缙云山常绿阔叶林土壤呼吸对模拟氮沉降的响应

doi:10.11707/j.1001-7488.20140101

Abstract

Abstract:

The responses of soil respiration to simulated nitrogen deposition were investigated through in-suit spray with four rising nitrogen concentration levels: control (CK, 0 kgN·hm^-2a^-1), low nitrogen (T₅₀, 50 kgN·hm^-2a^-1), medium nitrogen (T₁₀₀, 100 kgN·hm^-2a^-1) and high nitrogen (T₁₅₀, 150 kgN·hm^-2a^-1). This study was conducted in an evergreen broad-leaved forest in Jinyun mountain, Chongqing City. Results showed that the CK,T₅₀,T₁₀₀ and soil respiration rates were(4.31±1.14),(3.42±0.74),(2.81±0.38) and (2.49±0.32) μmol·m^-2s^-1, respectively, indicating that nitrogen deposition treatments significantly reduced soil respiration rates (P<0.05).The relationships between soil respiration rates under different nitrogen treatments and soil temperature, and water contents at depths of 5 and 10 cm were analyzed. A remarkable positive correlation was found between soil respiration rates and soil temperature(P<0.01). The temperature sensitivity coefficients(Q₁₀ value)at 5 cm depth were 2.07(CK),1.81(T₅₀),1.62(T₅₀) and 1.54(T₅₀)respectively, and at 10 cm depth were 2.11(CK),1.83(T₅₀),21.63(T₁₀₀) and 1.55(T₁₅₀)respectively, which demonstrated that the sensitivity of soil respiration to soil temperature was restrained by nitrogen deposition. However, there was no obvious correlation between soil respiration rate and soil moisture.

Key words: nitrogen deposition, soil respiration, Q₁₀ value, evergreen broad-leaved forest

CLC Number:

S718.55

Sun Suqi, Wang Yujie, Wang Yunqi, Zhang Huilan, Li Yunxia, Yu Lei, Hu Bo, Liu Jie. Responses of Soil Respiration to Simulated Nitrogen Deposition in an Evergreen Broad-Leaved Forest in Jinyun Mountain[J]. Scientia Silvae Sinicae, 2014, 50(1): 1-8.

