Project supported by the National Basic Research Program of China (No. G1999011808) and the National Natural Science Foundation of China (No. 40371066).
An incubation experiment with soil water content treatments of 0.15 (W1), 0.20 (W2), and 0.40 (W3) g g^-1 soil was carried out for two months to investigate the activities of important enzymes involved in C, N, ...