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Effects of Alum and Ferric chloride as a Blend on Poultry Litter Characteristics
( Waqas Qasim ),( Byeong Eun Moon ),( Malinee Phonsuwan ),( Jin Seok Jo ),( Min Ho Lee ),( Mohammad Nafees ),( Hyeon Tae Kim ) 한국농업기계학회 2016 한국농업기계학회 학술발표논문집 Vol.21 No.2
Aluminum sulfate, Ferric chloride, Ferrous sulfate and Sodium bisulfate used on poultry litter in the past individually at different concentration to reduce environmental pollution and increase chicken productivity. Poultry litter is also rich in nutrients which can be used as a fertilizer to crops. In this study we evaluate the effects of Alum and Ferric chloride as a blend on poultry litter characteristics. There were total five treatments Control, T1, T2, T3 and T4. Five Boxes (70 × 40 × 43 cm) were used for this experiment, in each box 1 kg fresh chicken manure and 4 kg sawdust were mixed thoroughly. NH3 and CO₂ emission, pH, EC, Moisture content, Total and Water Soluble nutrients of poultry litter were determined after applying blend of Alum and ferric chloride to T1, T2, T3 and T4 at concentration of (5%+5%), (2.5%+5%), (5%+2.5%), and (2.5%+2.5%) of litter respectively. All the parameters except from nutrients were checked on weekly basis up to six weeks. Nutrients were checked after 1 and 42 days of applying chemicals. NH3, CO₂ emission in control treatment were recorded high from other treatments throughout the experiment but reduced with time due to reduction in moisture content. In other treatments NH3 were 0 ppm at first 2 weeks then the emission starts slowly between 3rd and 6<sup>th</sup> weeks. At end of 6<sup>th</sup> week lowest NH3 and CO₂ emission was recorded at T1. pH and EC showed the inverse relationship, in control treatment high pH and low EC values were found, and in other treatments low pH and high EC values were found. After 42 days Nitrogen were reduces significantly from control treatment, the high N content were found in T1. Water Soluble Phosphorus were much lower in treated poultry litters than untreated both after 1 day and 42 days. These data give us an indication that use of Alum and Ferric chloride as a blend can be more useful amendments for reducing NH3, CO₂, pH and Moisture content which help in poultry productivity, controlling pollution and poultry litter as a fertilizer.