Soil CO2 efflux in a warm-temperature and sub-alpine forest in Jeju, South Korea
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
Background: This study investigated the temporal variation in soil CO₂ efflux and its relationship with soil temperature and precipitation in the Quercus glauca and Abies koreana forests in Jeju Island, South Korea, from August 2010 to December 2012. Q. glauca and A. koreana forests are typical vegetation of warm-temperate evergreen forest zone and sub-alpine coniferous forest zone, respectively, in Jeju island. Results: The mean soil CO₂ efflux of Q. glauca forest was 0.7 g CO2m−2 h−1 at 14.3 °C and that of A. koreana forest was 0.4 g CO2m−2 h−1 at 6.8 °C. The cumulative annual soil CO2 efflux of Q. glauca and A. koreana forests was 54.2 and 34.2 t CO₂ ha−1, respectively. Total accumulated soil carbon efflux in Q. glauca and A. koreana forests was 29.5 and 18.7 t C ha−1 for 2 years, respectively. The relationship between soil CO₂ efflux and soil temperate at 10 cm depth was highly significant in the Q. glauca (r2 = 0.853) and A. koreana forests (r2 = 0.842). Soil temperature was the main controlling factor over CO₂ efflux during most of the study period. Also, precipitation may affect soil CO₂ efflux that appeared to be an important factor controlling the efflux rate. Conclusions: Soil CO2 efflux was affected by soil temperature as the dominant control and moisture as the limiting factor. The difference of soil CO2 efflux between of Q. glauca and A. koreana forests was induced by soil temperature to altitude and regional precipitation.
Abstract
Background: This study investigated the temporal variation in soil CO₂ efflux and its relationship with soil temperature and precipitation in the Quercus glauca and Abies koreana forests in Jeju Island, South Korea, from August 2010 to December 2012. Q. glauca and A. koreana forests are typical vegetation of warm-temperate evergreen forest zone and sub-alpine coniferous forest zone, respectively, in Jeju island. Results: The mean soil CO₂ efflux of Q. glauca forest was 0.7 g CO2m−2 h−1 at 14.3 °C and that of A. koreana forest was 0.4 g CO2m−2 h−1 at 6.8 °C. The cumulative annual soil CO2 efflux of Q. glauca and A. koreana forests was 54.2 and 34.2 t CO₂ ha−1, respectively. Total accumulated soil carbon efflux in Q. glauca and A. koreana forests was 29.5 and 18.7 t C ha−1 for 2 years, respectively. The relationship between soil CO₂ efflux and soil temperate at 10 cm depth was highly significant in the Q. glauca (r2 = 0.853) and A. koreana forests (r2 = 0.842). Soil temperature was the main controlling factor over CO₂ efflux during most of the study period. Also, precipitation may affect soil CO₂ efflux that appeared to be an important factor controlling the efflux rate. Conclusions: Soil CO2 efflux was affected by soil temperature as the dominant control and moisture as the limiting factor. The difference of soil CO2 efflux between of Q. glauca and A. koreana forests was induced by soil temperature to altitude and regional precipitation.
