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The Nutrition Value and Quality Evaluation of the Alfalfa from Different Dairy Farms in Heilongjiang Reclamation Area
Author(s): LIU Licheng, WEI Ximing, GAN Wenping, ZOU Hongfei, LIU Zuo
Pages: 14-
17
Year: 2011
Issue:
20
Journal: China Dairy Cattle
Keyword: Land-reclamation region; Alfalfa; Nutrition value; Feed value;
Abstract: 本试验利用美国康奈尔净碳水化合物-蛋白质体系(CNCPS)对黑龙江垦区奶牛饲喂的不同产地苜蓿进行营养价值分析,并利用相对饲喂价值(RFV)进行苜蓿质量评估。结果表明,黑龙江垦区规模化奶牛场饲喂的苜蓿以进口美国产苜蓿质量最好,大庆市、肇东市和青冈县产苜蓿质量次之,齐齐哈尔市和哈尔滨市产苜蓿质量最差。建议国产苜蓿的适宜收获期在现蕾期,利用具有压扁功能的割草机进行收割,并采用快速烘干技术进行苜蓿的调制。
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