Research Article

Effect of Different Rates of N and Intrarow Spacing on Growth Performance of Lettuce (Lactuca sativa L.) in Gurage Zone, Wolkite University, Ethiopia

Table 1

Effect of N and intrarow spacing on leaf length and leaf number per plant of lettuce.

FactorsTreatmentLeaf length (cm)Leaf number

Nitrogen0 kg/ha(N0)11.06a15.40a
50 kg/ha(N1)14.96b17.68b
100 kg/ha(N2)20.50c18.76c
150 kg/ha(N3)23.12d16.66c
LSD (0.05)0.6080.430

Spacing15 × 30 cm(S1)16.25a16.03a
20 × 30 cm(S2)18.35b17.44b
25 × 30 cm(S3)17.62c19.40c
LSD (0.05)0.5260.372

Nitrogen spacingN0S111.22a14.31a
N0S210.58a17.39a
N0S311.37a14.51a
N1S115.89b15.02b
N1S214.47b16.68b
N1S314.51c21.33b
N2S117.16d18.10bc
N2S222.41e18.49cd
N2S321.92f19.70d
N3S120.74f16.70e
N3S225.94f17.22f
N3S322.67g22.06f
LSD (0.05)1.0520.745

Means followed by the same letter within a column are not significantly different from each other at 5% level of significance.