Effects of Microbial Inoculants on Chemical Composition and Fermentation Characteristics of Sunflower Silage Produced in Experimental Silos

Revista Brasileira de Zootecnia

Rodrigues, Paulo Henrique Mazza²  Almeida, Tatiana Ferrante de¹  Peixoto Júnior, Kleber da Cunha³  Melotti, Laércio²  Andrade, Stefano Juliano Tavares de² 

[1] Universidade de São Paulo, Pirassununga;Universidade de São Paulo

关键词: additives;    ensiling;    Helianthus annus;    lactic acid bacteria;    organic acids     IntroduçãoPara confecção de silagem pode-se utilizar grande variedade de gramíneas e leguminosas;   

DOI  :  10.1590/S1516-35982001000800028

学科分类：兽医学

来源: Universidade Federal de Vicosa

【 摘 要 】

- Sunflower (20.0% DM and 10.0% CP) was ensiled in 16 plastic experimental silos, forming four treatments: control, Sil-All (S. faecium, P. acidilactici, L. plantarum, amylase, hemicellulase, and cellulase), Silobac (L. plantarum, S. faecium, and Lactobacillus sp.), and Pioneer 1174 (S. faecium and L. plantarum). Silos were opened 125 days after ensiling and sampled to proceed chemical analyses. Pioneer increased soluble carbohydrates, ethylic alcohol concentration, and buffering capacity. This inoculant decreased pH, ammonia, and acetic acid concentration compared to control. Pioneer also increased starch content compared to control, but Sil-All decreased. The DM, CP, ADIN, NDF, ADF, and lignin contents, In vitro digestibility of the DM, DM losses, aerobic stability, propionic, butyric and lactic acids did not suffer influence of treatments.

【 授权许可】

CC BY-NC