Made Diah Setiawati, 080710213 (2011) UJI POTENSI KONSORSIUM BAKTERI SELULOLITIK ULAT GRAYAK (SPODOPTERA LITURA) SEBAGAI BIO-TOILET PADA DEGRADASI FECES SAPI. Skripsi thesis, UNIVERSITAS AIRLANGGA.
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Abstract
penelitian ini bertujuan untuk mengetahui pengaruh konsorsium bakteri selulolitik ulat grayak (Spodoptera litura) sebagai bio-toilet pada konsentrasi, lama waktu inkubasi, dan kombinasi keduanya terhadap degradasi feces sapi. Rancangan percobaan yang digunakan adalah rancangan faktorial 4x4 dengan 3 ulangan. Terdiri dari 4 level konsentrasi konsorsium bakteri selulolitik ulat grayak (S. litura) (0%, 5%, 10%, 15%) dan 4 level waktu inkubasi (1, 2, 3, dan 4 minggu). Variabel yang diukur adalah nilai C-organik dengan metode pengabuan dan TSS (Total Suspended Solid) dengan metode gravimetri. Data yang diperoleh dianalisis menggunakan uji ANAVA dua arah dan Brown Forsythe pada taraf 5%. Hasil penelitian menunjukkan bahwa konsentrasi konsorsium bakteri selulolitik ulat grayak (S. litura), waktu inkubasi dan kombinasi keduanya tidak berpengaruh terhadap kadar C-organik dan nilai TSS, tetapi didapatkan adanya penurunan kadar C-organik dan nilai TSS, serta adanya peningkatan jumlah pertumbuhan bakteri selama waktu inkubasi pada pemberian konsentrasi konsorsium dibandingkan dengan tanpa pemberian konsentrasi konsorsium bakteri selulolitik ulat grayak (S. litura). Translation: This study was aimed to know the influence of consortium of cellulolitic bacteria from the grayak caterpillar (Spodoptera litura) as a bio-toilet at a concentration, long time of incubation, and combination of both on the cow dung degradation. Experimental design used was a 4x4 factorial design with three replications. Consists of four levels of concentration of consortium of cellulolitic bacteria from the grayak caterpillar (S. litura) (0%, 5%, 10%, 15%) and 4 levels of incubation time (1, 2, 3, and 4 weeks). Variable measured is the value of C-organic by ash method and TSS (Total Suspended Solid) by gravimetric method. The data obtained were analyzed using the test of two-way ANOVA and Brown Forsythe at 5% level. Results showed that the concentration of consortium of cellulolitic bacteria from the grayak caterpillar (S. litura), incubation time, and combination of both had no effect on levels of C-organic and TSS values, although it had obtained a decrease in the levels of C-organic and TSS values, as well as an increase in the amount of bacterial growth during incubation at
| Item Type: | Thesis (Skripsi) | ||||||
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| Additional Information: | KKC KK MPB 57/11 Set u | ||||||
| Uncontrolled Keywords: | BACTERIA | ||||||
| Subjects: | S Agriculture > SF Animal culture > SF600-1100 Veterinary medicine > SF780.2-780.7 Veterinary microbiology, bacteriology, virology, mycology | ||||||
| Divisions: | 08. Fakultas Sains dan Teknologi > Biologi | ||||||
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| Depositing User: | Turwulandari | ||||||
| Date Deposited: | 25 Nov 2011 12:00 | ||||||
| Last Modified: | 06 Jul 2017 21:58 | ||||||
| URI: | http://repository.unair.ac.id/id/eprint/25990 | ||||||
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