添加绿汁发酵液对不同含水率象草青贮品质的影响  

Effects of Adding Fermented Green Juice on Fermentation Quality and Chemical Composition of Napier Grass Silages with Different Moisture Content

作　　者：庄益芬[1] 张文昌[1] 方秀云[1] 蔡志华[1] 胡晓刚[1] 陈乃延[1] 

机构地区：[1]福建农林大学动物科学学院,福建福州350002

出　　处：《江西农业大学学报》2007年第2期270-274,共5页Acta Agriculturae Universitatis Jiangxiensis

基　　金：福建省科技计划项目(K04048)

摘　　要：为了探明绿汁发酵液对象草青贮发酵品质和化学成分的影响,用3种预干程度不同的象草调制了青贮。每种象草均设对照(CON)、添加5 mL/kg绿汁发酵液(FGJ1)和添加10 mL/kg绿汁发酵液(FGJ2)3个处理。常温下贮存50 d开封,测定青贮的发酵品质和化学成分。实验结果表明,添加绿汁发酵液可显著提高象草青贮品质;适当降低象草的含水率对于提高象草青贮品质有显著效果。Aiming to investigate the effects of fermented green juice on fermentation quality and chemical composition of napier grass silage, 3 kinds of Napier grass with different moisture contents were made silages. Every silage was divided into three experimental groups, namely,the control group, trial 1 and trial 2. Trial 1 was added with 5 mL/kg fermented green juice, trial 2 was added with 10 mL/kg fermented green juice. All the silages were fermented for 50 days. The results showed that adding fermented green juice and decreasing moisture content in Napier grass could significantly improve the quality of silage （P 〈 0.05）.

关 键 词：绿汁发酵液 象草 青贮 发酵品质 化学成分 

分 类 号：S816.11[农业科学—饲料科学]