Increasing trends of soil greenhouse gas fluxes in Japanese forests from 1980 to 2009.
Increasing trends of soil greenhouse gas fluxes in Japanese forests from 1980 to 2009.
复制标题
DOI:
10.1038/srep00116
复制
发表时间:
2011
影响因子:
4.6
通讯作者:
Ishizuka, Shigehiro
中科院分区:
文献类型:
--
作者:
Hashimoto, Shoji;Morishita, Tomoaki;Sakata, Tadashi;Ishizuka, Shigehiro
Forest soils are a source/sink of greenhouse gases, and have significant impacts on the budget of these terrestrial greenhouse gases. Here, we show climate-driven changes in soil GHG fluxes (CO2 emission, CH4 uptake, and N2O emission) in Japanese forests from 1980 to 2009, which were estimated using a regional soil GHG model that is data-oriented. Our study reveals that the soil GHG fluxes in Japanese forests have been increasing over the past 30 years at the rate of 0.31 Tg C yr−2 for CO2 (0.23 % yr−1, relative to the average from 1980 to 2009), 0.40 Gg C yr−2 for CH4 (0.44 % yr−1), and 0.0052 Gg N yr−2 for N2O (0.27 % yr−1). Our estimates also show large interannual variations in soil GHG fluxes. The increasing trends and large interannual variations in soil GHG fluxes seem to substantially affect Japan's Kyoto accounting and future GHG mitigation strategies.
登录
查看更多内容
影响因子:
1.7
作者:
Smith, Pete;Smith, Jo;Kankaanpaa, Susanna
通讯作者:
Kankaanpaa, Susanna
影响因子:
5.2
作者:
Zhuang, Q;Melillo, JM;Hu, S
通讯作者:
Hu, S
影响因子:
11.6
作者:
Raich, JW;Potter, CS;Bhagawati, D
通讯作者:
Bhagawati, D
影响因子:
64.8
作者:
Bond-Lamberty, Ben;Thomson, Allison
通讯作者:
Thomson, Allison
DOI:
10.2136/sssaj1986.03615995005000040039x
发表时间:
1986-07-01
影响因子:
2.9
作者:
SAXTON, KE;RAWLS, WJ;PAPENDICK, RI
通讯作者:
PAPENDICK, RI