中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 添加乳酸菌和纤维素酶对茭白叶青贮品质的影响 草地学报 2014,22 (6) 1371-1374
Position: Home > Articles > Effects of Adding Lactic Acid Bacteria and Cellulase on the Silage Quality of Water Bamboo Leaves Acta Agrestia Sinica 2014,22 (6) 1371-1374

添加乳酸菌和纤维素酶对茭白叶青贮品质的影响

作  者：
杨泉灿;钱仲仓;张汉满
单  位：
浙江省台州市农业科学研究院;浙江省临海市畜牧兽医局
关键词：
乳酸菌;纤维素酶;茭白叶;发酵品质;体外消化参数
摘  要：
为研究添加乳酸菌和纤维素酶对茭白(Zizania caclucifora)叶青贮品质的影响,试验设对照组(CK)、乳酸菌组(LAB,乳酸菌1×105 CFU·g-1鲜草)、纤维素酶组(CEL,纤维素酶1g·kg-1鲜草)和混合组(MIX,乳酸菌1×105 CFU·g-1鲜草+纤维素酶1g·kg-1鲜草)。桶装青贮,30d后检测发酵品质。结果表明:添加乳酸菌和纤维素酶,可显著提高粗蛋白(CP),降低中性洗涤纤维(NDF)、酸性洗涤纤维含量(ADF);试验组pH、氨氮/总氮(NH3-N/TN)值显著降低,乳酸含量、乳酸/乙酸值显著提高;试验组产气量、有机物消化率、氨氮和有机酸含量相比对照组显著提高。推荐使用乳酸菌(1×105 CFU·g-1鲜草)和纤维素酶(1g·kg-1鲜草)混合青贮茭白叶。
译  名：
Effects of Adding Lactic Acid Bacteria and Cellulase on the Silage Quality of Water Bamboo Leaves
作  者：
YANG Quan-can;QIAN Zhong-cang;ZHANG Han-man;Taizhou Academy of Agricultural Sciences;Zhengjing province Linhai Animal Husbandry and Veterinary Bureau;
关键词：
LAB;;Cellulase;;Water bamboo leaves;;Fermentation quality;;External digestion parameters
摘  要：
The effects of adding lactic acid bacteria(LAB)and cellulase on the fermentation quality of water bamboo leaves were studied.There were CK(without additives)and three treatments including LAB(LAB,1×105 CFU·g-1 based on fresh weight),CEL(CEL,1g·kg-1 based on fresh weight),and MIX(LAB,1×105 CFU·g-1 and CEL,1g·kg-1 based on fresh weight)in this experiment.Water bamboo leaves and additives were mixed and put into plastic bucket.After ensiled for 30 d,the silage qualities of the water bamboo leaves were evaluated.The results showed that LAB or CEL additives significantly increased CP;and significantly decreased NDF,ADF.The pH values and NH3-N/TN ratios of treatments significantly decreased,and the contents of lactic acid and the ratios of lactic acid/acetic acid significantly increased comparing with CK.The gas production,organic matter digestibility,NH3-N and VFAs were significantly improved in tested treatments comparing with CK.Therefore,adding LAB at rate of 1×105CFU·g-1 and CEL at rate of 1g·kg-1 based on fresh weight is the optimum for the silage quality of water bamboo leaves.

相似文章

导出引用
计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46