References

陈光水, 杨玉盛, 吕萍萍, 等.2008.中国森林土壤呼吸模式.生态学报, 28(4): 1748-1761.
(Chen G S, Yang Y S, Lü P P, et al. 2008. Regional patterns of soil respiration in China’s forests. Acta Ecologica Sinica, 28(4): 1748-1761. [in Chinese] )
邓琦, 刘世忠, 刘菊秀, 等.2007.南亚热带森林凋落物对土壤呼吸的贡献及其影响因素.地球科学进展, 22(9): 976-986.
(Deng Q, Liu S Z, Liu J X, et al. 2007. Contributions of litter-fall to soil respiration and its affacting factors in southern subtropical forests of China. Advances in Earth Science , 22(9): 976-986. [in Chinese] )
方精云, 郭兆迪.2007.寻找失去的陆地碳汇.自然杂志, 29(1): 1-6.
(Fang J Y, Guo Z D. 2007. Looking for missing carbon sinks from terrestrial ecosystems. Invited Special Paper, 29(1): 1-6. [in Chinese] )
冯华敏.2012.重庆市缙云山4种典型林分的土壤呼吸特征研究.北京: 北京林业大学硕士学位论文.
(Feng H M. 2012. Soil respiration characteristics of four forests in Jinyun Mount of Chongqing City. Beijing: MS thesis of Beijing Forestry University. [in Chinese] )
胡正华, 李涵茂, 杨燕萍, 等.2010.模拟氮沉降对北亚热带落叶阔叶林土壤呼吸的影响.环境科学, 31(8): 1726-1732.
(Hu Z H,Li H M,Yang Y P, et al. 2010. Effects of simulated nitrogen deposition on soil respiration in north subtropical deciduous broad-leaved forest. Environmental Science, 31(8): 1726-1732. [in Chinese] )
黄承才, 葛滢, 常杰, 等.1999.中亚热带东部三种主要木本群落土壤呼吸的研究.生态学报, 19(3): 324-328.
(Huang C C, Ge Y, Chang J, et al. 2010. Studies on the soil respiration of three woody plant communities in the east mid-subtropical zone,China. Acta Ecologica Sinica, 21(7): 1649-1655. [in Chinese] )
李仁洪, 涂利华, 胡庭兴, 等.2010.模拟氮沉降对华西雨屏区慈竹林土壤呼吸的影响.应用生态学报, 21(7): 1649-1655.
(Li R H, Tu L H, Hu T X, et al. 2010. Effects of simulated nitrogen deposition on soil respiration in a Neosinocalamus affinis plantation in Rainy Area of West China. Chinese Journal of Applied Ecology, 21(7): 1649-1655. [in Chinese] )
刘绍辉, 方精云.1997.土壤呼吸的影响因素及全球尺度下温度的影响.生态学报, 17(5): 469-476.
(Liu S H, Fang J Y. 1997. Eeffect factors of soil respiration and the temperature's effects on soil respiration in the global scale. Acta Ecologica Sinica, 17(5): 469-476. [in Chinese] )
雒守华, 胡庭兴, 张健, 等.2010.华西雨屏区光皮桦林土壤呼吸对模拟氮沉降的响应.农业环境科学学报, 29(9): 1834-1839.
(Luo S H, Hu T X, Zhang J, et al. 2010. Responses of soil respiration to nitrogen fertilization in Betula luminifera forest,rainy area of west China. Journal of Agro-Environment Science, 29(9): 1834-1839. [in Chinese] )
雒守华.2010.模拟氮沉降对华西雨屏区光皮桦林凋落物分解、土壤酶活性和土壤呼吸的影响.四川: 四川农业大学硕士学位论文.
(Luo S H. 2010. Litter decomposition, soil enzyme activities, soil respiration, and their response to simulated atmosphere nitrogen deposition, in Betula luminifera forest, rainy area of west China. Sichuan: MS Thesis of Sichuan Agricultural University. [in Chinese] )
莫江明, 方运霆, 徐国良, 等.2005.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.生态学报, 25(4): 682-690.
(Mo J M, Fang Y T, Xu G L, et al. 2005. The short-term responses of soil CO2 emission and CH4 uptake to simulated N deposition in nursery and forests of Dinghushan in subtropical China. Acta Ecologica Sinica, 25(4): 682-690. [in Chinese] )
唐燕飞.2006.下蜀次生栎林和人工火炬松林土壤呼吸动态变化研究.南京: 南京林业大学硕士学位论文.
(Tang Y F. 2006. Dynamics of soil respiration in an oak secondary forest and a pine plantation in southeastern China. Nanjing: MS thesis of Nanjing Forestry University. [in Chinese] )
温都如娜, 方华军, 于贵瑞, 等.2012.模拟氮沉降对寒温带针叶林土壤CO₂排放的初期影响.生态学报, 32(7): 2185-2195.
(Wendu R N, Fang H J, Yu G R, et al. 2012. Early nitrogen deposition effects on CO₂ efflux from a cold-temperate coniferous forest soil. Acta Ecologica Sinica, 32(7): 2185-2195. [in Chinese] )
肖辉林.2001.大气氮沉降对森林土壤酸化的影响.林业科学, 37(4): 111-116.
(Xiao H L. 2001. Effects of atmospheric nitrogen deposition on forest soil acidification. Scientia Silvae Sinicae, 37(4): 111-116. [in Chinese] )
杨玉盛, 陈光水, 王小国, 等.2005.中国亚热带森林转换对土壤呼吸动态及通量的影响.生态学报, 25(7): 1684-1690.
(Yang Y S, Chen G S, Wang X G, et al. 2005. Response of soil CO₂ efflux to forest conversion in subtropical zone of Chian. Acta Ecologica Sinica, 25(7): 1684-1690. [in Chinese] )
杨玉盛, 董彬, 谢锦升, 等.2004.森林土壤呼吸及其对全球变化的响应.生态学报, 24(3): 583-591.
(Yang Y S, Dong B, Xie J S, et al. 2004. Soil respiration of forest ecosystems and its respondence to global change. Acta Ecologica Sinica, 29(11): 6095-6101. [in Chinese] )
袁玲, 周鑫斌, 辜夕容, 等.2009.重庆典型地区大气湿沉降氮的时空变化.生态学报, 29(11): 6095-6101.
(Yuan L, Zhou X B, Gu X R, et al. 2009. Variation in wet deposition of nitrogen from atmosphere in typical areas of Chongqing. Acta Ecologica Sinica, 29(11): 6095-6101. [in Chinese] )
