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Influence of applying effective microorganism (EM) in controlling ammonia and hydrogen sulphide from poultry manure Полный текст
2018
Nurzillah M. | Norfadzrin F. | Haryani H.
Poultry layer houses are mostly open house system that generally faced with flies and odour and has become nuisance factors to society and the environment. This study was aimed to determine the effectiveness of applying EM in controlling pollutant gas emission at poultry layer house. A commercial poultry layer farmwas selected. Two treatments were carried out, the control without any application of microorganisms and the treated group with commercial microorganism application. Atmospheric ammonia and hydrogen sulphide were measured using a special instrument called ‘multi-gas detector’. The levels of ammonia and hydrogensulphide were measured twice a week. Odour production cannot be completely prevented on a farm. Therefore, most odour control methods are designed to keep or dissipate odours within the farm boundary, thus minimising odour complaints from surrounding neighbours. This paper reports that applying of effective microorganisms into the manure showed some positive influence in controlling atmospheric ammonia levels.
Показать больше [+] Меньше [-]Performance evaluation of quail closed-house system in Institute of Poultry Technology, Malaysia Полный текст
2015
Nurul Aini M. Y. | Nurshuhada S. | Irdayu H.
Quail closed-house system is a house that support quails’ optimumrequirements as far as temperature, relative humidity, ventilation and light are concerned. One of the four units of quail closed-house systems at the Institute of Poultry Technology, Malacca was used in this study. The objective of this project was to evaluate the performance of the quail closed-house system by comparing the condition of the house under current management condition and after the Standard Operating Procedure determined by DVS was adhered. Thehouse performance was evaluated by observing its ability to achieve an optimum temperature range of 20°C to 27°C with a relative humidity between 60% to 80% as perfect surroundings for quails. At the end of the experiments, the results showed a decline in internal temperature at almost 3°C and increasing in a relative humidity of 10% after all the specifications and procedures were followed.
Показать больше [+] Меньше [-]Biochemical properties and antimicrobial drug susceptibility of Erysipelothrix rhusiopathiae isolated from the cases of acute septicemic swine erysipelas
1990
Baek, Y.S. | Cho, G.J. | Kim, B.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine)
Biochemical properties and cultural characteristics of Escherichia coli isolated from chickens
1990
Woo, Y.K. | Kim, K.S. (Rural Development Administration, Anyang (Korea Republic). Veterinary Research Institute) | Kim, B.H. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine)
