Phosphorus and Potassium Application Improves Fodder Yield and Quality of Sorghum in Aridisol under Diverse Climatic Conditions

Fodder yield and quality must be improved for sustainable livestock production. A lack of or low application phosphorus (P) potassium are among the leading constraints lower fodder sorghum [most cultivated crop during kharif season (crop cultivation in summer harvesting winter] Aridisol Pakistan. Therefore, this two-year field study evaluated role different P K levels on cultivar ‘Ijar-2002’ planted Multan Okara districts, Punjab, Seven P-K (kg ha−1) levels, i.e., T1 (40–0), T2 (80–0), T3 (0–40), T4 (0–60), T5 (40–40), T6 (80–40), T7 (60–80) an untreated T0 (control) were included study. Results indicated that individual effects years, locations had a significant effect quality. All treatments received equal amount nitrogen (i.e., 120 kg ha−1). Application Aridisols at both significantly yield, dry matter ether contents years. The (80–40 traits except crude fiber (CF) acid neutral detergent (ADF NDF) years Moreover, harvested from observed higher CF, ADF, NDF, cellulose hemicellulose than Okara. However, grown more due to plant height contents. In conclusion, planting Aridisols, fertilized with 80–40 ha−1 seemed viable option harvest better