Important factors controlling CO2 emission rates from forest soil

Abstract

Abstract: The soil CO₂ emission fluxes in two treatments in the broad-leaved & Korean pine (Pinus koreansis) forest of Changbai Mountain were evaluated with closed static chamber technique. The results showed that there were similarly seasonal variation trends for soil CO₂ emission rates in soil and litter-free soil. The maximum soil CO₂ emission was in July and the minimum was in February. In summer the peak for diurnal CO₂ emission occurred at 14:00～18:00 p.m. Effects of 11 environmental factors on soil CO₂ emission fluxes were examined by multivariate analysis of variance. Results showed that soil CO₂ emission rate was positively correlated to the temperature at 0 cm depth and soil moisture at 20 cm depth in the broad-leaved & Korean pine forest. The annual soil respiration amount was estimated as 3911 g CO₂· m^-2·ya^-1 for soil with litters and 2804 g CO₂·m^-2·yr^-1 for litter-free soil respectively. CO₂ emission amounting from the litters accounted for 28% of total soil CO₂ emission.

Key words: Ecosystem, Flux, Micrometeorological method, Chamber method

CLC Number:

S152.6

WANG Miao, HAN Shijie, WANG Yuesi. Important factors controlling CO₂ emission rates from forest soil[J]. cje, 2004, (5): 24-29.

References

[1] 王跃思,纪宝明,王艳芳.2000.半干旱草原地-气温室气体交换速率测定[J].环境科学,21(3):6～10.
[2] 王淼,姬兰柱,李秋荣,等.2003.土壤水分温度和水分对长白山典型森林类型土壤呼吸的影响[J].应用生态学报,14(8):1234～1238.
[3] 刘绍辉,方精云.1997.土地呼吸的影响及全球尺度下温度的影响[J].生态学报,17(5):469～476.
[4] 李文华,邓坤枚,李飞.1981.长白山主要森林生态系统生物量及初级生产力的研究[J].森林生态系统研究,2:34～50.
[5] 崔晓勇,陈四清,陈佐忠.2002.大针茅典型草原土壤CO2排放规律的研究[J].应用生态学报,11(3):390～394.
[6] 程伯容,许广山,丁桂芳.1981.长白山北坡自然保护区主要土壤类型及其结构[J].森林生态系统研究,2:196～206.
[7] Gupta SR, Singh JS. 1981. Soil respiration in tropical grassland [J]. Soil Biol. Biochem . , 13:261～268.
[8] Hutchinson GL, Davidson EA. 1993. Processes for production and consumption of gaseous nitrogen oxides in soil [A]. In: Harper LA.eds. Agricultural Ecosystem Effects on Trace Gases and Climate Change [C]. Madison, WI:ASA Spec. Publ. ,55:79～93.
[9] Kucera C, Kirlcham D. 1971. Soil respiration studies in tallgrass prairie in Missouri [J]. Ecology, 52: 912～915.
[10] Liebig MA, Doran JC, Gardner JC. 1996. Evaluation of a field test kit for measuring selected soil quality indicators [J]. Agron.J., 88(4): 683～686.
[11] Moore TR, Dalva M. 1993. The influence of temperature and water table position on carbon dioxide and methane emissions from laboratory columns of peat land soils [J] .J. Soil Sci., 44:651～664.
[12] Moore TR, Knowles R. 1989. The influence of water table levels on methane and carbon dioxide emissions from peat land soils [J]. Can. J. Soil Sci. ,69:33～38.
[13] Pacala SW, Hurtt GC, Baker D, et al. 2001. Consistent land-and atmosphere-based U. S. Carbon sink estimates [J]. Science., 292:2316～2319.
[14] Robert ES, Keith VC. 1984. Relationships between CO2 evolution from soil, substrate temperature, and substrate moisture in four mature forest types in interior Alaska [ J ]. Can. J. For.Res., 15:97～106.
[15] Schulze ED, Lloyd J, Kelliher FM, et al. 1999. Productivity of forest in the Eurosiberia boreal region and their potential to act as a carbon sink-a synthesis [J]. Global Change Biol., 5:703～722.
[16] Singh JS, Gupa SR. 1977. Plant decomposition and soil respiration in terrestrial ecosystems[ J ]. Bot. Rev., 43: 449～528.
[17] Sinkyu K, Sueyoung D, Dongsun L, et al. 2003. Topographic and climatic controls on soil respiration in six temperate mixed- harwood forest slopes, Korea [J ]. Global Change Biol., 9:1427～1437.
[18] Upadhyaya SD, Siddiqui SA, Singh VP. 1981. Seasonal variation in soil respiration of certain tropical grassland communities [J].Trop. Ecol., 22:157～161.
[19] Waring RH, Running SW. 1998. Forest Ecosystems: Analysis at Multiple Scales [M]. San Diego:Academic Press, 1～10.

