| 应用CNCPS体系评价黑龙江省西部垦区饲料营养价值 |
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| 引用本文： | 邹云福,蒋微,曲永利. 应用CNCPS体系评价黑龙江省西部垦区饲料营养价值[J]. 黑龙江八一农垦大学学报, 2011, 23(2): 30-34 |
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| 作者姓名： | 邹云福 蒋微 曲永利 |
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| 作者单位： | 黑龙江八一农垦大学动物科技学院,大庆,163319 |
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| 基金项目： | 黑龙江省重大科技攻关项目 |
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| 摘 要： | 为了在奶牛场推广应用CNCPS体系,应用康奈尔净碳水化合物-蛋白体系(CNCPS)提出的蛋白质与碳水化合物分类方法,对黑龙江西部垦区三个牧场11种饲料样品进行粗蛋白质(CP)、非蛋白氮(NPN)、可溶性蛋白质(SP)、酸性洗涤不溶蛋白质(ADIP)、中性洗涤不溶蛋白质(NDIP)及酸性洗涤纤维(ADF)、中性洗涤纤维(...
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| 关 键 词： | CNCPS 饲料营养价值 奶牛 |
The Use of Cornell Net Carbohydrate and Protein Systen (CNCPS) for the Evaluation of Some Diary Cattle Feeds in the Western of Heilongjiang Province |
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| Zou Yunfu,Jiang Wei,Qu Yongli. The Use of Cornell Net Carbohydrate and Protein Systen (CNCPS) for the Evaluation of Some Diary Cattle Feeds in the Western of Heilongjiang Province[J]. journal of heilongjiang bayi agricultural university, 2011, 23(2): 30-34 |
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| Authors: | Zou Yunfu Jiang Wei Qu Yongli |
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| Affiliation: | (College of Animal Science & Veterinary Medicine,Heilongjiang Bayi Agriculture University,Daqing 163319) |
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| Abstract: | Eleven different feeds of dairy cattle were collected from the western in the Heilongjiang province,and the classification methods of CNCPS for feed protein and carbohydrate were used for the analysis of NPN,SP,ADIP,NDIP,NDF,ADF,lignin and starch.PA,PB1,PC,PB2 and PB3 in CP and CC,CB1,CB2,CA in carbohydrate were calculated respectively.The results showed that in the 11 feeds,SP/CP was the highest in concentrates(From Green grassland Ranch,29.17%) in Concentrate Feed,SP/CP was the highest in Chinensis(From Green grassland Ranch,29.21%) in Roughage,SP/CP was the highest in Straw(From Erlongshan Ranch,25.44%) in Roughage,SP/CP was the highest in whole-plant corn silage(From Green grassland Ranch,49.78%),SP/CP of Tower head Grass,legumina and corn husk were between Chinensis and Straw.And soybean had the weakest value(From Green grassland Ranch,6.10%). |
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| Keywords: | CNCPS feed nutritive value dairy cattle |
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