%0 Journal Article
%T Soil carbon pool in China and its global significance
%A Fang Jingyun
%A Liu Guohua
%A Xu Songling
%A
Fang Jingyun
%A Liu Guohu
%A Xu Songling
%J 环境科学学报(英文版)
%D 1996
%I
%X Soil organic carbon density and its related characteristics of 41 soil types all over China were analyzed by using data of 745 soil profiles , and size of soil carbon pool was estimated. As a result, area-weighted averages of these 41 soil types for bulk density, profile depth, organic carbon content and profile carbon were 1. 24 tC/m3, 86. 2 cm, 3. 04% and 19. 7 kg C/m2respectively. Total size of soil carbon pool was 185. 68 × 109tC, which is 29 times of that in terrestrial biomass of China and 12. 6% of global soil carbon pools. Because of its huge carbon pool, soil of China plays an important role in global carbon cycle.
%K China
%K global climate change
%K soil carbon content
%K soil carbon pool
%K soil type
China
%K global
%K climate
%K change
%K soil
%K carbon
%K content
%K soil
%K carbon
%K pool
%K soil
%K type.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=4B2FF4195B1640B11F55143EC97A5F15&yid=8A15F8B0AA0E5323&vid=5D311CA918CA9A03&iid=0B39A22176CE99FB&sid=D537C66B6404FE57&eid=01622E3E475F966C&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=15&reference_num=0