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Contents

Soil CO₂ efflux and leaf-litter decomposition of Quercus variabilis and Pinus densiflora stands in the southern region of Korean Peninsular / Sung Bin Kim ; Nam Chul Jung ; Kye-Han Lee 1

Abstract 1

Introduction 1

Materials and Methods 2

1. Study site 2

2. Soil Co₂ efflux 2

3. Litterfall 2

4. Litter decomposition 2

5. Lignin and holocellulose 2

Results 2

1. Soil Co₂ efflux 2

2. Litterfall 3

3. Litter decomposition 3

4. Lignin and holocellulose 4

Discussion 4

Acknowledgment 5

Literature Cited 5

초록보기

It is necessary to determine the amount of carbon dioxide (CO2) absorbed by plants, released from forest floor into atmosphere, to gain a better understanding how forests participate in the global carbon cycle. Soil CO2 efflux, litter production, and decomposition were investigated in Q. variabilis and P. densiflora stands in the vicinity of Gwangju, Chonnam province. Soil CO2 efflux was measured using Infrared Gas Analyzer (IRGA) at midday of the 10th day at every month over 12-month period, to quantify seasonal and annual budgets of soil CO2 efflux. Soil temperature and soil moisture were measured at the same time. Seasonal soil CO2 efflux in Q. variabilis and P. densiflora were the highest in summer season. In August, maximum soil CO2 efflux in Q. variabilis and P. densiflora was 7.49, 4.61 CO2 μ㏖·m-2·s-1, respectively. Annual CO2 efflux in each stand was 1.77, 1.67 CO2 kg·m-2 respectively. Soil CO2 efflux increased exponentially with soil temperature and related strongly in Q. variabilis (r2=0.96), and in P. densiflora (r2=0.91). Litter production continued throughout the year, but showed a peak on November and December. Annual litter production in the Q. variabilis and P. densiflora stands were 613.7 g dw·m-2·yr-1 and 550.5 g dw·m-2·yr-1, respectively. After 1 year, % remaining mass of Q. variabilis and P. densiflora litter was 48.2, 57.1%, respectively. The soil CO2 efflux rates in this study showed clear seasonal variations. In addition, the temporal variation in the CO2 efflux rates was closely related to the soil temperature fluctuation rather than to variations in the soil moisture content. The range of fluctuation of soil CO2 efflux and litter decomposition rate showed similar seasonal changes. The range of fluctuation of soil CO2 efflux and litter decomposition rate was higher during summer and autumn than spring and winter.

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Soil CO₂efflux and leaf-litter decomposition of Quercus variabilis and Pinus densiflora stands in the southern region of Korean Peninsular Sung Bin Kim ;Nam Chul Jung ;Kye-Han Lee pp.183-188

