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首页> 外文会议>General Meeting of the European Grassland Federation >Conservation characteristics of maize cob ensiled with the additionof Lactobacillus plantarum MTD-1, L. plantarum 30114 or L. buchneri 11A44
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Conservation characteristics of maize cob ensiled with the additionof Lactobacillus plantarum MTD-1, L. plantarum 30114 or L. buchneri 11A44

机译：玉米玉米玉米玉米玉米玉米玉米菌属MTD-1，L.Plantarum 30114或L.Buchneri 11a44的保护特性

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摘要

Added bacteria can improve silage preservation and aerobic stability by altering fermentation patterns during ensilage. The aim of this study was to investigate the effects of contrasting lactic acid bacteria on the fermentation profile, chemical composition and aerobic stability of maize cob (rachis and grain). Cobs were separated from three replicate blocks of maize plants and precision chopped. Samples were allocated to the following treatments: no additive (control), L. plantarum MTD-1 (LP1), L.plantarum 30114 (LP2) and Z. buchneri (LB). Added bacteria were applied of 1 x 10~6 colony forming units/g fresh herbage. Samples were ensiled in laboratory silos at 15°C for 130 days. The dry matter, neutral detergent fibre, starch and crude protein concentrations of cob after ensilage were unaffected (P > 0.05) by bacterial addition. The proportion of lactic acid in total fermentation products was higher (P < 0.05) for silages inoculated with LP2, compared to the control silages or LB silages. Silagestreated with LB were more aerobically stable (P < 0.01) than silages made with LP 1 or LP2.
机译：添加的细菌可以通过改变在Ensilage期间改变发酵模式来改善青贮保存和有氧稳定性。本研究的目的是探讨对比乳酸菌对玉米玉米（兔子和谷物）的发酵型材，化学成分和有氧稳定性的影响。玉米棒与三个复制块分离，玉米植物和精密切碎。将样品分配给以下处理：没有添加剂（对照），L.Purerarum MTD-1（LP1），L.Plantarum 30114（LP2）和Z.Buchneri（LB）。添加的细菌施用1×10〜6个菌落形成单位/ g鲜牧草。在15℃下在实验室筒仓中进行样品130天。通过细菌添加，在Ensilage之后的干物质，中性洗涤剂纤维，淀粉和粗蛋白质浓度不受影响（p> 0.05）。与对照组织或LP青贮组织相比，用LP2接种的组器较高（P <0.05）乳酸中的乳酸比例较高（P <0.05）。含有LB的硅陶器比用LP 1或LP2制备的青贮更具氧式稳定（P <0.01）。

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