不同品种苜蓿中营养成分相互关系及生物产量

李泽民,张晨,张崇玉,张桂国

The Relationship Between Nutrients and Biological Yield of Different Varieties of Alfalfa

ZeMin LI,Chen ZHANG,ChongYu ZHANG,GuiGuo ZHANG

表2 不同品种苜蓿DM中营养成分含量的平均值及变异系数(%)

Table 2 Average value and coefficient of variation of nutrient content in alfalfa DM of different varieties (%)

平均值 Average value 标准差 Standard deviation 变异系数 Coefficient of variation ASH 7.83 0.40 5.16 CP 21.58 2.60 12.06 EE 2.51 0.27 10.78 CF 33.25 2.91 8.76 NDF 50.12 4.40 8.78 ADF 36.76 3.39 9.21 ADL 6.98 0.74 10.54 CEL 29.43 2.69 9.15 HCEL 13.36 1.32 9.90 RFV 113.10 15.36 13.58