Abstract
Litter decomposition is an important process involved in carbon (C) and nitrogen (N) cycling in ecosystems. However, the biochemical mechanism underlying the response of litter decomposition to N input in marshland remains unclear. Mass loss, C and N dynamics, and enzymatic activity of Deyeuxia angustifolia litter during decomposition in a marshland were evaluated under different levels of N input (N0, control; N1, 12 g N m−2 year−1; N2, 24 g N m−2 year−1). Results revealed that N input accelerated D. angustifolia litter decomposition. By the end of the experiment, mass loss increased by 5.0%, and 8.7% under N1 and N2 treatments, respectively. The half-lives of dry-matter decomposition under the N0, N1, and N2 treatment were 2.59, 2.27, and 1.77 years, respectively. N input increased litter N concentration and decreased C/N ratio. Moreover, under N input, invertase, β-glucosidase, and acid phosphatase activities were stimulated during the litter decomposition process, whereas urease and polyphenol oxidase activities were stimulated during the later stage of litter decomposition. Results suggested that N input promotes D. angustifolia litter decomposition by stimulating activities of enzymes related to C, N and phosphorus metabolism and N input profoundly changes C and N cycling in marshland ecosystems.
Similar content being viewed by others
References
Aerts R, Vanlogtestijn R, Vanstaalduinen M, Toet S (1995) Nitrogen supply effects on productivity and potential leaf-litter decay of Carex species from peatlands differing in nutrient limitation. Oecologia 104:447–453
Aerts R, van Logtestijn RS, Karlsson PS (2006) Nitrogen supply differentially affects litter decomposition rates and nitrogen dynamics of sub-arctic bog species. Oecologia 146:652–658
Antonious GF (2009) Enzyme activities and heavy metals concentration in soil amended with sewage sludge. J Environ Sci Health A Tox Hazard Subst Environ Eng 44:1019–1024
Apolinário VXO, Dubeux JCB, Mello ACL, Vendramini JMB, Lira MA, Santos MVF, Muir JP (2014) Litter decomposition of signalgrass grazed with different stocking rates and nitrogen fertilizer levels. Agronomy Journal 106:622–627
Bragazza L, Freeman C, Jones T, Rydin H, Limpens J, Fenner N, Ellis T, Gerdol R, Hajek M, Hajek T, Iacumin P, Kutnar L, Tahvanainen T, Toberman H (2006) Atmospheric nitrogen deposition promotes carbon loss from peat bogs. Proceedings of the National Academy of Sciences of the United States of America 103:19386–19389
Carreiro MM, Sinsabaugh RL, Repert DA, Parkhurst DF (2000) Microbial enzyme shifts explain litter decay responses to simulated nitrogen deposition. Ecology 81:2359–2365
Chance B, Maehly SK (1955) Assay of catalase and peroxidases. Methods in Enzymology 2:764–775
Chen H, Dong SF, Liu L, Ma CA, Zhang T, Zhu XM, Mo JM (2013) Effects of experimental nitrogen and phosphorus addition on litter decomposition in an old-growth tropical forest. PLoS One 8:e84101
Colpaert JV, van Tichelen KK (1996) Decomposition, nitrogen and phosphorus mineralization from beech leaf litter colonized by ectomycorrhizal or litter decomposing basidiomycetes. New Phytologist 134:123–132
Dick WA, Cheng L, Wang P (2000) Soil acid and alkaline phosphatase activity as pH adjustment indicators. Soil Biology Biochemistry 32:1915–1919
Dubeux JCB Jr, Sollenberge LE, Interrante SM, Vendramini JMB, Stewart RL (2006) Litter decomposition and mineralization in bahiagrass pastures managed at different intensities. Crop Science 46:1305–1310
Entry JA, Backman C (1995) Influence of carbon and nitrogen on cellulose and lignin degradation in forest soils. Canadian Journal of Forest Research 25:1231–1236
