Research Article

Management of Alternative Organic Fertilizer Sources for Wheat Production: Evidence from Decomposition Dynamics and Agronomic, Economic, and Farmers’ Preferences

Table 3

Growth, yield components, and grain yield data of wheat as influenced by time and proportion of organic materials application at Kokate Mara Chare, Wolaita, in 2014 cropping seasons.

TreatmentsPlant heightSpike lengthSpikelet spike−1Seeds spike−1Tiller plant−1Productive tillers plant−1BiomassGrain yieldThousand seed weight
(Cm)(Cm)(No.)(No.)(No.)(No.)(tons ha−1)(tons ha−1)(gm)

Application time (weeks before sowing)
Two108.2a5.518.956.62.11.411.9ab3.64a39.1
Four106.2ab5.920.360.32.41.712.4a3.62a38.8
Six103.7ab5.920.259.42.41.610.4b3.30a38.2
Eight101.2b5.619.658.62.31.610.1b2.73b36.6
LSD0.055.07nsnsnsnsns1.90.48ns

Proportion
1 : 1104.85.719.858.22.31.510.93.2439.1
2 : 1105.15.619.858.22.21.611.93.5238.8
1 : 1 : 1104.65.619.859.52.41.610.83.2037.1
LSD0.05nsnsnsnsnsnsnsnsns
CV (%)5.837.6710.512.429.737.620.717.46.86

ns = nonsignificant; means with the same letter show no significant difference,  = Significant at (P = 0.05), ∗∗ = high Significant at (P = 0.01), 1 : 1(Cm : Eb), 2 : 1 (Cm : Eb), and 1 : 1 : 1 (Cm : Eb: FYM).