PENGARUH SUPLEMENTASI MOLASES PADA SILASE RUMPUT

GAJAH MINI (Pennisetum purpureum cv. Mott) TERHADAP

KANDUNGAN SERAT KASAR DAN

BAHAN EKSTRAK TANPA NITROGEN

SKRIPSI

Untuk Memenuhi Persyaratan

Memperoleh Gelar Sarjana

DIAN SAPUTRA

NIM : 201310350311041

FAKULTAS PERTANIAN PETERNAKAN

UNIVERSITAS MUHAMMADIYAH MALANG

TAHUN 2017

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ii

DAFTAR ISI

KATA PENGANTAR .............................................................................................. i

DAFTAR ISI ........................................................................................................... ii

DAFTAR TABEL .................................................................................................. iii

DAFTAR GAMBAR .............................................................................................. iv

DAFTAR LAMPIRAN ............................................................................................ v

I. PENDAHULUAN ................................................................................................ 1

1.1. Latar Belakang ..............................................................................................1

1.2. Perumusan Masalah .......................................................................................3

1.3. Tujuan ............................................................................................................4

1.4. Manfaat Penelitian .........................................................................................4

1.5. Hipotesis ........................................................................................................4

II. TINJAUAN PUSTAKA ...................................................................................... 5

2.1. Rumput Gajah Mini (P. purpureum cv. Mott) ...............................................5

2.2. Silase .............................................................................................................6

2.3. Molases ........................................................................................................10

2.4. Bakteri Asam Laktat (BAL) ........................................................................12

2.5. Serat Kasar ..................................................................................................13

2.6. Bahan Ekstrak Tanpa Nitrogen ...................................................................14

III. METODOLOGI PENELITIAN ....................................................................... 16

3.1. Waktu dan Tempat ......................................................................................16

3.2. Materi dan Alat ............................................................................................16

3.3. Batasan Variabel dan Cara Pengamatan ......................................................17

3.4. Metode Penelitian ........................................................................................17

3.5. Metode Analisis Data ..................................................................................19

3.6. Pelaksanaan Penelitian ................................................................................20

IV. HASIL DAN PEMBAHASAN ....................................................................... 23

4.1. Kandungan Serat Kasar Rumput Gajah Mini (P. purpureum cv. Mott) ......23

4.2. Kandungan BETN Gajah Mini (P. purpureum cv. Mott) ............................27

V. KESIMPULAN DAN SARAN ......................................................................... 30

5.1. Kesimpulan ..................................................................................................30

5.2. Saran ............................................................................................................30

DAFTAR PUSTAKA ....................................................................................... 31

LAMPIRAN ...................................................................................................... 35

RIWAYAT HIDUP ........................................................................................... 42

SURAT PERNYATAAN .................................................................................. 43

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DAFTAR TABEL

Tabel 2.1. Kandungan Nutrisi Rumput Gajah Mini …………………………....... 6

Tabel 2.2. Kriteria Penilaian Silase ................................................................….. 10

Tabel 3.1. Tabulasi Data ..……….....................................…………………....... 19

Tabel 3.2. Analisis Variansi ...………………………..……………………….... 19

Tebel 4.1. Data Kandungan Serat Kasar ..................……………..…………….. 23

Tebel 4.2. Data Kandungan Bahan Ekstrak Tanpa Nitrogen ...…..…………….. 27

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DAFTAR GAMBAR

Ilustrasi 4.1. Rataan Kandungan Serat Kasar ………………......................... 24

Ilustrasi 4.2. Rataan Kandungan BETN ......................................................... 28

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DAFTAR LAMPIRAN

Lampiran 1. Data Kandungan Serat Kasar Silase Rumput Gajah Mini

(P. purpureum cv. Mott) Hasil Analisis Laboratorium UMM .............. 35

Lampiran 2. Hasil Analisis Ragam Kandungan Serat Kasar Silase Rumput Gajah

Mini (P. purpureum cv. Mott) ................................................................ 35

Lampiran 3. Data Kandungan BETN Silase Rumput Gajah Mini

(P. purpureum cv. Mott) Hasil Analisis Laboratorium UMM …........... 36

Lampiran 4. Hasil Analisis Ragam Kandungan BETN Silase Rumput Gajah Mini

(P. purpureum cv. Mott) ......................................................................... 36

Lampiran 5. Data Hasil Analisis Proksimat Silase Rumput Gajah Mini

(P. purpureum cv. Mott) ………………………………………………. 37

Lampiran 6. Dokumentasi Kegiatan Penelitian .......................................................... 39

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