Ferreira V, Graça MAS (2016) Effects of whole-stream nitrogen enrichment and litter species mixing on litter decomposition and associated fungi. Limnologica 58:69–77
Ferreira V, Gulis V, Graça MAS (2006) Whole-stream nitrate addition affects litter decomposition and associated fungi but not invertebrates. Oecologia 149:718–729
Fioretto A, Papa S, Gurcio E, Sorrentino G, Fuggi A (2000) Enzyme dynamics on decomposing leaf litter of Cistus incanus and Myrtus communis in a Mediterranean ecosystem. Soil Biology and Biochemistry 32:1847–1855
Gong SW, Guo R, Zhang T, Guo JX (2015) Warming and nitrogen addition increase litter decomposition in a temperate meadow ecosystem. PLoS One 10:e0116013
Hirobe M, Sabang J, Bhatta BK, Takeda H (2004) Leaf-litter decomposition of 15 tree species in a lowland tropical rain forest in Sarawak: dynamics of carbon, nutrients, and organic constituents. Journal of Forest Research 9:347–354
Hobbie SE (2005) Contrasting effects of substrate and fertilizer nitrogen on the early stages of litter decomposition. Ecosystems 8:644–656
Hobbie SE, Vitousek PM (2000) Nutrient limitation of decomposition in Hawaiian forests. Ecology 81:1867–1877
Hu YL, Wang SL, Zeng DH (2006) Effects of single Chinese fir and mixed leaf litters on soil chemical, microbial properties and soil enzyme activities. Plant and Soil 282:379–386
Jiang XY, Cao LX, Zhang RD, Yan LJ, Mao Y, Yang YW (2014) Effects of nitrogen addition and litter properties on litter decomposition and enzyme activities of individual fungi. Applied Soil Ecology 80:108–115
Knops JMH, Naeem S, Reich PB (2007) The impact of elevated CO2, increased nitrogen availability and biodiversity on plant tissue quality and decomposition. Global Change Biology 13:1960–1971
Knorr M, Frey SD, Curtis PS (2005) Nitrogen additions and litter decomposition: a meta-analysis. Ecology 86:3252–3257
Kourtev PS, Ehrenfeld JG, Huang WZ (2002) Enzyme activities during litter decomposition of two exotic and two native plant species in hardwood forests of New Jersey. Soil Biology and Biochemistry 34:1207–1218
Kuperman RG (1999) Litter decomposition and nutrient dynamics in oak-hickory forests along a historic gradient of nitrogen and sulfur deposition. Soil Biology and Biochemistry 31:237–244
Li HC, Hu YL, Mao R, Zhao Q, Zeng DH (2015) Effects of nitrogen addition on litter decomposition and CO2 release: considering changes in litter quantity. PLoS One 10:e0144665
Li YL, Ning ZY, Cui D, Mao W, Bi JD, Zhao XY (2016) Litter decomposition in a semiarid dune grassland: neutral effect of water supply and inhibitory effect of nitrogen addition. PLoS One 11:e0162663
Lilleskov EA, Fahey TJ, Horton TR, Lovett GM (2002) Belowground ectomycorrhizal fungal community change over a nitrogen deposition gradient in Alaska. Ecology 83:104–115
Lin H, He ZH, Hao JW, Tian K, Jia XQ, Kong XS, Akbar S, Bei ZL, Tian XJ (2017) Effect of N addition on home-field advantage of litter decomposition in subtropical forests. Forest Ecology and Management 398:216–225
Liu L, Greaver TL (2010) A global perspective on belowground carbon dynamics under nitrogen enrichment. Ecology Letters 13:819–828
Liu DY, Song CC (2008) The litter characteristics of Calamagrostis angustifolia and its early-stage decomposition affected by exogenous nitrogen input in freshwater marsh. Wetland Science 6:235–241 (in Chinese)
Luxhøi J, Magid J, Tscherko D, Kandeler E (2002) Dynamics of invertase, xylanase and coupled quality indices of decomposing green and brown plant residues. Soil Biology and Biochemistry 34:501–508
