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http://repository.ipb.ac.id/handle/123456789/58011
Title: | Kualitas Silase Tanaman Jagung Pada Berbagai Umur Pemanenan |
Authors: | Despal Lubis, Ahmad Darobin Hidayah, Putri |
Keywords: | Bogor Agricultural University (IPB) quality age of harvest Corn Silage |
Issue Date: | 2012 |
Abstract: | The objective of this 5 months research was to determine the optimum harvest time of corn, through the physical, fermentative, and utility characteristics of its whole-plant corn silage. Corns (Zea mays L) with different age (60 d,70 d,80 d, and 90 d) were respectively harvested and separated by each part (Leave, stalk, cob, kernel, and husk). Those parts were chopped (± 2cm) and mixed afterwards. The amount of 2 kg of total mixed corn-plants were placed in plastic silo then ensiled for 5 weeks. Whole plant corn silage would be compared with total mixed ration silage. Descriptive analysis of physical characteristics resulted indifferent for each silage. Completely randomized design was used to analyze the fermentative data, showed DM content increase but CP and WSC concentrations decrease as age advanced. After ensiling, silages produced less DM losses and ammonia nitrogen, indicated fermentation run well. Lower concentration of VFA can be explained by lower soluble fermentation of lactate acid bacteria during ensilage. In vitro technique were used to evaluate silage as diets in rumen by measure the VFA & NH3 rumen, DM & OM digestibility. Ammonia in rumen were greater at early age than advanced age whereas VFA concentrations showed insignificant. DM and OM digestibility at 90d silage resulted the highest digestibility. The results showed that 80d corn silage was the optimum age of harvest. |
URI: | http://repository.ipb.ac.id/handle/123456789/58011 |
Appears in Collections: | UT - Nutrition Science and Feed Technology |
Files in This Item:
File | Description | Size | Format | |
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Abstract.pdf Restricted Access | Abstract | 286.4 kB | Adobe PDF | View/Open |
BAB I Pendahuluan.pdf Restricted Access | BAB I | 279.15 kB | Adobe PDF | View/Open |
BAB II Tinjauan Pustaka.pdf Restricted Access | BAB II | 407.12 kB | Adobe PDF | View/Open |
BAB III Materi dan Metde.pdf Restricted Access | BAB III | 1.29 MB | Adobe PDF | View/Open |
BAB IV Hasil dan Pembahasan.pdf Restricted Access | BAB IV | 473.64 kB | Adobe PDF | View/Open |
BAB V Kesimpulan dan Saran.pdf Restricted Access | BAB V | 276.38 kB | Adobe PDF | View/Open |
Cover.pdf Restricted Access | Cover | 299.15 kB | Adobe PDF | View/Open |
D12phi.pdf Restricted Access | full text | 1.89 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 434.46 kB | Adobe PDF | View/Open |
Daftar Pustaka.pdf Restricted Access | Daftar Pustaka | 350.38 kB | Adobe PDF | View/Open |
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