Nutrient and Poisonous Composition in the Mixed Silage of Maize and Astragalus adsurgens Pall. with Varied Proportions
文献类型: 外文期刊
作者: Feng, Peng;Sun, Qi-Zhong;Feng, Peng;Zheng, Hai-Yan;Ye, Sheng-Xing;Yu, Zhu;Xue, Jian-Guo
作者机构:
关键词: Astragalus adsurgens Pall.;crude protein;aflatoxin;nitrite;3-Nitropropionic acid;China
期刊名称: JOURNAL OF ANIMAL AND VETERINARY ADVANCES
ISSN: 1680-5593
年卷期: 2012 年 11 卷 10 期
页码:
收录情况: SCI
摘要: Keduo 8 silage maize mixed and ensiled with Astragalus adsurgens Pall. at the ratio of :0, 2:1, 1:1, 1:2 and 0:1, respectively, the nutrient compositions and content of poisonous substances in all treatments determined. The result showed that with increasing proportions of Astragalus adsurgens Pall., the pH value and crude protein content raised while the neutral detergent fibre and acid detergent fiber had a descending trend. Mixed silage could raise the amino acid content. Aflatoxin content of treated silages were higher than those of initial herbage, respectively while the zearalenone, nitrite, nitrate, 3-Nitropropionic acid content were lower. The nutrient and amino acid content of the mixed silage of 1/2 maize and 1/2 Astragalus adsurgens Pall. were relatively high and the contents of poisonous elements were reduced which was the ideal mixed silage treatment.
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