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참고문헌 (40건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Predicting long-term patterns of mass loss, nitrogen dynamics, and soil organic matter formation from initial fine litter chemistry in temperate forest ecosystems 네이버 미소장
2 Climate, Leaf Litter Chemistry and Leaf Litter Decomposition in Terrestrial Ecosystems: A Triangular Relationship 네이버 미소장
3 Litter Mass Loss Rates in Pine Forests of Europe and Eastern United States: Some Relationships with Climate and Litter Quality 네이버 미소장
4 Contributions of aboveground litter, belowground litter, and root respiration to total soil respiration in a temperate mixed hardwood forest 네이버 미소장
5 Couteaux, M.-M., Bottner, P. and Berg, B. 1995. Litter decomposition, climate and litter quality. Trends Ecol Evol. 10: 63-66. 미소장
6 Effland, M.J. 1977. Modified procedure to determine acid-insoluble lignin in wood and pulp. Tappi 6(10):143-144. 미소장
7 Ewel, K.C., Cropper, W.P. and Gholz, H.L. 1987. Soil CO2 evolution in florida slash pine plantations. I. Changes through time. Can J For Res 17: 325-329. 미소장
8 Grace, J. and Rayment, M. 2000. Respiration in balance.Nature (London), 404: 819-820. 미소장
9 Evidence that decomposition rates of organic carbon in mineral soil do not vary with temperature. 네이버 미소장
10 Belowground carbon allocation in unfertilized and fertilized red pine plantations in northern Wisconsin 네이버 미소장
11 Hwang, J. 2004. Belowground Carbon Dynamics after Thinning, Liming and Litter Layer Treatments in Pinus rigida and Larix leptolepis Plantations. Ph.D. Dissertation.Korea University. 169pp. 미소장
12 The carbon cost of fine root turnover in a Scots pine forest 네이버 미소장
13 Jesen, V. 1974. Decomposition of angiosperm tree leaf litter. In:Dickson CH, Pugh GJF (eds). Biology of Plant Litter Decomposition. Vol. 1. Academic Press, New York. pp 69-104. 미소장
14 Johnson, DW. 1992. Effect of forest management and carbon storage, Water Air Soil Poll 64: 83-120. 미소장
15 Estimating root respiration, microbial respiration in the rhizosphere, and root-free soil respiration in forest soils 네이버 미소장
16 Effects of stand density on carbon dynamics in a larch(Larix leptolepis) plantation 소장
17 Soil Carbon Cycling and Soil CO 2 Efflux in a Red Pine (Pinus densiflora) Stand 네이버 미소장
18 On the Temperature Dependence of Soil Respiration 네이버 미소장
19 Effect of clearcutting, selection cutting, shelterwood cutting and microsites on soil surface CO2 efflux in a tolerant hardwood ecosystem of northern Ontario 네이버 미소장
20 Soil respiration, fine root production, and microbial biomass in cottonwood and loblolly pine plantations along a nitrogen fertilization gradient 네이버 미소장
21 Macroclimate and Lignin Control of Litter Decomposition Rates 네이버 미소장
22 Nitrogen and Lignin Control of Hardwood Leaf Litter Decomposition Dynamics 네이버 미소장
23 Millar, C.S. 1974. Decomposition of coniferous leaf litter. In: Dickson CH, Pugh GJF (eds). Biology of plant Litter Decomposition. Vol. 1. Academic Press, New York. pp 105-128. 미소장
24 Mun, H.T. and Kim, J.H. 1992. Litterfall, decompositon, and nutrient dynamics of litter in red pine (pinus densiflora) and chines thuja (Thuja orientalis) stands in the limestone area Korean J Ecol 15: 147-155. 미소장
25 Mun, H.S. 2004. Soil respiration in P. densiflora, Q. variabilis and Platycarya strobilacea stands in Jinju, Gyeongnam Province. Korean J. Ecol. 27(2): 87-92. 미소장
26 Nakane, K. 1995. Soil carbon cycling in a Japanese cedar (Cryptomeria japonica) plantation. Nature 363: 234-240. 미소장
27 Ohashi, M., Gyokusen, K. and Saito, A. 1999. Measurement of carbon dioxide evolution from a Japanese cedar (Cryptomeria Japonica D. Don) forest floor using an open-boreal British Columbia. For Ecol Manage 123:105-114. 미소장
28 Below ground CO2 efflux from cut blocks of varying ages in sub-boreal British Columbia 네이버 미소장
29 Raich, J.W. and Schlesinger, W.H. 1992. The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate. Tellus 44B: 81-99. 미소장
30 Aboveground productivity and soil respiration in three Hawaiian rain forests 네이버 미소장
31 Vegetation and Soil Respiration: Correlations and Controls 네이버 미소장
32 Belowground Carbon Allocation in Forest Ecosystems: Global Trends 네이버 미소장
33 Son, Y. and Kim, H.W. 1996. Soil respiration in Pinus rigida and Larix Leptolepis plantations. J Kor For Soc 85: 496-505. 미소장
34 Swift, M.J., Heal, O.W. and Anderson, J.M. 1979. Decomposition in Terrestrial Ecosystems. Studies in Ecology, Vol. 5. University of California Press, Berkeley, CA. 미소장
35 Taylor, B.R., Prescott, C.E., Parsons, W.J.F. and Parkinson, D. 1991. Substrate control of litter decomposition in four Rocky Mountain coniferous forests. Can J. Bot. 69: 22242-2250. 미소장
36 Soil respiration within riparian buffers and adjacent crop fields 네이버 미소장
37 Waston, R.T., Novel, I.R., Bolin, B., Ravindranath, N.H., Verardo, D.J. and Dokken, D.J. 2000. Land use, Land-use change, and Forestry. Cambrige: CambrigeUniversity Press. 미소장
38 Wiseman, P.E. and Seiler, J.R. 2004. Soil CO2 efflux across four age classes of plantation loblolly pine (Pinus taeda L.) on the Virginia Piedmont. For Ecol Manage 192: 297-311. 미소장
39 Yi, M.J. 2003. Soil CO2 evolution in Q. variabilis and Q. mongolica forest in Chunchon, Kangwon Province. J Kor For Soc 92: 263-269. (in Korean with English summary). 미소장
40 Yi, M.J., Son, Y., Jin, H.O., Park, I.H., Kim, D.Y., Kim, Y.S. and Shin, D.M. 2005. Belowground carbon allocation of natural Quercus mongolica forests estimated from litterfall and soil respiration measurement. Korean J Agri For Meteorology 7: 227-234. 미소장

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