Project supported by the Special Fund for Agro-scientific Research in the Public Interest (No. 201003059);the National Natural Science Foundation of China (Nos. 21077088,40901142,51008107,and 31000296);the National Key Science and Technology Special Projects of Water Body Pollution Control and Management (Nos.2008ZX 07101-006 and 2008ZX 07528-005-003);the National Science and Technology Support Program of China (No.2011BAD41B01)
Field experiments provide an opportunity to study the effects of fertilization on soil organic carbon(SOC) sequestration.We sampled soils from a long-term(25 years) paddy experiment in subtropical China.The experiment...