Effects of Simulated Nitrogen Deposition on Soil Respiration in Spruce-fir-Korean Pine Forest of Xiaoxing’anling Mountains in China

LIU Bo-qi; MU Chang-cheng; XING Ya-juan; WANG Qing-gui

Volume 25 Issue 6

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Effects of Simulated Nitrogen Deposition on Soil Respiration in Spruce-fir-Korean Pine Forest of Xiaoxing’anling Mountains in China

1.
Ecological Research Centre, Northeast Forestry University, Harbin 150026, Heilongjiang, China
2.
College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, Heilongjiang, China

Received Date: 2012-04-20

Abstract

In order to investigate the effects of simulated nitrogen deposition on soil respiration in spruce-fir-Korean pine forests, a simulated nitrogen deposition experiment was conducted in Xiaoxing’anling Mountains area in Heilongjiang Province from May to October, 2011. The experiment included the Control (0, CK ), low-N (50 kg·hm-2·a-1, TL), medial-N (100 kg·hm-2·a-1, TM) and high-N (150 kg·hm-2·a-1, TH) treatment level. The results showed that the nitrogen deposition did not change the daily and seasonal variation patterns of soil respiration. Compared to Control,the TL, TM, and TH treatments increased the soil daily average respiration rates by 13.72%, 23.22% and 5.12%, and 13.98%, 18.26% and 1.12% for soil annul average respiration rates. Significant exponential relationship was found between soil respiration rate and soil temperature, but no significant relationship was found between the soil moisture and soil respiration rates. The Q10(the respiratory flux at one temperature over the flux at a temperature 10℃ lower) were 4.77, 5.71, 6.62 and 5.49 for soil respiration of the CK, TL, TM, and TH treatments respectively. The findings suggested that nitrogen deposition could promote soil respiration, and increase soil respiration temperature sensitivity in spruce-fir-Korean pine forests.
- nitrogen deposition,
- soil respiration,
- Q₁₀ value,
- spruce-fir-Korean pine forest

