| 添加纤维素酶与藜麦麸皮及小麦麸皮对台湾红藜青贮的影响 |
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| 引用本文： | 赵小雪,郭凤根,罗富成.添加纤维素酶与藜麦麸皮及小麦麸皮对台湾红藜青贮的影响[J].草地学报,2022,30(3):764-770. |
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| 作者姓名： | 赵小雪 郭凤根 罗富成 |
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| 作者单位： | 云南农业大学动物科学技术学院, 云南 昆明 650000 |
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| 摘 要： | 为研究纤维素酶与藜麦(Chenopodium quinoa Willd.)麸皮及小麦(Triticum aestivum L.)麸皮对台湾红藜(Chenopodium formosanum Koidz.)青贮发酵品质的影响,本试验设对照组(CK)、纤维素酶组(0.5 g·kg-1鲜草,A1)、纤维素酶(0.5 g·kg...
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| 关 键 词： | 台湾红藜 青贮品质 纤维素酶 藜麦麸皮 小麦麸皮 |
| 收稿时间： | 2021-08-16 |
Effects of Adding Cellulase,Quinoa Bran,and Wheat Bran on the Silage of Chenopodium formosanum Koidz |
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| ZHAO Xiao-xue,GUO Feng-gen,LUO Fu-cheng.Effects of Adding Cellulase,Quinoa Bran,and Wheat Bran on the Silage of Chenopodium formosanum Koidz[J].Acta Agrestia Sinica,2022,30(3):764-770. |
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| Authors: | ZHAO Xiao-xue GUO Feng-gen LUO Fu-cheng |
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| Institution: | College of Animal Science and Technology, Yunnan Agricultural University, Kunming, Yunnan Province 650000, China |
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| Abstract: | To study the effects of cellulase,Quinoa bran,and wheat bran on silage fermentation quality of Chenopodium formosanum Koidz.,there were CK (without additives) and three treatments including addition cellulose(A1,0.5 g·kg-1based on fresh weight),cellulase and 5% Quinoa bran(A2),cellulase and 5% wheat bran(A3) in this experiment. After ensiled for 60 days,the silage qualities were evaluated. The results showed that:the CK was lower than the other treatments in sensory scores;the addition with quinoa bran and wheat bran significantly (P<0.05) increased the contents of crude protein (CP),relative feed value (RFV) and roughage grading index (GI),and significantly (P<0.05) decreased the contents of crude ash (Ash)，neutral detergent fiber (NDF) and acid detergent fiber (ADF). Compared with the CK group,treated groups significantly (P<0.05) reduced the pH values. According to the Fleigh scoring method,silage qualities of CK and A1were good while those of A2 and A3 were excellent. Through comprehensive analysis by the membership function method,A3 treatment improved the silage quality of C. formosanum Koidz. and performed best. The abovementioned results could provide a scientific basis for optimal utilization of quinoa resources. |
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| Keywords: | Chenopodium formosanumKoidz Silage quality Cellulase Quinoa bran Wheat bran |
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