| 葛茎叶饲用产量和营养品质研究 |
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| 引用本文： | 杜晓华,陈建芳,揭雨成,王贤芳,郭丽,邢虎成.葛茎叶饲用产量和营养品质研究[J].湖南林业科技,2013(5):24-27. |
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| 作者姓名： | 杜晓华 陈建芳 揭雨成 王贤芳 郭丽 邢虎成 |
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| 作者单位： | [1]湖南农业大学苎麻研究所,湖南长沙410128 [2]湖南省种质资源创新与资源利用重点实验室,湖南长沙410128 [3]长沙市葛根工程技术研究中心,湖南长沙410128 |
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| 基金项目： | 国家饲草和饲纤兼用作物种质资源平台（2012-070）;国家科技支撑计划（2012BAD20B05-04）. |
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| 摘 要： | 以两个葛品种（湘葛1号、湘葛2号）为材料，比较不同收获方式下（年收获一次和年收获两次）葛茎叶饲用产量和营养品质的差异。结果表明：不同收获方式下，地上部分粗蛋白含量最高的为湘葛2号两次收获，其粗蛋白含量达15．89％；湘葛2号两次收获地上部分的干产量和粗蛋白产量均表现较好，分别为18476．85kg/hm^2和2935．97kg／hm^2。葛地上部分可以作为一种良好的饲料资源加以利用。
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| 关 键 词： | 葛 饲用 营养品质 |
Yield and quality of aerial parts of Pueraria lobata as forage |
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| Institution: | DU Xiaohua1 CHEN Jianfang , JIE Yucheng, WANG Xianfang, GUO Li , XING Hueheng ( 1. Institute of Ramie, Hunan Agrieuhural University, Changsha 410128, China; 2. Hunan Provineial Key Laboratory of Corp Germplasm Innovation and Utilization, Changsha 410128, China; 3. Changsha Arrowroot Engineering Technology. Research Center, Changsha 410128, China) |
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| Abstract: | The differences of forage yield and nutritional about aboveground part of the two species of Pueraria lobata （ Xiang ge I and Xiang ge 2 ） with different harvestings （ harvest by once and twice per year） were compared. The results showed that, the aboveground part of Xiang ge 2 harvest twice per year had the highest crude protein content, which reached 15.89%. And the dry yield and crude protein yield of the aboveground part of Xiang ge 2 harvest twice per year were the best, which were 18 476. 85 kg/hm2 and 2 935.97 kg/hm2 respectively. The aboveground part of Pueraria lobata could be used as a kind of good feed resources. |
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| Keywords: | Pueraria lobata forage nutritional quality |
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