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Position: Home > Articles > Comparison of the Nutritive Value of Different Varieties Alfalfa in Agro-pasture Ecotone in the Northern Shanxi Chinese Journal of Grassland 2016,38 (3) 91-95

晋北农牧交错区不同品种紫花苜蓿营养成分比较

作  者:
高月平;董宽虎
单  位:
山西农业大学动物科技学院;山西省繁峙县畜牧兽医中心
关键词:
紫花苜蓿;刈割时期;营养成分
摘  要:
为研究不同紫花苜蓿品种在晋北农牧交错区的表现性能,选用10个紫花苜蓿品种进行小区栽培试验,于第二年不同时期刈割两茬,风干后对其营养成分(干物质、粗蛋白质、中性洗涤纤维、酸性洗涤纤维、粗脂肪、粗灰分、钙、磷)进行了分析。结果表明:同一茬次不同品种营养成分含量存在显著差异(P<0.05),不同茬次同一品种的营养成分含量有区别但各指标的变化幅度均不是很大;先行者、WL-319HQ、金皇后与其他品种相比更适宜在该区域种植推广。
译  名:
Comparison of the Nutritive Value of Different Varieties Alfalfa in Agro-pasture Ecotone in the Northern Shanxi
作  者:
GAO Yue-ping;DONG Kuan-hu;Animal Husbandry and Veterinary Medicine Center of Fanshi County;College of Animal Science and Veterinary Medicine,Shanxi Agricultural University;
关键词:
Alfalfa;;Mowing period;;Nutritional ingredients
摘  要:
In order to investigate the performance of different alfalfa varieties in agro-pasture ecotone in the northern Shanxi,the ten different varieties of alfalfa was selected to analyse the nutritional ingredients(dry matter,crude protein,neutral detergent fibre,acid detergent fibre,ether extract,ash,Ca,and P)of hays that were mowed during the different periods of the second year.The result showed that the nutritional ingredients of different varieties alfalfa which was mowed in the same period had significant difference(P<0.05),and the same varieties of alfalfa which was mowed in different periods also had difference,but the range of value of each indicator was small.Through comparative analysis,Pioneer,WL-319 HQ and Golden empress are more suitable for planting and extension in this region than others.

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