References

[1]	Fang J Y, Zhu J L, Wang S P, et al. Global warming, human-induced carbon emissions, and their uncertainties[J]. Science China Earth Sciences, 2011, 54: 1458-1468
[2]	Solomon S, Qin D, Manning M, et al. Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment. Report of the Intergovernmental Panel on Climate Change [M]. New York: Cambridge University Press, 2007, 285
[3]	Raich J W, Schlesinger W H. The global carbon dioxide flux in soil respiration and its relation to vegetation and climates [J]. Tellus, 1992, 44 (B): 81-99
[4]	Detwiler R P, Hall C A S. Tropical forest and the global carbon cycle [J]. Science, 1988, 239: 42-47
[5]	Post W M, Emanuel W R. Soil carbon pools and world life zones [J]. Nature, 1982, 298: 156-159
[6]	Peter M, Vitousek, John D Aber, et al. Human alteration of the global nitrogen cycle: sources and consequences [J]. Ecological Applications, 1997, 7(3): 737-750
[7]	Magill A H, Aber J D, Hendricks J J, et al. Biogeochemical response of forest ecosystems to simulated chronicnitrogen deposition [J]. Ecological Applications, 1997, 7(2): 402-41
[8]	Tietema A, Wright R F, Blank K, et al. NITREX: The timing of response of coniferous forest ecosystems to experimentally changed deposition of nitrogen [J]. Water, Air, and Soil Pollution, 1995, 85: 1623-1628
[9]	Wright R F, Roelofs J G M, Bredemeier M, et al. NITREX: Responses of coniferous forest ecosystems to experimentally changed deposition of nitrogen [J]. Forest Ecology and Management, 1995, 71: 163-169
[10]	Aber J D, McDowell W H, Nadelhoffer K J, et al. Nitrogen saturation in temperate forest ecosystems:hypotheses revisited [J].Bio Science, 1998, 48: 921-934
[11]	黄忠良, 丁明懋, 张祝平,等. 鼎湖山季风常绿阔叶林的水文学过程及其氮素动态 [J]. 植物生态学报, 1994, 18(2): 194-199
[12]	周国逸, 闫俊华. 鼎湖区域大气降水特征和物质元素输入对森林生态系统存在和发育的影响 [J]. 生态学报, 2001, 21(12): 2002-2012
[13]	Zheng X H, Fu C B, Xu X K, et al. The Asian nitrogen cycle case study [J]. AMBIO, 2002, 31(2): 79-87
[14]	Galloway J N,Cowling E B.Reactive nitrogen and the world:200 years of change[J].AMBIO:A Journal of the Human Environment,2002,31(2):64-71
[15]	Flanagan P W, Van C K. Nutrient cycling in relation to decomposition and organic-matter quality in taiga ecosystems [J]. Can J Forest Res, 1983, 13(5): 795-817
[16]	Brumme R, Beese F. Effects of liming and nitrogen fertilization on emissions of CO₂and N₂O from a temperate forest [J].J Geophys Res, 1992, 97(12): 12851-1285
[17]	莫江明, 方运霆, 徐国良,等. 鼎湖山苗圃和主要森林土壤CO₂排放和CH₄吸收对模拟N沉降的短期响应 [J]. 生态学报, 2005, 25(4): 682-690
[18]	胡正华, 李涵茂, 杨艳萍,等. 模拟氮沉降对北亚热带落叶阔叶林土壤呼吸的影响 [J]. 环境科学, 2010, 31(8): 1541-1547
[19]	李仁洪, 徐立华, 胡庭兴,等. 模拟氮沉降对华西雨屏慈竹林土壤呼吸的影响 [J]. 应用生态学报, 2010, 21(7): 1649-1655
[20]	Zhang W, Mo J M, Zhou G Y, et al. Methane uptake responses to nitrogen deposition in three tropical forests in southern China [J]. Journal of Geophysical Research, 2008, 113: 111-116
[21]	王传宽, 杨金燕. 北方森林土壤呼吸和木质残体分解释放出的CO₂[J]. 生态学报, 2005, 25(3): 633-637
[22]	陈光水, 杨玉盛, 吕萍萍,等. 中国森林土壤呼吸模式 [J]. 生态学报, 2008, 28(4): 1748-1761
[23]	邓琦, 刘世忠, 刘菊秀,等.南亚热带森林凋落物对土壤呼吸的贡献及其影响因素 [J]. 地球科学进展, 2007, 22(9): 976-986
[24]	Cline J S, Schinel J P. Microbial activity of tundra and taiga soils at sub-zero temperatures[J]. Soil Biology Biochemistry, 1995, 27: 1231-1234
[25]	Davidson E A, Beik E, Boone R D. Soil water content and temperature as independent or confounded factors controlling soil respiration in a temperate mixed hardwood forest[J]. Global Change Biology, 1998, 4: 217-227
[26]	刘绍辉, 方精云. 土壤呼吸的影响因素及全球尺度下温度的影响 [J]. 生态学报, 1997, 17(5): 461-476
[27]	Emmett B, Ashmore M, Belyazid S, et al. Annual report to DEFRA for the DEFRA - NERC Terrestrial Umbrella. UK: Centre for ecology & Hydrology, 2009
[28]	Persson H, Ahlstrm K, Clemensson-Lindell A. Nitrogen addition and removal at Gkdsjijn-effects on fine-root growth and fine-root chemistry [J]. Forest Ecol Manag, 1998, 101: 199-206
[29]	Carfrae J A, Skene K R, Sheppard L J, et al. Effects of nitrogen with and without acidified sulphur on an ectomycorrhizal community in a Sitka spruce. (Picea sitchensis Bong. Carr)forest [J]. Environmental Pollution, 2006, 141(1): 131-138
[30]	Vestgarden L S. Carbon and N turnover in early stage of Scots pine (Pinus sylvestris) needle litter decomposition: Effects of internal and external N [J].Soil Biology and Biochemistry, 2001, 33: 465-474
[31]	Franklin O G, HÖgherg P G., Ekblad A G, et al. Pine forest floor carbon accumulation in response 10 N and P K additions: Bomb ¹⁴ C modeling and respiration studies [J]. Ecosystems, 2003, 6: 644-658
[32]	Bowden R D, Davidson E, Savage K. et al. Chronic nitrogen additions reduce tota1 soil respiration and microbial respiration in temperate forest soils at the Harvard Forest [J]. Forest Ecology and Management, 2004, 196: 43-56
[33]	刘世荣. 兴安落叶松人工林生态系统营养元素生物地球化学循环特征[J]. 生态学杂志, 1992, 11:1-6

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Effects of Simulated Nitrogen Deposition on Soil Respiration in Spruce-fir-Korean Pine Forest of Xiaoxing’anling Mountains in China

