Fig. 2. The mean effect of cattle slurry (CS) (average of 14CS15NO3, and 15CS15NO3 treatments) on the flux of N2 when applied at the same time as KNO3 to grassland on four occasions in 1997. (LSD values are for comparing any two means at P < 0.05).
Fig. 2. The mean effect of cattle slurry (CS) (average of 14CS15NO3, and 15CS15NO3 treatments) on the flux of N2 when applied at the same time as KNO3 to grassland on four occasions in 1997. (LSD values are for comparing any two means at P < 0.05).