Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)

Diversity of Cellulolytic Fungi Isolated in Fermetodege: Fermented Feed Mixed Water Hyacinth, Rice Bran, and Corn Cob

Authors
Isnawati1, *, Lisa Lisdiana1, Mahanani Tri Asri1, Guntur Trimulyono1, Roni Afif Hidayat1
1Department of Biology, Universitas Negeri Surabaya, Surabaya, Indonesia
*Corresponding author. Email: isnawati@unesa.ac.id
Corresponding Author
Isnawati
Available Online 16 December 2021.
DOI
https://doi.org/10.2991/aer.k.211215.024How to use a DOI?
Keywords
Cellulolytic Fungi; Fermetodege; Diversity
Abstract

Fermetodege is an innovation of fermented feed with a mixture of water hyacinth, corn cobs, and rice bran which was developed in the manufacture of ruminant feed by utilizing the role of microbes. Fungal communities in the feed fermentation process have a role as microbes that can degrade materials containing cellulose to increase the palatability of feed. This study aims to determine the diversity of cellulolytic fungi isolated from fermetodege, namely ruminant fermented feed mixed of water hyacinth, rice bran, and corn cobs that influence the fermentation process of feed ingredients. Fungi isolation was carried out using potato dextrose agar (PDA) media and screened by growing on carboxymethyl cellulose (CMC). Fungi isolates was analyzed based on Shannon-Wiener to get the diversity and evenness index, and the Simpson dominance index. There were nine cellulolytic fungi isolates with the Shannon-Wiener diversity index value in medium category 1.3423-1.8814 (1<H’<3), the evenness index 0.8340-0.9668, and the Simpson dominance index in the low category (close to 0) namely 0.1608-0.3105. The results showed that the community structure of cellulolytic fungi in the fermetodege had moderate diversity with an even distribution without the dominance of certain species of cellulolytic fungi during fermentation. The diversity of fungi in fermetodege: fermented feed mixture of water hyacinth, rice bran, and corn cobs has a diversity of fungi that have the potential to be used in the fermentation process.

Copyright
© 2021 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 International Joint Conference on Science and Engineering 2021 (IJCSE 2021)
Series
Advances in Engineering Research
Publication Date
16 December 2021
ISBN
978-94-6239-486-5
ISSN
2352-5401
DOI
https://doi.org/10.2991/aer.k.211215.024How to use a DOI?
Copyright
© 2021 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

TY  - CONF
AU  - Isnawati
AU  - Lisa Lisdiana
AU  - Mahanani Tri Asri
AU  - Guntur Trimulyono
AU  - Roni Afif Hidayat
PY  - 2021
DA  - 2021/12/16
TI  - Diversity of Cellulolytic Fungi Isolated in Fermetodege: Fermented Feed Mixed Water Hyacinth, Rice Bran, and Corn Cob
BT  - Proceedings of the International Joint Conference on Science and Engineering 2021 (IJCSE 2021)
PB  - Atlantis Press
SP  - 128
EP  - 132
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.211215.024
DO  - https://doi.org/10.2991/aer.k.211215.024
ID  - 2021
ER  -