Effectiveness of Indigenous Micro-Organism Treatment of Deep Litter Floor in Pig House Foul Odour Control
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Date
2020-09-22
Journal Title
Journal ISSN
Volume Title
Publisher
IAR Journal of Agriculture Research and Life Sciences
Abstract
Pig (Sus scrofa domesticus) production amongst smallholder farmers is constrained by bad odour arising from pig houses. The objective of this study was to investigate the effectiveness of Indigenous Microorganisms (IMO) treatment of deep litter floor in controlling bad odour emission from pig houses of IMO treated and untreated deep litter floor. Twenty four three-month old pigs (Large White x Landrace) were raised on deep litter floor; one floor type treated with IMO solution and
control not treated. Significant (LSD≤0.05) differences were observed in bad odour intensity of extremely strong, very strong, strong, distinct, weak, and very weak at a distance of 0 to 40 metres from pig houses of IMO treated and untreated deep litter floor; with high intensity of bad odour (16.9%) arising from untreated deep litter floor houses than IMO treated litter floor (0.4%). Therefore, deep litter floor treatment with IMO solution does not eliminate bad odour from pig house but rather reduces the intensity of foul odour to a level which is environmentally friendly and acceptable to the people living around the piggery. Further research should be conducted to determine IMO lifespan in vitro of their natural habitat for efficient storage, packaging and frequency of its application on different organic bedding materials.
Description
Keywords
Indigenous micro-organisms, pig, deep litter, foul smell.
Citation
and K. Kidegagbe, O., Obahiagbon (2020); Effectiveness of Indigenous Micro-Organism Treatment of Deep Litter Floor in Pig House Foul Odour Control. IAR J Agri Res Life Sci, 1(4) 113-120.