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Windrow Composting As An Option For Disposal And Utilization Of Dead Birds

KrishiKosh

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Title Windrow Composting As An Option For Disposal And Utilization Of Dead Birds
Vet World 7(6): 377-379
 
Creator Vinodkumar, G.
Saravanakumar, V. Ramesh
Ramakrishnan, S.
Elango, A.
Edwin, S.C.
 
Subject Dead birds
Poultry
Windrow composting
 
Description Aim: The present study was undertaken to ascertain the feasibility of windrow composting as an environmentally safe and bio-secure disposal method of poultry manure and mortalities.
Materials and Methods: Poultry dead birds and cage layer manure were collected from the commercial poultry farms and coir pith was obtained from coir fiber extraction unit. Physical properties and chemical composition of ingredients were analyzed and a suitable compost recipe was formulated. Two treatment windrow groups (T - Dead birds + Cage layer manure + Coir pith, T - Cage layer manure + Coir pith) in replication were fabricated. Physical chemical and biological parameters of compost were analyzed.
Results: Temperature profile ensured maximum pathogen and parasite reduction. Reduction in moisture content, weight, volume, total organic carbon, and progressive increase in total ash, calcium, phosphorus and potassium content as the composting proceeded, were indicative of organic matter degradation and mineralization. Favourable C:N ratio and germination index indicated compost maturity and absence of any phytotoxins in finished compost. The finished compost had undetectable level of . There was no odour and fly menace throughout the composting experiment.
Conclusion: Windrow composting of poultry waste can be considered as a biologically and environmentally safe disposal option with recycling of nutrients in the form of compost.
 
Date 2016-06-11T16:16:00Z
2016-06-11T16:16:00Z
2014-06
 
Type Article
 
Identifier http://krishikosh.egranth.ac.in/handle/1/67221
 
Language en
 
Format application/pdf
 
Publisher Veterinary World