Joint International Conference on Long-term Experiments ...

The fresh and dry yields of lettuce grown on calcareous chernozem soil were much
higher in all pots than in the case of plants cultivated on sandy soil. The fresh and dry
weight on chernozem soil ranged 210.6 - 248.4 g pot -1 and 11.3 - 13.6 g pot -1 , on sandy
soil ranged 55.5 - 77.8 g pot -1 and 4.3 – 6.2 respectively.
Table 5. Mean fresh weight of lettuce cultivated on calcareous chernozem soil
(Látókép) as influenced by N and phylazonit doses
fresh weight (g pot -1 )
phylazonit doses (cm 3 pot -1 N
)
g pot -1 0 40
mean
0 210.6 217.4 213.9
0.05 239.8 242.3 241.1
0.1 244.1 245.9 245.0
0.2 245.3 248.4 246.8
mean 234.9 238.5
LSD5% (phylazonit): n.s.
236.7
LSD5% (N)
15.02
Table 6. Mean dry weight of lettuce cultivated on calcareous chernozem soil
(Látókép) as influenced by N and phylazonit doses
dry weight (g pot -1 )
phylazonit doses (cm 3 pot -1 N
)
g pot -1 0 40
mean
0 11.3 11.4 11.4
0.05 13.3 13.6 13.5
0.1 13.2 11.3 12.3
0.2 13.5 13.6 13.6
mean 12.8 12.5
LSD5% (phylazonit): n.s.
12.7
Source of
variation
LSD5% (N)
0.73
Table 7. Summary of ANOVA (F-test) for different source of variance
fresh weight dry weight fresh weight fresh weight
on sandy soil on chernozem soil
N fertilization *** * *** ***
Phylazonit doses n. s. n. s. n. s. n. s.
n.s.:non-significant; *:significant at P