张徐源, 闫文德, 马秀红, 等.2012.模拟氮沉降对樟树人工林土壤呼吸的短期效应.中南林业科技大学学报, 32(3): 109-113.
(Zhang X Y, Yan W D, Ma X H, et al. 2012. Short-term effects of nitrogen deposition on soil respiration of Cinnamomum camphora plantation. Journal of Central South University of Forestry & Technology, 32(3): 109-113. [in Chinese] )
Berg B.2000.Litter decomposition and organic matter turnover in northern forest soil.Forest Ecology and Management, 133(l): 13-22.
Bowden R D, Davidson E, Savage K, et al.2004.Chronic nitrogen additions reduce total soil respiration and microbial respiration in temperate forest soils at the Harvard Forest.Forest Ecology and Management, 196(1): 43-56.
Caprez R, Niklaus P A, Krner C.2012.Forest soil respiration reflects plant productivity across a temperature gradient in the Alps.Oecologia, 170(4): 1143-1154.
Carfrae J A, Skene K R, Sheppard L J, et al.2006.Effects of nitrogen with and without acidified sulphur on an ectomycorrhizal community in a Sitka spruce(Picea sitchensis Bong.Carr)forest.Environmental Pollution, 141(1): 131-138.
Chen W W, Zheng X H, Chen Q, et al.2013.Effects of increasing precipitation and nitrogen deposition on CH₄ and N₂O fluxes and ecosystem respiration in a degraded steppe in Inner Mongolia, China.Geoderma, 192(24): 335-340.
Compton J E, Watrud L S, Porteous L A, et al.2004.Response of soil microbial biomass and community composition to chronic nitrogen additions at Harvard forest.Forest Ecology and Management, 196(1): 143-158.
Craine J M, Fierer N, McLauchlan K K, et al.2013.Reduction of the temperature sensitivity of soil organic matter decomposition with sustained temperature increase.Biogeochemistry, 113(1/3): 359-368.
Fang C, Moncrief J B.2001.The dependence of soil CO₂ flux on temperature.Soil Biology and Biochemistry, 33(2): 155-165.
Fenn M A, Poth M A, Aber J D, et al.1998.Nitrogen excess in North American ecosystems: predisposing factors, ecosystem responses, and management strategies.Ecological Applications, 8(3): 706-733.
Gundersen P, Emmett B A, Kjonaas O J, et al.1998.Impact of nitrogen deposition on nitrogen cycling in forest: a synthesis of NITREX data.Forest Ecology and Management, 101(1/3): 37-55.
Janssens I A, Dieleman W, Luyssaert S, et al.2010.Reduction of forest soil respiration in response to nitrogen deposition.Nature Geoscience, 3(5): 315-322.
Lu C Q, Tian H Q, Liu M L, et al.2012.Effect of nitrogen deposition on China's terrestrial carbon uptake in the context of multifactor environmental changes.Ecological Application, 22(1): 53 -75.
Majdi H.2001.Changes in fine root production and longevity in relation to water and nutrient availability in a Norway spruce stand in northern Sweden.Tree Physiology, 21(14): 1057-1061.
Mo J M, Zhang W, Zhu W X, et al.2008.Nitrogen addition reduces soil respiration in a mature tropical forest in southern China.Global Change Biology, 14(2): 403-412.
Niles J H, Daniel B M, Peter H.2012.Contrasting effects of low and high nitrogen additions on soil CO₂ flux components and ectomycorrhizal fungal sporocarp production in a boreal forest.Global Change Biology, 18(12): 3596-3605.
Persson H, Ahlstr K, Clemensson-Lindell A.1998.Nitrogen addition and removal at Grdsjn-effects on fine-root growth and fine-root chemistry.Forest Ecology and Management, 101(1/3): 199-205.
Post W M, Emanuel W R.1982.Soil carbon pools and world life zones.Nature, 298(7): 156-159.
Raich J W, Potter C S.1995.Global patterns of carbon dioxide emissions form soils.Global Biogeochemical Cycles, 9(1): 23-36.
Raich J W, Schlesinger W H.1992.The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate.Tellus B, 44(2): 81-99.
Rousk J, Brookes P C, Bth E.2011.Fungal and bacterial growth responses to N fertilization and pH in the 150-year'Park Grass'UK grassland experiment.FEMS Microbiology Ecology, 76(1): 89-99.
Samuelson L, Mathew R, Stokes T, et al.2009.Soil and microbial respiration in a loblolly pine plantation in response to seven years of irrigation and fertilization.Forest Ecology and Management, 258(11): 2431-2438.
Sievering H.1999. Nitrogen deposition and carbon sequestration.Nature, 400(6745): 629-630.
Takahashi A, Hiyama T, Takahashi H A, et al.2004.Analytical estimation of the vertical distribution of CO₂ production within soil: application to a Japanese temperate forest.Agricultural and Forest Meteorology, 126(3): 223-235.

