Fig. 3. The mean slurry-induced flux of CO2 (average of 14CS15NO3, 15CS15NO3, and 15CS14NO3 treatments corrected for flux from the control) over four applications of cattle slurry (CS) when applied at the same time as KNO3 to grassland in 1997.
Fig. 3. The mean slurry-induced flux of CO2 (average of 14CS15NO3, 15CS15NO3, and 15CS14NO3 treatments corrected for flux from the control) over four applications of cattle slurry (CS) when applied at the same time as KNO3 to grassland in 1997.