참고문헌 (32)
- Chen, W., "Soil respiration in a mixed urban forest in china in relation to soil temperature and water content", European Journal of Soil Biology, 54, pp.63~68 (2013)
- Darenova, E., "Diurnal deviations in the relationship between CO2 efflux and temperature : a case study", Catena, 123, pp.263~269 (2014)
- Davidson, E. A., "Soil water content and temperature as independent or confounded factors controlling soil respiration in a temperate mixed hardwood forest", Global Change Biology, 4, pp.217~227 (1998)
- Inclan, R., "Carbon dioxide fluxes across the Sierra de Guadarrama, Spain", European Journal of Forest Research, 129, pp.93~100 (2010)
- Jang, R. H., "Budget and distribution of organic carbon in Taxus cuspidate forest in subalpine zone of Mt", Halla, 41, pp.4~ (2017)
- Jobbagy, E. G., "The vertical distribution of soil organic carbon and its relation to climate and vegetation", Ecological Applications, 10, pp.426~436 (2000)
- Kane, E. S., "Soil respiration along environmental gradients in Olympic National Park", Ecosystems, 6, pp.326~335 (2003)
- Kim, C. S., "The proceedings on the conservation and management of subalpine zone in Mt. Halla", pp.26~55 (2002), Institute for Mt. Halla
- Kim, J. U., "Estimation for changes of net primary productivity and potential natural vegetation in the Korean Peninsula by the global warming", Journal of Ecology and Environment, 19, pp.1~7 (1996)
- Kim, G. B., "Regeneration of seedling under different vegetation types and effects of allelopathy on seedling establishment of A. koreana in the Banyabong Peak, Mt. Jiri", Journal of Korean Forest Society, 87, pp.230~238 (1998)
- Kim, K. H., "Soil Science" (2014), Hyang Mun Press
- Kong, W. S., "The alpine and subalpine geoecology of the Korean Peninsula", Journal of Ecology and Environment, 21, pp.383~387 (1998)
- Kong WS., "Biogeography of Korean plants", pp.335~ (2007), Geobook
- Koo, K. A., "Dendrochronological analysis of A. koreana W. at Mt. Halla, Korea : effects of climate on the Growths", Korean Journal of Ecology, 24, pp.281~288 (2001)
- Kuzyakov, Y., "Sources of CO2 efflux from soil and review of partitioning methods", Soil Biology and Biochemistry, 38, pp.425~448 (2006)
- 곽정인, "제주도 동백동산 상록활엽수림 식생구조 연구", 한국환경생태학회지, 27(2), pp.241~252 (2013), 한국환경생태학회
- Lee, Y. Y., "A study on the soil respiration in a Quercus acutissima forest", Korean Journal of Ecology, 24, pp.141~147 (2001)
- 이규진, "상수리나무림의 토양호흡에 대한 뿌리호흡의 기여", 한국환경생태학회지, 26(5), pp.780~786 (2012), 한국환경생태학회
- Liu, X., "Response of soil CO2 efflux to water manipulation in a tallgrass prairie ecosystem", Plant and Soil, 240, pp.213~223 (2002)
- Luo, Y., "Soil respiration and the environment", pp.328~ (2006), Academic
- Moriyama, A., "Environmental indicators for estimating the potential soil respiration rate in alpine zone", Ecological Indicator, 32, pp.245~252 (2013)
- Nakane, K., "Soil carbon cycling in a Japanese cedar(Cryptomeria japonica)plantation", Forest Ecology and Management, 72, pp.185~197 (1995)
- 박종철, "기후변화에 따른 난온대 상록활엽수림대의 이동에 관한 연구", 기후연구, 5(1), pp.29~41 (2010), 기후연구소
- Raich, J. W., "The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate", Tellus, 44B, pp.81~99 (1992)
- Raich, J. W., "Vegetation and soil respiration : correlations and controls", Biogeochemistry, 48, pp.71~90 (2000)
- Risk, D., "Soil CO2 production and surface flux at four climate observations in eastern Canada", Global Biogeochemical Cycles, 16, pp.1122~ (2002)
- Sabine, C. L., "Current status and past trends of the global carbon cycle. In toward CO2 stabilization: issues, strategies, and consequences", pp.568~ (2004), Island Press
- Saiz, G., "Stand age related effects on soil respiration in a first rotation Sitka spruce chronosequence in central Ireland", Global Change Biology, 12, pp.1007~1020 (2006)
- Suh, S., "Temperature and moisture sensitivities of CO2 efflux from lowland and alpine meadow soils", Journal of Plant Ecology, 2, pp.225~231 (2009)
- Xu, L., "How soil moisture, rain pulses, and growth alter the response of ecosystem respiration to temperature", Global Biogeochemical Cycles, 18, pp.GB4002~ (2004)
- 이명종, "Litterfall과 토양호흡 측정에 의한 신갈나무 천연림의 지하부 탄소 분배", 한국농림기상학회지, 7(3), pp.227~234 (2005), 한국농림기상학회
- Yuste, J. C., "Calibration and validation of an empirical approach to model soil CO2 efflux in a deciduous forest", Biogeochemistry, 2005(73), pp.209~230 (2005)