[1]	Jia Raozhen, Wang Ming, Wang Chuanhua. Growth, Survival and Physiological Response of Food Lichens Usnea longissima of Rhinopithecus roxellana to Simulated Nitrogen Deposition [J]. Scientia Silvae Sinicae, 2019, 55(7): 17-26.
[2]	Xiao Jing, Huang Li, Yang Chao, Li Xiaohan, Wu Xiaoqi, Zhou Lihua, Qian Shenhua, Yang Yongchuan. Composition and Spatial-Temporal Variation of the Seed Rain in An Evergreen Broad-Leaved Forest on Jinyun Mountain [J]. Scientia Silvae Sinicae, 2019, 55(7): 163-169.
[3]	Li Yifan, Wang Yujie, Wang Bin, Li Tong. Soil Nitrogen Mineralization Characteristics of Evergreen Broad-Leaved Forest in Jinyun Mountain in Chongqing in the Acid Rain Zone, Southwest China [J]. Scientia Silvae Sinicae, 2019, 55(6): 1-12.
[4]	Wu Zhilong, Zhou Chengjun, Zhou Xinnian, Liu Fuwan, Zhu Qixiong, Huang Jinyong, Chen Wen. Difference in Soil Respiration Rates of the Mixed Plantations of Cunninghamia lanceolata and Broadleaved Trees 5 Years after Harvesting at Different Intensities [J]. Scientia Silvae Sinicae, 2019, 55(6): 142-149.
[5]	Liu Bao, Wang Minhuang, Yu Zaipeng, Lin Sizu, Lin Kaimin. Characterization of Soil Respiration after Conversion from Natural Forest to Plantations in Central-Subtropical Area [J]. Scientia Silvae Sinicae, 2019, 55(4): 1-12.
[6]	Huang Li, Gao Xiangyang, Qi Meng, Zhou Xia, Yang Chao, Li Xiaohan, Yang Shenghe, Qian Shenhua, Yang Yongchuan. Storage and Structural Characteristics of Coarse Woody Debris in an Evergreen Broadleaved Forest in Jinyun Mountain [J]. Scientia Silvae Sinicae, 2019, 55(1): 103-109.
[7]	Hu Zongda, Liu Shirong, Hu Jing, Liu Xingliang, Yu Hao, Li Dengfeng, He Fei. Soil Respiration Characteristics and Impacting Factors in Burned Area of Quercus aquifolioides in Western Sichuan, China [J]. Scientia Silvae Sinicae, 2018, 54(2): 18-29.
[8]	Zheng Jing, She Weiwei, Bai Yuxuan, Zhang Yuqing, Qin Shugao, Wu Bin. Effects of Nitrogen and Water Addition on Leaf Traits of Dominant Plant Species in Artemisia Ordosica Community of the Mu Us Desert [J]. Scientia Silvae Sinicae, 2018, 54(10): 164-171.
[9]	Du Ying, Bao Yongxin, Lü Rubing, Qiu Ziyan, Song Chao, Song Xinzhang. Effects of Simulated Nitrogen Deposition on Non-Structural Carbohydrates of Moso Bamboo [J]. Scientia Silvae Sinicae, 2017, 53(7): 10-17.
[10]	Ma Zhibo, Huang Qinglin, Zhuang Chongyang, Zheng Qunrui, Wang Hong. Species Composition and Diversity of Typical Natural Broad-Leaved Forest in Central Subtropical:Based on Arbor Layer Stratification [J]. Scientia Silvae Sinicae, 2017, 53(10): 13-21.
[11]	Fei Ling, Zhong Quanlin, Cheng Dongliang, Xu Chaobin, Zhang Zhongrui, Zhang Leilei, Li Jing, Wu Yonghong. Biomass Allocation Between Aboveground-and Underground of shrub Layer Vegetation in Natural Evergreen Broad-Leaved Forest and Chinese Fir Plantation [J]. Scientia Silvae Sinicae, 2016, 52(3): 97-104.
[12]	Li Wei, Liu Xiaofei, Chen Guangshui, Zhao Benjia, Qiu Xi, Yang Yusheng. Effects of Litter Manipulation on Soil Respiration in the Natural Forests and Plantations of Castanopsis carlesii in Mid-Subtropical China [J]. Scientia Silvae Sinicae, 2016, 52(11): 11-18.
[13]	Liu Caixia, Jiao Ruzhen, Dong Yuhong, Sun Qiwu, Liu Shaowen. Effect of Nitrogen Deposition on Soil Microbial Community Structure Determined with the PLFA Method [J]. Scientia Silvae Sinicae, 2015, 51(6): 155-162.
[14]	Zhang Rui, Wang Yi, Jin Guoqing, Zhou Zhichun. Effects of simulated N deposition on growth and Leaf N and P Content in Seedlings of Three Provenances of Schima superba under Phosphorous Deficit Stress [J]. Scientia Silvae Sinicae, 2015, 51(4): 36-43.
[15]	Liu Caixia, Jiao Ruzhen, Dong Yuhong, Sun Qiwu, Zhou Xinhua, Li Fengqing. Response of the N-Cycling Associated Soil Microorganism to Simulated N Deposition in a Plantation of Cunninghamia lanceolata [J]. Scientia Silvae Sinicae, 2015, 51(4): 96-102.

Responses of Soil Respiration to Simulated Nitrogen Deposition in an Evergreen Broad-Leaved Forest in Jinyun Mountain

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments