Effect of silage characteristics on enteric methane emission from ruminants.
作者: Gastelen, S. vanBannink, A.Dijkstra, J.
作者单位: 1Wageningen Livestock Research, Wageningen University & Research, P.O. Box 338, 6700 AH, Wageningen, Netherlands.
刊名: CAB Reviews, 2019, Vol.14 (051)
来源数据库: Centre for Agriculture and Biosciences International
DOI: 10.1079/PAVSNNR201914051
原始语种摘要: This review evaluates the effects of silage characteristics on enteric methane (CH4) emission from ruminants by performing a meta-analysis. A total of 17 studies were selected from the literature, and the relationship between CH4 yield (g/kg dry matter [DM] intake) and silage characteristics was determined using a mixed model univariate regression procedure. For grass silage, organic matter digestibility (%; R 2=0.74) and crude protein content (g/kg DM; R 2=0.36) were negatively associated, and neutral detergent fibre (NDF) content (g/kg DM; R 2=0.44) was positively associated with CH4 yield. This indicates that increased grass silage quality consistently decreases CH4 yield and may be an effective enteric CH4 mitigation strategy....
全文获取路径: CABI 

  • silage 青贮
  • strategy 战略
  • effective 有效的
  • positively 断然
  • quality 品质
  • emission 发射
  • methane 甲烷
  • relationship 关系
  • maize 玉米
  • associated 相关的