Advances of study on atmospheric methane oxidation (consumption) in forest soil

被引:9
|
作者
Wang Chen-rui
Shi Yi
Yang Xiao-ming
Wu Jie
Yue Jin
机构
[1] Chinese Academy of Sciences,Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology
[2] Administration of Changbai Mountain Natural Reserve,undefined
关键词
Atmospheric methane; Oxidation; Global warming; Forest soil; Sink; S718.51; A;
D O I
10.1007/BF02856837
中图分类号
学科分类号
摘要
Next to CO2, methane (CH4) is the second important contributor to global warming in the atmosphere and global atmospheric CH4 budget depends on both CH4 sources and sinks. Unsaturated soil is known as a unique sink for atmospheric CH4 in terrestrial ecosystem. Many comparison studies proved that forest soil had the biggest capacity of oxidizing atmospheric CH4 in various unsaturated soils. However, up to now, there is not an overall review in the aspect of atmospheric CH4 oxidation (consumption) in forest soil. This paper analyzed advances of studies on the mechanism of atmospheric CH4 oxidation, and related natural factors (Soil physical and chemical characters, temperature and moisture, ambient main greenhouse gases concentrations, tree species, and forest fire) and anthropogenic factors (forest clear-cutting and thinning, fertilization, exogenous aluminum salts and atmospheric deposition, adding biocides, and switch of forest land use) in forest soils. It was believed that CH4 consumption rate by forest soil was limited by diffusion and sensitive to changes in water status and temperature of soil. CH4 oxidation was also particularly sensitive to soil C/N, Ambient CO2, CH4 and N2O concentrations, tree species and forest fire. In most cases, anthropogenic, disturbances will decrease atmospheric CH4 oxidation, thus resulting in the elevating of atmospheric CH4. Finally, the author pointed out that our knowledge of atmospheric CH4 oxidation (consumption) in, forest soil was insufficient. In order to evaluate the contribution of forest soils to atmospheric CH4 oxidation and the role of forest played in the process of global environmental change, and to forecast the trends of global warming exactly, more researchers need to studies further on CH4 oxidation in various forest soils of different areas.
引用
收藏
页码:230 / 238
页数:8
相关论文
共 50 条
  • [1] Atmospheric methane consumption in adjacent arable and forest soil systems
    Jensen, S
    Olsen, RA
    [J]. SOIL BIOLOGY & BIOCHEMISTRY, 1998, 30 (8-9): : 1187 - 1193
  • [2] Consumption of atmospheric methane by soil in a lowland broadleaf mixed forest
    Dusek, Jiri
    Acosta, Manuel
    Stellner, Stanislav
    Sigut, Ladislav
    Pavelka, Marian
    [J]. PLANT SOIL AND ENVIRONMENT, 2018, 64 (08) : 400 - 406
  • [3] Five pesticides decreased oxidation of atmospheric methane in a forest soil
    Priemé, A
    Ekelund, F
    [J]. SOIL BIOLOGY & BIOCHEMISTRY, 2001, 33 (06): : 831 - 835
  • [4] Ethylene oxidation, atmospheric methane consumption, and ammonium oxidation in temperate volcanic forest soils
    Xingkai Xu
    Kazuyuki Inubushi
    [J]. Biology and Fertility of Soils, 2009, 45 : 265 - 271
  • [5] Ethylene oxidation, atmospheric methane consumption, and ammonium oxidation in temperate volcanic forest soils
    Xu, Xingkai
    Inubushi, Kazuyuki
    [J]. BIOLOGY AND FERTILITY OF SOILS, 2009, 45 (03) : 265 - 271
  • [6] Influence of atmospheric CO2 enrichment on methane consumption in a temperate forest soil
    Phillips, RL
    Whalen, SC
    Schlesinger, WH
    [J]. GLOBAL CHANGE BIOLOGY, 2001, 7 (05) : 557 - 563
  • [7] Oxidation and assimilation of atmospheric methane by soil methane oxidizers
    Roslev, P
    Iversen, N
    Henriksen, K
    [J]. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1997, 63 (03) : 874 - 880
  • [8] Modeling diffusion and reaction in soils .2. Atmospheric methane diffusion and consumption in a forest soil
    Kruse, CW
    Moldrup, P
    Iversen, N
    [J]. SOIL SCIENCE, 1996, 161 (06) : 355 - 365
  • [9] Modeling the soil consumption of atmospheric methane at the global scale
    Curry, Charles L.
    [J]. GLOBAL BIOGEOCHEMICAL CYCLES, 2007, 21 (04)
  • [10] The consumption of atmospheric methane by soil in a simulated future climate
    Curry, C. L.
    [J]. BIOGEOSCIENCES, 2009, 6 (11) : 2355 - 2367