Accumulated organic matter, litterfall production, and decomposition tell us the status of litter dynamics in forests
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Litterfall dynamics in forests are assessed by estimating biomass production and decomposition. However, there have been few studies on how litter dynamics impact the health and management of ecosystems. Here, a new approach to measure and assess ecosystem function is presented based on conventional methods using littertraps, litterbags, and the mass on the forest floor. To assess the status of litter dynamics, the decay rate (k) was estimated from a litterbag experiment,and removal rates (ki) were determined from mass balance on the forest floor at 21 sites on three mountains in South Korea. The k3 (organic mass ratio of Oi and Oe + Oa + A horizons in November) values in an equilibrium state in South Korea were within the range of k ± 0.174 when considering the annual variation of litterfall production. This study also suggests that sampling sites for these types of studies should be in the middle, not at the ends, of steady slopes on the forest floor.
Abstract
Litterfall dynamics in forests are assessed by estimating biomass production and decomposition. However, there have been few studies on how litter dynamics impact the health and management of ecosystems. Here, a new approach to measure and assess ecosystem function is presented based on conventional methods using littertraps, litterbags, and the mass on the forest floor. To assess the status of litter dynamics, the decay rate (k) was estimated from a litterbag experiment,and removal rates (ki) were determined from mass balance on the forest floor at 21 sites on three mountains in South Korea. The k3 (organic mass ratio of Oi and Oe + Oa + A horizons in November) values in an equilibrium state in South Korea were within the range of k ± 0.174 when considering the annual variation of litterfall production. This study also suggests that sampling sites for these types of studies should be in the middle, not at the ends, of steady slopes on the forest floor.
참고문헌 (49)
- Aerts R, "Nutrient resorption from senescing leaves of perennials: are there general patterns?", J Ecol, 84, pp.597~608 (1996)
- Barbour MG, "Terrestrial Plant Ecology. 3rd ed" (1999), Addison Wesley Longman
- Birk EM, "Steady state and the continuous input model of litter accumulation and decomposition in Australian Eucalypt forest", Ecology, 61, pp.481~485 (1980)
- Brady NC, "The Nature and Properties of Soils. 14th ed" (2008), Pearson
- Chang NK, "A study on the production and decomposition of litters along altitude of Mt. Dŏkyoo", Korean J Ecol, 9, pp.185~192 (1986)
- Chang NK, "A study of the matter production and decomposition of Quercus serrata and Carpinus laxiflora forests at Piagol in Mt. Jiri", Korean J Ecol, 6, pp.198~207 (1983)
- Chang NK, "Turnover rates of mineral nutrients of litters under Pinus koraiensis and Pinus rigida forests", Korean J Ecol, 5, pp.28~33 (1982)
- Chang NK, "The decay map and turnover cycles of litters in Korea", Korean J Ecol, 10, pp.183~193 (1987)
- Coleman DC, "Fundamentals of Soil Ecology. 2nd ed" (2004), Elsvier
- Cornelissen JHC, "Leaf structure and defense control litter decomposition rate across species and life forms in regional floras of two continents", New Phytol, 143, pp.191~200 (1999)
- Cornwell WK, "Plant species traits are the predominant control on litter decomposition rates within biomes worldwide", Ecol Lett, 11, pp.1065~1071 (2008)
- Cortez J, "Plant traits, litter quality and decomposition in a Mediterranean old-field succession", Plant Soil, 296, pp.19~34 (2007)
- Edmonds RL, "Decomposition and nutrient release in Douglas-fir needle litter in relation to stand development", Can J For Res, 9, pp.132~140 (1979)
- Edwards NT, "Effects of temperature and moisture on carbon dioxide evolution in a mixed deciduous forest floor", Soil Sci Soc Am J, 39, pp.361~365 (1975)
- Ewel JJ, "Litter fall and leaf decomposition in a tropical forest succession in eastern Guatemala", J Ecol, 64, pp.293~308 (1976)
- Gallardo A, "Leaf decomposition in two Mediterranean ecosystems of southeast Spain: influence of substrate quality", Ecology, 74, pp.152~161 (1993)