1. Ecological Research Centre, Northeast Forestry University, Harbin 150026, Heilongjiang, China

2. College of Agricultural Resource and Environment, Heilongjiang University, Harbin 150080, Heilongjiang, China

Received Date: 2012-04-20

Available Online: 2012-12-13

Abstract: In order to investigate the effects of simulated nitrogen deposition on soil respiration in spruce-fir-Korean pine forests, a simulated nitrogen deposition experiment was conducted in Xiaoxing’anling Mountains area in Heilongjiang Province from May to October, 2011. The experiment included the Control (0, CK ), low-N (50 kg·hm-2·a-1, TL), medial-N (100 kg·hm-2·a-1, TM) and high-N (150 kg·hm-2·a-1, TH) treatment level. The results showed that the nitrogen deposition did not change the daily and seasonal variation patterns of soil respiration. Compared to Control,the TL, TM, and TH treatments increased the soil daily average respiration rates by 13.72%, 23.22% and 5.12%, and 13.98%, 18.26% and 1.12% for soil annul average respiration rates. Significant exponential relationship was found between soil respiration rate and soil temperature, but no significant relationship was found between the soil moisture and soil respiration rates. The Q10(the respiratory flux at one temperature over the flux at a temperature 10℃ lower) were 4.77, 5.71, 6.62 and 5.49 for soil respiration of the CK, TL, TM, and TH treatments respectively. The findings suggested that nitrogen deposition could promote soil respiration, and increase soil respiration temperature sensitivity in spruce-fir-Korean pine forests.

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Reference (33)

