Author:
Li Mao,Zi Xuejuan,Zhou Hanlin,Lv Renlong,Tang Jun,Cai Yimin
Abstract
Abstract
To effectively utilize the tropical cassava (Manihot esculenta Crantz) foliage (CF) resources, the CF silages were prepared with microbial additives, including Chikuso-1 (CH1, Lactobacillus plantarum), Snow Lact L (SN, L. rhamnosus), Acremonium cellulase (CE), SN + CE and CH1 + CE. Silage fermentation, chemical composition and ruminal degradation were studied in Hainan, China. CF silages prepared with lactic acid bacteria (LAB) and CE were well preserved, with a higher (P < 0.05) lactic acid, a lower (P < 0.05) pH value, butyric acid content and NH3-N ⁄ total-N compared with the controls. The additive-treated silages showed increased crude protein (CP) content, but decreased (P < 0.05) NDF and ADF contents. Meanwhile, the additive treatment improved relative feed value and ruminal degradability of dry matter (DM), CP, neutral detergent fiber and acid detergent fiber. In addition, the combination of LAB and CE resulted in better fermentation quality and ruminal degradability compared with LAB or CE single treatment. The results demonstrated that the CF could be prepared as ruminant feed, and the combination of LAB and CE might exert beneficial synergistic effect on silage fermentation.
Funder
the National Key R&D Program of China
the Central Public-interest Scientific Institution Basal Research Fund for Chinese Academy of Tropical Agricultural Sciences
the Key R&D Program of Hainan Province
the Open Project Program of Key Laboratory of Feed Biotechnology, The Ministry of Agriculture and Rural Affairs of the People’s Republic of China
Publisher
Springer Science and Business Media LLC
Subject
Applied Microbiology and Biotechnology,Biophysics
Reference40 articles.
1. Association of Official Analytical Chemists (AOAC) (1990) Official methods of analysis of the association of official analytical chemists, 15th edn. Association of Official Analytical Chemists (AOAC), Arlington, pp 1–1298
2. Borin K, Lindberg JE, Ogle RB (2006) Digestibility and digestive organ development in indigenous and improved chickens and ducks fed diets with increasing inclusion levels of cassava leaf meal. J Anim Physiol A Anim Nutr 90:230–237
3. Bureenok S, Sisaath K, Yuangklang C, Vasupen K, Schonewille JTH (2016) Ensiling characteristics of silages of Stylo legume (Stylosanthes guianensis), Guinea grass (Panicum maximum) and their mixture, treated with fermented juice of lactic bacteria, and feed intake and digestibility in goats of rations based on these silages. Small Rumin Res 134:84–89
4. Cai Y, Benno Y, Ogawa M, Kumai S (1999) Effect of applying lactic acid bacteria isolated from forage crops on fermentation characteristics and aerobic deterioration of silage. J Dairy Sci 82:520–526
5. Cai Y, Fujita Y, Murai M, Ogawa M, Yoshida N, Kitamura A, Miura T (2003) Application of lactic acid bacteria (Lactobacillus plantarum Chikuso-1) for silage preparation o forage paddy rice. J Jpn Soc Grassl Sci 49:477–485
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