Global Journal of Science Frontier Research, D: Agriculture and Veterinary, Volume 21 Issue 7

Figure 1: pH Levels of Alum Treated and Untreated Litter Figure 2: Total Nitrogen Levels of Alum Treated and Untreated Litter Figure 3: Soluble Reactive Phosphorus Levels of Alum Treated and Untreated Litter 0 1 2 3 4 5 6 7 8 9 0 2 4 6 8 pH Level Time (weeks) Treatment 1 Treatment 2 Treatment 3 Treatment 4 SEM week0 = 0.0556 week2 = 0.0271 week4 = 0.0175 week6 = 0.0112 week8 = 0.0165 0 1 2 3 4 5 6 0 2 4 6 8 Total Nitrogen (%) Time (weeks) Trwatment 1 Treatment 2 Treatment 3 Treatment 4 b a C SEM week0 = 0.0372 week2 = 0.0215 week4 = 0.0544 week6 = 0.0384 week8 = 0.0476 0 200 400 600 800 1000 1200 1400 0 2 4 6 8 Soluble Reactive Phosphorus (mg/kg) Time (weeks) Treatment 1 Treatment 2 Treatment 3 Treatment 4 b SEM week0 = 0.7803 week2 = 0.8681 week4 = 0.3928 week6 = 0.7310 week8 = 0.9719 1 Global Journal of Science Frontier Research Volume XXI Issue VII Year 2021 2 ( D ) © 2021 Global Journals Version I Performance of Broiler Birds Managed on Recycled Litter Treated with Graded Levels of Aluminium Sulphate (Alum)