Important factors controlling CO₂ emission rates from forest soil

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	ZHOU Yuting, ZHAO Zhenjun, LI Jialin, QIN Song. Community composition and functional characteristics of symbiotic bacteria of Synechococcus. [J]. Chinese Journal of Ecology, 2024, 43(4): 1141-1151.
[2]	YANG Haijiang, GOU Xiaohua, TANG Chengrui, XUE Bing. Research progress on the valuation of forest ecosystem services in China during 2010 to 2021. [J]. Chinese Journal of Ecology, 2024, 43(1): 244-253.
[3]	MA Jing, YU Kefu. Effects of mass bleaching events on coral reef ecosystems. [J]. Chinese Journal of Ecology, 2023, 42(9): 2227-2240.
[4]	ZHANG Zhibin, YU Xiaoman, LIU Mingda, LI Jinni. Evaluation of green and ecological integration development of heavy industrial region based on emergy analysis. [J]. Chinese Journal of Ecology, 2023, 42(8): 1963-1972.
[5]	GUAN Chongfan, HE Fangjie, HAN Huibang, ZHANG Lanxiao, LI Yajing, ZHENG Jingsheng, ZHANG Jinsong, SUN Shoujia. Spatial-temporal variations in methane flux and quantification of the influencing factors in different alpine ecosystems. [J]. Chinese Journal of Ecology, 2023, 42(5): 1025-1034.
[6]	LI Yunxia, WANG Chenxu, LIU Yanxu. Multi-objective optimization of land use based on ecosystem service bundle zoning: A case study of Bayannur City. [J]. Chinese Journal of Ecology, 2023, 42(5): 1205-1213.
[7]	WANG Chunyi, ZHAO Mingyue, ZHAO Yuncheng, XU Yinlong. A review of the impacts of climate change on agro-ecosystem services and adaptation measures. [J]. Chinese Journal of Ecology, 2023, 42(5): 1214-1224.
[8]	ZHANG Xueer, QIAO Xuetao, ZHANG Chunyu, ZHAO Xiuhai. The driving mechanism of biomass temporal stability of mixed coniferous and broad-leaved forest in Jiaohe, Jilin. [J]. Chinese Journal of Ecology, 2023, 42(4): 812-819.
[9]	WU Shuang, MA Shuai, WANG Huiyong, WANG Liangjie, JIANG Jiang. Spatiotemporal variations of ecosystem service value in the hill and mountain belt of southern China across different altitude gradients. [J]. Chinese Journal of Ecology, 2023, 42(4): 966-974.
[10]	ZHENG Lu, LI Hua, MA Junxu, LI Zhaoying, YANG Kun. Field calibration, error analysis and correction of tipping bucket rain gauges. [J]. Chinese Journal of Ecology, 2023, 42(4): 1012-1017.
[11]	YU Hang, JIN Lei, TAN Bingxiang, QI Zhao, SHEN Mingtan, MOU Shaohua. Trade-off and synergy analysis of ecological services of Grain for Green Program in Loess Plateau: A case study of Ansai County. [J]. Chinese Journal of Ecology, 2023, 42(3): 544-551.
[12]	ZHANG Peng-chao, LIANG Yu, LIU Bo, MA Tian-xiao, WU Miao-miao. Remote sensing estimation of forest aboveground biomass in Tibetan Plateau based on random forest model. [J]. Chinese Journal of Ecology, 2023, 42(2): 415-424.
[13]	ZHANG Hui-ting, MENG Fan-hao, SA Chu-la, LUO Min, WANG Mu-lan, LI Chen-hao. Spatiotemporal variations and their cause analysis of ecosystem quality in Mongolian Plateau during 2001 to 2019. [J]. Chinese Journal of Ecology, 2023, 42(2): 425-435.
[14]	WANG Bin, WANG Ru-zhen, LI Tian, ZHANG Yu-ge, JIANG Yong. Retention mechanisms of atmospheric deposited nitrogen in soil-plant systems. [J]. Chinese Journal of Ecology, 2023, 42(2): 463-470.
[15]	LIU Meina, CHEN Zhili, SONG Wei, LIU Xueyan. Deposition levels and dynamics of atmospheric nitrogen at Mt. Dongling of Beijing, China. [J]. Chinese Journal of Ecology, 2023, 42(12): 2987-2997.