Storage and sequestration of organic carbon in major paddy soils of China： Mechanism, stability and

• 作 者: GenxingPan
• 机 构: InstituteofResources
• 出 处: 环境科学学报：英文版
• 发表日期: 2005年1期
• 关键词: 水稻土 土壤 有机碳 中国 稳定性 SOC

China paddy soils occupy a land area of about 3 × 10^7 hm^2 and produce 44% of total cereals of the state with a land portion of 25%. Management of paddy soils can be traced back to 7000 years B. P. and have led to a particular soil type of anthropog