Lv YN, Wang CY, Wang FY, Zhao GY, Pu GZ, Ma X, Tian XJ (2013) Effects of nitrogen addition on litter decomposition, soil microbial biomass, and enzyme activities between leguminous and non-leguminous forests. Ecol Res 28:793–800
Ma KP (1995) Studies on the structure and function of Deyeuxia angustifolia grassland ecosystem. I: the basic characteristics of plant community and environment. Chinese Bulletin of Botany 12:1–8 (in Chinese)
McGarity JW, Myers MC (1967) A survey of urease activity in soils of northern New South Wales. Plant and Soil 27:217–238
McGill WB, Hunt HW, Woodmansee RG, Reuss JO (1981) Phoenix, a model of the dynamics of carbon and nitrogen in grassland soils. In: Clark FE, Rosswall T (eds) Terrestrial nitrogen cycles. Ecological Bulletins, Stockholm, pp 49–116
Mo JM, Brown S, Xue JH, Fang YT, Li ZA (2006) Response of litter decomposition to simulated N deposition in disturbed, rehabilitated and mature forests in subtropical China. Plant and Soil 282:135–151
Mo JM, Brown S, Xue JH, Fang YT, Li ZA, Li DJ, Dong SF (2007) Response of nutrient dynamics of decomposing pine (Pinus massoniana) needles to simulated N deposition in a disturbed and a rehabilitated forest in tropical China. Ecological Research 22:649–658
Romani AM, Fischer H, Mille-Lindblom C, Tranvik LJ (2006) Interactions of bacteria and fungi on decomposing litter: differential extracellular enzyme activities. Ecology 87:2559–2569
Ross DJ (1987) Assays of invertase activity in acidic soils: influence of buffers. Plant and Soil 97:285–289
Sinsabaugh RL, Moorhead DL (1994) Resource allocation to extracellular enzyme production: a model for nitrogen and phosphorus control of litter decomposition. Soil Biology and Biochemistry 26:1305–1311
Sinsabaugh RL, Antibus RK, Linkins AE (1991) An enzymatic approach to the analysis of microbial activity during plant litter decomposition. Agriculture Ecosystems and Environment 34:43–54
Sinsabaugh RL, Carreiro MM, Repert DA (2002) Allocation of extracellular enzymatic activity in relation to litter composition, N deposition, and mass loss. Biogeochemistry 60:1–24
Smart KA, Jackson CR (2009) Fine scale patterns in microbial extracellular enzyme activity during leaf litter decomposition in a stream and its floodplain. Microbial Ecology 58:591–598
Song CC, Liu DY, Yang GS, Song YY, Mao R (2011) Effect of nitrogen addition on decomposition of Calamagrostis angustifolia litters from freshwater marshes of Northeast China. Ecological Engineering 37:1578–1582
Song YY, Song CC, Li YC, Hou CC, Yang GS, Zhu XY (2013) Short-term effect of nitrogen addition on litter and soil properties in Calamagrostis angustifolia freshwater marshes of Northeast China. Wetlands 33:505–513
Song YY, Song CC, Meng HN, Swarzenski CM, Wang XW, Tan WW (2017) Nitrogen additions affect litter quality and soil biochemical properties in a peatland of Northeast China. Ecological Engineering 100:175–185
Sterner RW, Elser J (2002) Ecological stoichiometry. Princeton University Press, Princeton
Strickland MS, Rousk J (2010) Considering fungal: bacterial dominance in soils–methods, controls, and ecosystem implications. Soil Biology and Biochemistry 42:1385–1395
Sun ZG, Liu JS (2008) Distribution and fate of anthropogenic nitrogen in the Calamagrostis angustifolia wetland ecosystem of Sanjiang plain, Northeast China. Journal of Integrative Plant Biology 50(4):402–414
Tabatabai MA (1994) Soil enzyme. In: Weaver RW, Angle JS, Bottomley PS (eds) Methods of soil analysis. Part 2: microbiological and biochemical properties. Soil Science Society of America, Madison, pp 775–833
Tabatabai MA, Bremner JM (1969) Use of p-nitrophenyl phosphate for assay of soil phosphatase activity. Soil Biol Biochem 1:301–307
