Figures & data
Table 1. Physical and chemical properties of the experimental soil at Koga Irrigation Scheme
Table 2. Height of potato plants as affected by the combination of NPS fertilizer and FYM
Figure 1. Main stem shoot numbers of potato as affected by of FYM
Figure 2. Main stem shoot numbers of potato as affected by NPS fertilizer
Figure 3. Days to flowering and maturity of potato as influenced by rate of farmyard manure
Figure 4. Days to 50% flowering and physiological maturity of potato as influenced by rate of NPS fertilizer
Table 3. Yield of potato as affected by the interaction effects of NPS fertilizer and FYM
Table 4. Variable cost and gross incomes of potato as affected by different rates of FYM and NPS fertilizer in Koga Irrigation scheme
Table 5. Marginal rate of return of potato as influenced by the combination of different rates of FYM and NPS fertilizer in Koga Irrigation Scheme