Naroee, F (2019) Effect of different levels of urea and molasses on the nutrition value of fungi compost silage by nylon bag and gas production methods. Masters thesis, university of zabol.
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Abstract
This study was carried out to evaluate changes in chemical composition and nutritional value of fungi compost silage in respons in urea and molasses. For this aim fungi compost were prepared and chopped with cutting length about 2 to 4cm. The chopped fungi compost then were mixed with the urea(%2), molasses(%5 and %10) and ensiled in 5 Kg plastic baskets. The silages were opened after 45 day and chemical compositions inculuding dry matter (DM), organic matter (OM), Ash, ether extract (EE), crude protein (CP), cell wall and cell wall without hemicelluloses fractions were measured according to the standard procedure. Dry matter digestibility, metabolizable energy content and dry matter degradability were also determined by gas production (in vitro) and nylon bags (in situ) methods. Results showed that the addition of urea caused a significant increased in PH, DM, CP, OM and EE content and decreased Ash, ADF and NDF content. Addition of molasses caused a significant increased in DM, CP, Ash and EE content and decreased PH, ADF and NDF content. The in situ degradability out puts indicated an increased DM degradability. In addition, the findings obtained from in vitro gas production method revealed that the time incubation addition of urea and molasses caused decreased. In conclution, considering the changes in cell wall contents, hemicelluloses contents and degradability values in the present study, it can be suggested that the use of supplements urea and molasses can be used to make good fungi compost silage.
| Item Type: | Thesis (Masters) |
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| Uncontrolled Keywords: | Fungi compost, Gas production, Degradability |
| Subjects: | S Agriculture > SF Animal culture |
| Depositing User: | Mrs najmeh khajeh |
| Date Deposited: | 23 Sep 2019 09:07 |
| Last Modified: | 23 Sep 2019 09:07 |
| URI: | http://eprints.uoz.ac.ir/id/eprint/2522 |
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