter and nutrients associated with fine root turnover in a white oak stand. Forest Science 33,

9.

(2006) Soil properties of Quercus mongolica forest at Mt. Worak National Park. ,

10.

Kwak YS. 1990. Community structure and soil properties of the Pinus densiflora forests limestone areas. Korean J Ecology 13,

11.

Melillo JM. 1982. The role of fine roots in the organic matter and nitrogen budget of two forested ecosystems. Ecology 63,

12.

Melillo JM. 1984. Decomposition dynamics of fine roots in forested ecosystems. Oikos 42,

13.

Mun HT. 1988. Comparisons of primaryproduction and nutrients absorption by a Miscanthus sinensis community in different soils. Plant and Soil 112,

14.

(1996) Effects of forest fire on soil nutrients in pine forests in Kosung, Kwangwon Province.,

15.

(2006) Litter production and nutrients concentration in Quercus mongolica, Q. variabilis and Pinus densiflora forests.,

16.

Park SI. 1979. Geology of the Wolaksan-Juheulsan area. The Report of the KACN 15,

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