Fermentation and chemical composition of guinea grass silage added with wheat meal and Streptococcus bovis

被引：4

作者：

Zanine, Anderson de Moura ^{[1
]}

Bonelli, Emerson A. ^{[2
]}

Ferreira, Daniele J. ^{[1
]}

Souza, Alexandre L. ^{[2
]}

Santos, Edson M. ^{[3
]}

Pinho, Ricardo M. A. ^{[1
]}

Parente, Henrique N. ^{[1
]}

Parente, Michelle O. M. ^{[1
]}

机构：

[1] Univ Fed Maranhao, Dept Anim Sci, Chapadinha, Maranhao, Brazil

[2] Univ Fed Mato Grosso, Dept Anim Sci, Cuiaba, MG, Brazil

[3] Univ Fed Paraiba, Dept Anim Sci, Areia, Paraiba, Brazil

来源：

NEW ZEALAND JOURNAL OF AGRICULTURAL RESEARCH | 2018年 / 61卷 / 04期

关键词：

Dry matter recovery; fermentation profile; in vitro dry matter digestibility; lactic acid bacteria; microbial inoculant; INOCULANT; RUMEN; STRAINS;

D O I：

10.1080/00288233.2018.1445651

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The objective of this study was to evaluate the effects of wheat meal alone or combined with Streptococcus bovis on the fermentation and chemical composition of guinea grass silage. A completely randomised design was used in the following treatments: deionised water, untreated; fresh forage plus 100gkg(-1) of wheat meal; S. bovis JB1 plus 100gkg(-1) of wheat meal; and S. bovis HC5 plus 100gkg(-1) of wheat meal, with six replications. There were a higher number of enterobacteria, moulds and yeast populations in the untreated silage (P<.05) compared to treated silages. The association of S. bovis with wheat meal resulted in lower pH and concentration of NH3-N (P<.05) than silages untreated and treated only with wheat meal. The use of both S. bovis JB1 and HC5 combined with 100gkg(-1) wheat meal can also be a good alternative to farmers for improving the silage quality of guinea grass silage.

引用

页码：487 / 494

页数：8

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