- Gessner MO, "A case for using litter breakdown to assess functional stream integrity", Ecol Appl, 12, pp.498~510 (2002)
- Gosz JR, "Nutrient release from decomposing leaf and branch litter in the Hubbard Brook Forest, New Hampshire", Ecol Monogr, 43, pp.173~191 (1973)
- Hobbie SE, "Tree species effects on decomposition and forest floor dynamics in a common garden", Ecology, 87, pp.2288~2297 (2006)
- Insam H, "Are the soil microbial biomass and basal respiration governed by the climatic regime?", Soil Biol Biochem, 22, pp.525~532 (1990)
- Johansson MB, "Decomposition rates of Scots pine needle litter related to site properties, litter quality, and climate", Can J For Res, 24, pp.1771~1781 (1994)
- Johansson MB, "Litter mass-loss rates in late stages of decomposition in a climatic transect of pine forests: long-term decomposition in a Scots pine forest. IX", Can J Bot, 73, pp.1509~1521 (1995)
- Kazakou E, "Co-variations in litter decomposition, leaf traits and plant growth in species from a Mediterranean old-field succession", Funct Ecol, 20, pp.21~30 (2006)
- Kim CM, "The decomposition rate of pine and oak litters affecting the amount of mineral nutrients of forest soil in Korea", Seoul Natl Univ J, 17, pp.83~92 (1966)
- Kim JG, "Litter production and decomposition in the Pinus rigida plantation in Mt. Kwan-ak", Korean J Ecol, 12, pp.9~20 (1989)
- Knoepp JD, "Biological indices of soil quality: an ecosystem case study of their use", For Ecol Manage, 138, pp.357~368 (2000)
- Knutson RM, "An 18-year study of litterfall and litter decomposition in a northeast Iowa deciduous forest", Am Midl Nat, 138, pp.77~83 (1997)
- Korea National Park Service, "Natural Resources Monitoring at Jirisan National Park" (2002), Korea National Park Service
- Korea National Park Service, "Natural Resources Monitoring at Gyeryongsan National Park" (2004), Korea National Park Service
- Korea National Park Service, "Natural Resources Monitoring at Deogyusan National Park" (2004), Korea National Park Service
- Laskowski R, "The dynamics of chemical elements in forest litter", Ecology, 76, pp.1393~1406 (1995)
- Lee KS, "Relationships between the spatial distribution of vegetation and microenvironment in a temperate hardwood forest in Mt. Jumbong biosphere reserve area, Korea", Korean J Ecol, 23, pp.241~253 (2000)
- Meentemeyer V, "Macroclimate and lignin control of litter decomposition rates", Ecology, 59, pp.465~472 (1978)
- Melillo JM, "Nitrogen and lignin control of hardwood leaf litter decomposition dynamics", Ecology, 63, pp.621~626 (1982)
- Odum EP, "Organic production and turnover in old field succession", Ecology, 41, pp.34~49 (1960)
- Odum EP, "Trends expected in stressed ecosystems", BioScience, 35, pp.419~422 (1985)
- Olson JS, "Energy storage and the balance of producers and decomposers in ecological systems", Ecology, 44, pp.322~331 (1963)
- Parton WJ, "Analysis of factors controlling soil organic matter levels in the Great Plains grasslands", Soil Sci Soc Am J, 51, pp.1173~1179 (1987)
- Rapport DJ, "Ecosystem behavior under stress", Am Nat, 125, pp.617~640 (1985)
- Rustad LE, "Element dynamics along a decay continuum in a red spruce ecosystem in Maine, USA", Ecology, 75, pp.867~879 (1994)
- Schaeffer DJ, "Ecosystem health: I. measuring ecosystem health", Environ Manage, 12, pp.445~455 (1988)
- Sharma E, "Litterfall, decomposition and nutrient release in an age sequence of Alnus nepalensis plantation stands in the Eastern Himalaya", J Ecol, 75, pp.997~1010 (1987)
- 신창환, "Litter production and nutrient input via litterfall in Quercus mongolica forest at Mt. Worak National Park", Journal of Ecology and Environment, 34(1), pp.107~113 (2011), 한국생태학회
- Swift MJ, "Decomposition in Terrestrial Ecosystems" (1979), University of California Press
- Taylor BR, "Substrate control of litter decomposition in four Rocky Mountain coniferous forests", Can J Bot, 69, pp.2242~2250 (1991)
- Turner J, "Accumulation of organic matter in a series of douglas-fir stands", Can J For Res, 5, pp.681~690 (1975)
- van Voris P, "Functional complexity and ecosystem stability", Ecology, 61, pp.1352~1360 (1980)
- Vitousek PM, "Beyond global warming: ecology and global change", Ecology, 75, pp.1861~1876 (1994)
- Yavitt JB, "Litter decay and leaching from the forest floor in Pinus contorta (Lodgepole pine) ecosystems", J Ecol, 74, pp.525~545 (1986)
