Research Article

Combined Application of Phosphorus Fertilizer with Tithonia Biomass Improves Grain Yield and Agronomic Phosphorus Use Efficiency of Hybrid Maize

Table 1

Soil chemical properties (initial).

Soil propertiesValues

pH (1 : 2.5)4.29
Available P (ppm)1.98
% TN0.15
% OC2.01