Joint International Conference on Long-term Experiments ...

compared to the control. It is important to conduct experiments with a large variety of
different crop plants, because they respond differently to the digestate treatment.
g*m 2
450
400
350
300
250
200
150
100
50
0
a
a
b
Triticale crop yield
a
b
a
b
1 2 3 4 5 6 7
No. of treatments
Figure 2: Triticale crop yield as affected by the treatments of digestate. Treatments
are numbered according to Table 1. Signs a,b means significance groups according to
Tukey’s test (p