Fig. 1. Soil inorganic N accumulation following addition of 50 mg kg-1 fertilizer and clover residue. Recovery of applied N in clover was determined by the difference (
) and by the 15N dilution methods (
).
Fig. 1. Soil inorganic N accumulation following addition of 50 mg kg-1 fertilizer and clover residue. Recovery of applied N in clover was determined by the difference () and by the 15N dilution methods ().