Vestgarden LS (2001) Carbon and nitrogen turnover in the early stage of Scots pine (Pinus sylvestris L.) needle litter decomposition: effects of internal and external nitrogen. Soil Biology and Biochemistry 33:465–474
Wagner GH, Wolf DC (1999) Carbon transformations and soil organic matter formation. In: Sylvia DM et al (eds) Principles and applications of soil microbiology. Prentice Hall, Englewood Cliffs, pp 218–258
Wang CY, Feng XG, Guo P, Han GM, Tian XJ (2010) Response of degradative enzymes to N fertilization during litter decomposition in a subtropical forest through a microcosm experiment. Ecological Research 25:1121–1128
Wang CY, Han GM, Jia Y, Feng XG, Guo P, Tian XJ (2011) Response of litter decomposition and related soil enzyme activities to different forms of nitrogen fertilization in a subtropical forest. Ecological Research 26:505–513
Wang GD, Wang M, Jiang M (2016) Effects of nitrogen additions on soil seed bank of a freshwater marsh in Sanjiang plain, northeastern China: a short-term study. Fresenius Environmental Bulletin 25:3915–3922
Wang Q, Kwak JH, Choi WJ, Chang SX (2018) Decomposition of trembling aspen leaf litter under long-term nitrogen and sulfur deposition: effects of litter chemistry and forest floor microbial properties. Forest Ecology and Management 412:53–61
Waring BG (2013) Exploring relationships between enzyme activities and leaf litter decomposition in a wet tropical forest. Soil Biology Biochemistry 64:89–95
Yi FK, Li CH, Zhao KY, Ding SQ (1988) Study on vegetation type in the Sanjiang plain. Science Press, Beijing (in Chinese)
Zhang LH, Song CC, Wang DX, Wang YY (2007) Effects of exogenous nitrogen on freshwater marsh plant growth and N2O fluxes in Sanjiang plain, Northeast China. Atmospheric Environment 41:1080–1090
Zhang CH, Li SG, Zhang LM, Xin XP, Liu XR (2013) Effects of species and low dose nitrogen addition on litter decomposition of three dominant grasses in Hulun Buir meadow steppe. Journal of Resources and Ecology 4:20–26
Zhang WD, Chao L, Yang QP, Wang QK, Fang YT, Wang SL (2016) Litter quality mediated nitrogen effect on plant litter decomposition regardless of soil fauna presence. Ecology 97(10):2834–2843
Zhang XH, Mao R, Song CC, Song YY, Finnegan PM (2017a) Nitrogen addition in a freshwater marsh alters the quality of senesced leaves, promoting decay rates and changing nutrient dynamics during the standing-dead phase. Plant and Soil 417(1–2):511–521
Zhang XH, Sun XX, Mao R (2017b) Effects of litter evenness, nitrogen enrichment and temperature on short-term litter decomposition in freshwater marshes of Northeast China. Wetlands 37:145–152
Zong SW, Jin YH, Xu JW, Wu ZF, He HS, Du HB, Wang L (2016) Nitrogen deposition but not climate warming promotes Deyeuxia angustifolia encroachment in alpine tundra of the Changbai Mountains, Northeast China. Science of the Total Environment 544:85–93
Acknowledgements
Many thanks to the reviewers for their helpful and constructive reviews of this paper. This research was funded by the National Natural Science Foundation of China (No. 41571089, 41620104005, 41871090, 41730643), the National Key R&D Program of China (2016YFA0602303), and the Key Research Program of Frontier Sciences, Chinese Academy of Sciences (QYZDJ-SSW-DQC013).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Song, YY., Song, CC., Ren, JS. et al. Nitrogen Input Increases Deyeuxia angustifolia Litter Decomposition and Enzyme Activities in a Marshland Ecosystem in Sanjiang Plain, Northeast China. Wetlands 39, 549–557 (2019). https://doi.org/10.1007/s13157-018-1102-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13157-018-1102-x