Proceedings of the 2nd International Conference on Smart and Innovative Agriculture (ICoSIA 2021)

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The Comparison of Activator from Indigenous Decomposer for NH3 Mitigation during the Rabbit Dung Composting

Authors
Nanung Agus Fitriyanto1, *, Khairunnisa Y. Humaam1, Ragil Adi Prasetyo1, Yuny Erwanto1, Panjono1, Nono Ngadiono1
1Faculty of Animal Science, Universitas Gadjah Mada, Jl. Fauna No.3 Bulaksumur, Yogyakarta, 55281, Indonesia
*Corresponding author. Email: nanungagusfitriyanto@ugm.ac.id
Corresponding Author
Nanung Agus Fitriyanto
Available Online 10 March 2022.
DOI
10.2991/absr.k.220305.044How to use a DOI?
Keywords
Indigenous Decomposer; Aerobic composting; Rabbit dung; Pseudomonas sp. LS3K; Candida sp. LS3T
Abstract

This study aimed to compare the indigenous strain as a decomposer in the rabbit dung composting. This study was conducted by using a commercial decomposer as a control, Pseudomonas sp. LS3K and Candida sp. LS3T. Before being applied as a decomposer, the growth of Pseudomonas sp. LS3K and Candida sp. LS3T was measured. The ammonia concentration during composting was determined for 14 days, and the physical and chemical quality of the final product was observed. Statistical analysis using the completely randomized design (One-way ANOVA) and DMRT test was used in this research. The result showed that the maximum peak of Pseudomonas sp. LS3K and Candida sp. LS3T growth occurred at the 24th hour. During 14 days of the composting process, the graphical NH3 gas emission from Candida sp. LS3T was lower compared to Pseudomonas sp. LS3K. There were no significantly different effects (P>0.05) in Rabbit dung compost’s physical, chemical, and microbial quality at the end of composting. In conclusion, the Pseudomonas sp. LS3K and Candida sp. LS3T had the potency as same as with the commercial decomposer for composting the rabbit dung. Candida sp. LS3T had the higher potency to mitigate NH3 gas emissions during 14 days of the rabbit dung composting.

Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the 2nd International Conference on Smart and Innovative Agriculture (ICoSIA 2021)
Series
Advances in Biological Sciences Research
Publication Date
10 March 2022
ISBN
10.2991/absr.k.220305.044
ISSN
2468-5747
DOI
10.2991/absr.k.220305.044How to use a DOI?
Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

risenwbib
TY  - CONF
AU  - Nanung Agus Fitriyanto
AU  - Khairunnisa Y. Humaam
AU  - Ragil Adi Prasetyo
AU  - Yuny Erwanto
AU  - Panjono
AU  - Nono Ngadiono
PY  - 2022
DA  - 2022/03/10
TI  - The Comparison of Activator from Indigenous Decomposer for NH₃ Mitigation during the Rabbit Dung Composting
BT  - Proceedings of the 2nd International Conference on Smart and Innovative Agriculture (ICoSIA 2021)
PB  - Atlantis Press
SP  - 290
EP  - 295
SN  - 2468-5747
UR  - https://doi.org/10.2991/absr.k.220305.044
DO  - 10.2991/absr.k.220305.044
ID  - Fitriyanto2022
ER  -