Research Article

Boosting Chickpea Production by Optimizing Inter-Row and Intrarow Spacing at Central Highlands of Ethiopia

Table 3

P value from the analysis of variance for the effect of site year, variety, and spacing on phenology, growth, yield, and yield components of chickpea, replications, and their interactions with fixed effects considered as random effects.

SourceDFMean square
Maturity (days)Height (cm)Branching (branch plant−1)Pods plant−1Seed weight (g 1000 seeds−1)Seed yield plant−1 (g)Seeds m−2 (g)Grain yield (kg ha−1)Biomass yield (kg ha−1)Harvest index

Site year3<0.0001<0.00010.0330.01610.0160.01590.0004<0.0001<0.00010.0673
Variety10.03440.00040.03610.00180.00190.00110.02240.31550.00010.1308
Site yearvariety30.36720.57750.89540.04910.05970.49910.16840.73560.52770.6734
Spacing8<0.0001<0.0001<0.00010.00680.00680.0025<0.00010.01476<0.00010.5843
Site yearspacing240.72090.4960.48620.40670.06010.04090.04650.10150.03780.0955
Varietyspacing80.09630.59220.44670.52140.05240.04040.06730.02170.02430.7499
Site yearvarietyspacing240.50160.39520.05250.38210.39090.39260.4040.48150.53140.0892
Residual64