[1]	Fang J Y, Zhu J L, Wang S P, et al. Global warming, human-induced carbon emissions, and their uncertainties[J]. Science China Earth Sciences, 2011, 54: 1458-1468
[2]	Solomon S, Qin D, Manning M, et al. Climate change 2007: the physical science basis. Contribution of Working Group I to the Fourth Assessment. Report of the Intergovernmental Panel on Climate Change [M]. New York: Cambridge University Press, 2007, 285
[3]	Raich J W, Schlesinger W H. The global carbon dioxide flux in soil respiration and its relation to vegetation and climates [J]. Tellus, 1992, 44 (B): 81-99
[4]	Detwiler R P, Hall C A S. Tropical forest and the global carbon cycle [J]. Science, 1988, 239: 42-47
[5]	Post W M, Emanuel W R. Soil carbon pools and world life zones [J]. Nature, 1982, 298: 156-159
[6]	Peter M, Vitousek, John D Aber, et al. Human alteration of the global nitrogen cycle: sources and consequences [J]. Ecological Applications, 1997, 7(3): 737-750
[7]	Magill A H, Aber J D, Hendricks J J, et al. Biogeochemical response of forest ecosystems to simulated chronicnitrogen deposition [J]. Ecological Applications, 1997, 7(2): 402-41
[8]	Tietema A, Wright R F, Blank K, et al. NITREX: The timing of response of coniferous forest ecosystems to experimentally changed deposition of nitrogen [J]. Water, Air, and Soil Pollution, 1995, 85: 1623-1628
[9]	Wright R F, Roelofs J G M, Bredemeier M, et al. NITREX: Responses of coniferous forest ecosystems to experimentally changed deposition of nitrogen [J]. Forest Ecology and Management, 1995, 71: 163-169
[10]	Aber J D, McDowell W H, Nadelhoffer K J, et al. Nitrogen saturation in temperate forest ecosystems:hypotheses revisited [J].Bio Science, 1998, 48: 921-934
[11]	黄忠良, 丁明懋, 张祝平,等. 鼎湖山季风常绿阔叶林的水文学过程及其氮素动态 [J]. 植物生态学报, 1994, 18(2): 194-199
[12]	周国逸, 闫俊华. 鼎湖区域大气降水特征和物质元素输入对森林生态系统存在和发育的影响 [J]. 生态学报, 2001, 21(12): 2002-2012
[13]	Zheng X H, Fu C B, Xu X K, et al. The Asian nitrogen cycle case study [J]. AMBIO, 2002, 31(2): 79-87
[14]	Galloway J N,Cowling E B.Reactive nitrogen and the world:200 years of change[J].AMBIO:A Journal of the Human Environment,2002,31(2):64-71
[15]	Flanagan P W, Van C K. Nutrient cycling in relation to decomposition and organic-matter quality in taiga ecosystems [J]. Can J Forest Res, 1983, 13(5): 795-817
[16]	Brumme R, Beese F. Effects of liming and nitrogen fertilization on emissions of CO₂and N₂O from a temperate forest [J].J Geophys Res, 1992, 97(12): 12851-1285
[17]	莫江明, 方运霆, 徐国良,等. 鼎湖山苗圃和主要森林土壤CO₂排放和CH₄吸收对模拟N沉降的短期响应 [J]. 生态学报, 2005, 25(4): 682-690
[18]	胡正华, 李涵茂, 杨艳萍,等. 模拟氮沉降对北亚热带落叶阔叶林土壤呼吸的影响 [J]. 环境科学, 2010, 31(8): 1541-1547
[19]	李仁洪, 徐立华, 胡庭兴,等. 模拟氮沉降对华西雨屏慈竹林土壤呼吸的影响 [J]. 应用生态学报, 2010, 21(7): 1649-1655
[20]	Zhang W, Mo J M, Zhou G Y, et al. Methane uptake responses to nitrogen deposition in three tropical forests in southern China [J]. Journal of Geophysical Research, 2008, 113: 111-116
[21]	王传宽, 杨金燕. 北方森林土壤呼吸和木质残体分解释放出的CO₂[J]. 生态学报, 2005, 25(3): 633-637
[22]	陈光水, 杨玉盛, 吕萍萍,等. 中国森林土壤呼吸模式 [J]. 生态学报, 2008, 28(4): 1748-1761
[23]	邓琦, 刘世忠, 刘菊秀,等.南亚热带森林凋落物对土壤呼吸的贡献及其影响因素 [J]. 地球科学进展, 2007, 22(9): 976-986
[24]	Cline J S, Schinel J P. Microbial activity of tundra and taiga soils at sub-zero temperatures[J]. Soil Biology Biochemistry, 1995, 27: 1231-1234
[25]	Davidson E A, Beik E, Boone R D. Soil water content and temperature as independent or confounded factors controlling soil respiration in a temperate mixed hardwood forest[J]. Global Change Biology, 1998, 4: 217-227
[26]	刘绍辉, 方精云. 土壤呼吸的影响因素及全球尺度下温度的影响 [J]. 生态学报, 1997, 17(5): 461-476
[27]	Emmett B, Ashmore M, Belyazid S, et al. Annual report to DEFRA for the DEFRA - NERC Terrestrial Umbrella. UK: Centre for ecology & Hydrology, 2009
[28]	Persson H, Ahlstrm K, Clemensson-Lindell A. Nitrogen addition and removal at Gkdsjijn-effects on fine-root growth and fine-root chemistry [J]. Forest Ecol Manag, 1998, 101: 199-206
[29]	Carfrae J A, Skene K R, Sheppard L J, et al. Effects of nitrogen with and without acidified sulphur on an ectomycorrhizal community in a Sitka spruce. (Picea sitchensis Bong. Carr)forest [J]. Environmental Pollution, 2006, 141(1): 131-138
[30]	Vestgarden L S. Carbon and N turnover in early stage of Scots pine (Pinus sylvestris) needle litter decomposition: Effects of internal and external N [J].Soil Biology and Biochemistry, 2001, 33: 465-474
[31]	Franklin O G, HÖgherg P G., Ekblad A G, et al. Pine forest floor carbon accumulation in response 10 N and P K additions: Bomb ¹⁴ C modeling and respiration studies [J]. Ecosystems, 2003, 6: 644-658
[32]	Bowden R D, Davidson E, Savage K. et al. Chronic nitrogen additions reduce tota1 soil respiration and microbial respiration in temperate forest soils at the Harvard Forest [J]. Forest Ecology and Management, 2004, 196: 43-56
[33]	刘世荣. 兴安落叶松人工林生态系统营养元素生物地球化学循环特征[J]. 生态学杂志, 1992, 11:1-6

Effects of Simulated Nitrogen Deposition on Soil Respiration in Spruce-fir-Korean Pine Forest of Xiaoxing’anling Mountains in China

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通讯作者: 陈斌, bchen63@163.com

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Effects of Simulated Nitrogen Deposition on Soil Respiration in Spruce-fir-Korean Pine Forest of Xiaoxing’anling Mountains in China

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