1 材料与方法
1.1 试验设计
表1 基础饲粮组成及营养水平(风干基础)Table 1 Composition and nutrient levels of the basal diet (air-dry basis)% |
| 项目 Items | 含量 Content | ||
|---|---|---|---|
| 原料 Ingredients | |||
| 啤酒米 Brewers rice | 21.20 | ||
| 玉米 Corn | 21.40 | ||
| 小麦 Wheat | 21.20 | ||
| 鸡肉副产品粉 Chicken by-product meal | 21.40 | ||
| 鸡油脂 Chicken fat | 5.34 | ||
| 甜菜浆 Beet pulp | 4.00 | ||
| 玉米蛋白粉 Corn gluten meal | 2.39 | ||
| 碳酸钙 CaCO3 | 0.75 | ||
| 氯化钾 KCl | 0.49 | ||
| 氯化钠 NaCl | 0.46 | ||
| 磷酸氢钙 CaHPO4 | 0.87 | ||
| 预混料 Premix1) | 0.50 | ||
| 合计 Total | 100.00 | ||
| 营养水平 Nutrient levels2) | |||
| 干物质 DM | 93.90 | ||
| 粗蛋白质 CP | 21.70 | ||
| 粗脂肪 EE | 12.10 | ||
| 总膳食纤维 TDF | 4.73 | ||
| 粗纤维 CF | 0.68 | ||
| 淀粉 Starch | 46.90 | ||
| 粗灰分 Ash | 7.24 |
1)每千克预混料含有 One kilogram of the premix contained the following:VE 1 450 IU,VA 227 000 IU,VD3 27 800 IU,VB1 122.5 mg,VB2 262.5 mg,VB3 850 mg,VB4 90 mg,VB6 75 mg,VB12 1.85 mg,Fe 1 600 mg,Cu 330 mg,Zn 3 000 mg,Mn 230 mg,I 47 mg,Se 17.5 mg,Ca 19 000 mg,Na 35 000 mg,Cl 60 000 mg,Mg 30 000 mg。 2)营养水平为实测值。Nutrient levels were measured values. |
1.2 饲养管理
1.3 样品采集及指标测定
1.3.1 饲粮营养水平检测
1.3.2 血清生化和抗氧化指标检测
1.3.3 流式细胞术检测
1.3.4 犬肠道切片检测
1.4 数据分析
2 结果与分析
2.1 黄芩苷对犬血清生化和抗氧化指标的影响
图1 黄芩苷对犬血清生化和抗氧化指标的影响*表示与对照组相比差异显著(P<0.05),**表示与对照组相比差异极显著(P<0.01),ns表示差异不显著(P>0.05)。图2同。 Fig.1 Effects of baicalin on serum biochemical and antioxidant indexes of dogs * mean significant different compared with the control group (P<0.05), ** mean extremely significant different compared with the control group (P<0.01), ns mean no significant different (P>0.05). The same as Fig.2. |
2.2 黄芩苷对犬血清免疫指标和肠道淋巴结细胞数量的影响
图2 黄芩苷对犬血清免疫指标和肠道淋巴结细胞数量的影响SSC-H:侧向角散射-高度 side scatter-height;FSC-H:前向角散射-高度 forward scatter-height;FSC-A:前向角散射-面积 forward scatter-area;APC-H:APC染料-高度 APC dye-height;PerCP-H:PerCP染料-高度 PerCPdye-height。 Fig.2 Effects of baicalin on serum immune indexes and intestinal lymph node cell numbers of dogs |
