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| 玉米秸秆应用瘤胃微生物体外降解试验研究 | |
| 引用本文： | 刘元璐,谭为军,姚涛,曾庆普.玉米秸秆应用瘤胃微生物体外降解试验研究[J].现代农业科技,2010(22):42-43. |
| 作者姓名： | 刘元璐 谭为军 姚涛 曾庆普 |
| 作者单位： | 1. 合肥工业大学土木与水利工程学院市政工程系,安徽合肥,230009 2. 安徽省六安市畜牧兽医局 3. 芬兰驻上海总领事馆商务处 4. 武汉市青山区委党校 |
| 摘 要： | 利用瘤胃微生物体外厌氧降解转化秸秆,结果发现:玉米秸秆经瘤胃微生物降解后挥发性固体的转化效率达61.5%~70.3%,总挥发性脂肪酸浓度随底物浓度的增加而增加,随温度的增加则有轻微的下降,每克降解的挥发性固体产挥发性脂肪酸0.38~0.51 g。 |
| 关 键 词： | 玉米秸秆 厌氧消化 瘤胃微生物 体外降解 |
Degradation of Corn Straw in Vitro by Rumen Microorganisms |
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| Authors: | LIU Yuan-lu TAN Wei-jun YAO Tao ZENG Qing-pu |
| Institution: | LIU Yuan-lu 1 TAN Wei-jun 2 YAO Tao 3 ZENG Qing-pu 4(1Department of Public Works,College of Civil Engineering,Hefei Industrial University,Hefei Anhui 230009;2Liu’an Animal Husbandry and Veterinary Bureau of Anhui;3 Commercial Department,Consulate General of Finland;4 Party School of Qinshan District in Wuhan) |
| Abstract: | Anaerobic digestion of corn straw in vitro by rumen micrograms was investigated.The results showed that the anaerobic conversion efficiency of volatile solids ranged from 61.5% to 70.3%,the concentration of total volatile fatty acids increased with substrate concentration and slightly decreased with increasing temperature,and the volatile fatty acids production efficiency of per gram volatile solid was from 0.38 g to 0.51 g. |
| Keywords: | corn straw anaerobic digestion rumen microorganisms degradation in vitro |
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