CD Skripsi

Uji Isolat Bakteri Selulolitik Sebagai Dekomposer Pada Dekomposisi Tandan Kosong Kelapa Sawit

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ABSTRACT
Oil palm empty fruit bunches (OPEFB) is the largest solid waste causing buildup.
The attempt to overcome the accumulation of EFB is composting. Composting of
OPEFB takes 6-12 months because it contains cellulose, hemicellulose and lignin.
The effort to speed up the composting is cellulolytic bacteria. The research aim
was to determine the effect of several cellulolytic bacteria in decomposing
OPEFB and to find cellulolytic bacterial that are capable of producing highquality
compost. The research used a non-factorial completely randomized design
(CRD) consisting of eight treatments : B0 (without isolation), B1 (Bacillus
tequilensis Strain RA 1402), B2 (Bacillus subtilis Strain C17), B3 (Bacillus
subtilis Strain SKUASIS), B4 (Bacillus subtilis Strain DSM 10), B5 (Bacillus
subtilis Strain K43), B6 (Pseudomonas aeruginosa Strain KUJM) and B7
(Combined Isolates). The data from the variance analysis were tested further with
the BNJ at the level of 5%. The parameters observed were physical properties,
weight loss, a total of microbe population, pH, C/N ratio and nutrient content (N,
P and K). The result of the research showed that cellulolytic bacteria had a
increased on weight loss, pH, C/N ratio and N, P and K nutrient content and as
well as lowering compost C / N ratio. B7 is the best treatment in increasing
material weight, pH, N and P nutrient content and reduce the C/N ratio. Combined
cellulolytic has the best ability in producing high-quality compost (Ratio of C/N
17.28, N 1.76%, P 0.32% and K 2.63%), which is in accordance with the SNI
Compost Quality Standard.
Keywords : Cellulolytic bacteria, oil palm empty fruit bunches, composting

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

06 01. 120 (0076)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Pertanian – Agroteknologi., 2020

Deskripsi Fisik

x, 66 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

06 01. 120 (0076)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

Agroteknologi

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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