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| 添加有机酸对苜蓿青贮营养品质的影响 | |
| 引用本文： | 宋伟红,苗树君,曲永利,刘立成,马慧.添加有机酸对苜蓿青贮营养品质的影响[J].中国牛业科学,2011,37(4):19-21. |
| 作者姓名： | 宋伟红 苗树君 曲永利 刘立成 马慧 |
| 作者单位： | 1. 黑龙江省农垦科学院畜牧兽医研究所,黑龙江 哈尔滨,150038 2. 黑龙江八一农垦大学动物科技学院,黑龙江 大庆,163319 3. 中国农业科学院北京畜牧研究所,北京,100094 |
| 摘 要： | 目的]为了探讨添加有机酸对苜蓿青贮营养成分的影响.方法]设六个处理,分别添加甲酸3 mL/kg、6 mL/kg,甲酸、乙酸(1∶1)3 mL/kg、6 mL/kg,甲酸、乙酸(3∶7)3 mL/kg、6 mL/kg,采用塑料袋青贮.结果]表明各组添加有机酸苜蓿青贮感观评定均能达到优质青贮品质标准；各处理组与贮前比... |
| 关 键 词： | 苜蓿青贮 有机酸 营养成分 |
Effects on Nutrient of Alfalfa Silage by Adding Organic Acids |
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| SONG Wei-hong,MIAO Shu-jun,QU Yong-li,LIU Li-cheng,MA Hui.Effects on Nutrient of Alfalfa Silage by Adding Organic Acids[J].China Cattle Science,2011,37(4):19-21. | |
| Authors: | SONG Wei-hong MIAO Shu-jun QU Yong-li LIU Li-cheng MA Hui |
| Institution: | SONG Wei-hong1,MIAO Shu-jun2,QU Yong-li2,LIU Li-cheng1,MA Hui3(1.Institute of Animal Husbandry and Veterinary,Heilongjiang Reclamation Academy,Haerbin,Heilongjiang 150038;2.College of Animal Science in Agricultural Reclamation University of Heilongjiang Province,Daqing,Heilongjiang 163319;3.Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100094) |
| Abstract: | 【Objective】The study was conducted to investigate the effects of organic acids on nutrient of alfalfa silage.【Method】There was six kinds of treatments adding formic acid 3 mL/kg and 6 mL/kg,formic acid +acetic acid(1∶1) 3 mL/kg and 6 mL/kg,formic acid +acetic acid(3∶7)3 mL/kg and 6 mL/kg in plastic bag,respectively.【Result】The results showed that each treatment adding organic acid alfalfa silage all could reach high quality standards by sense evaluation.Compared with those groups before storage the CP,NDF,ADF content of silage were significant higher in each treatments(P<0.05).Compared each treatments,the CP content of silage was the highest,and the NDF content was the lowest in treatment of formic acid+acetic acid(1∶1)3 mL/kg than others,and the ADF content of silage was lower except the treatment of formic acid 6 mL/kg.【Conclusion】The results indicated that the optimum quantity of organic acid was formic+acetic acid(1∶1)3 mL/kg with the lowest nutrition loss and more nutritional value. |
| Keywords: | Alfalfa Silage Organ Acid Nutrient |
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