1 材料与方法
1.1 试验材料
1.2 试验设计及饲粮组成
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 | SH添加水平 SH addition levels/% | |
|---|---|---|
| 0 | 1.5 | |
| 原料 Ingredients | ||
| 苜蓿草 Alfalfa hay | 15.00 | 15.00 |
| 玉米秸秆 Corn stover | 35.00 | 35.00 |
| 玉米 Corn | 18.67 | 19.40 |
| 豆粕 Soybean meal | 7.00 | 8.50 |
| 麸皮 Bran | 8.00 | 5.30 |
| 玉米胚芽粕 Corn germ meal | 6.30 | 9.90 |
| 玉米干酒糟及其可溶物 Corn DDGS | 7.03 | 2.40 |
| 裂壶藻粉 Schizochytrium powder | 1.50 | |
| 石粉 Limestone | 0.60 | 0.60 |
| 磷酸氢钙 CaHPO4 | 1.10 | 1.10 |
| 食盐 NaCl | 0.30 | 0.30 |
| 预混料 Premix1) | 0.50 | 0.50 |
| 小苏打 NaHCO3 | 0.50 | 0.50 |
| 合计 Total | 100.00 | 100.00 |
| 营养水平 Nutrient levels2) | ||
| 消化能 DE/(MJ/kg) | 11.49 | 11.50 |
| 粗蛋白质 CP | 13.21 | 12.92 |
| 粗脂肪 EE | 2.92 | 2.96 |
| 中性洗涤纤维 NDF | 33.10 | 34.81 |
| 酸性洗涤纤维 ADF | 21.93 | 21.10 |
| 钙 Ca | 0.80 | 0.79 |
| 磷 P | 0.47 | 0.44 |
1)预混料为每千克饲粮提供Premix provided the following per kg of diets: VA 5 000 IU,VD3 800 IU,VE 9 mg,烟酰胺 nicotinamide 7.1 mg,Fe 50 mg,Cu 5 mg,Zn 45 mg,Mn 40 mg,I 1 mg,Se 0.2 mg, Co 0.4 mg,Mg 50 mg。 | |
2)消化能参考《肉羊营养需要量》(NY/T 816—2021)计算,其余均为实测值。DE was calculated with reference to the Nutrient Requirements of Meat-Type Sheep and Goat (NY/T 816—2021), while the others were all measured values. |
1.3 体外批次培养试验
1.4 体外瘤胃降解试验
1.5 测定指标与方法
1.5.1 体外瘤胃发酵参数
1.5.2 体外瘤胃营养物质降解率
1.5.3 体外发酵液中脂肪酸组成的测定
1.5.4 多项组合效应指数(MFAEI)
1.6 数据统计与分析
2 结果
2.1 SH和VE对绒山羊体外瘤胃发酵液pH,BCP、NH3-N含量及原虫数和产气量的影响
表2 SH和VE对绒山羊对体外瘤胃发酵液pH,BCP、NH3-N含量及原虫数和产气量的影响Table 2 Effects of SH and VE on pH, BCP, NH3-N contents, protozoan count, and gas production in rumen fermentation fluid of cashmere goats in vitro |
| 项目 Items | 产气量 Gas production/mL | pH | 氨态氮 NH3-N/ (mg/dL) | 菌体蛋白 BCP/ (mg/dL) | 原虫数 Protozoan count/ (×104个/mL) | |
|---|---|---|---|---|---|---|
| 处理 Treatments | ||||||
SH0 | VE0 | 109.39 | 5.46 | 31.35 | 17.89 | 2.10 |
| VE1 | 121.91 | 5.59 | 32.44 | 17.63 | 1.96 | |
| VE2 | 122.44 | 5.56 | 32.63 | 18.61 | 2.01 | |
| SH1.5 | VE0 | 142.42 | 5.54 | 24.74 | 20.25 | 2.04 |
| VE1 | 135.93 | 5.45 | 25.27 | 20.24 | 2.06 | |
| VE2 | 134.65 | 5.50 | 26.29 | 19.05 | 1.98 | |
| SEM | 4.426 | 0.044 | 1.078 | 0.552 | 0.130 | |
| 主效应 Main effects | ||||||
| SH | SH0 | 117.91b | 5.54 | 32.14a | 18.04b | 2.02 |
| SH1.5 | 137.67a | 5.49 | 25.43b | 19.85a | 2.02 | |
| VE | VE0 | 125.90 | 5.50 | 28.05 | 19.07 | 2.07 |
| VE1 | 128.92 | 5.52 | 28.85 | 18.94 | 2.01 | |
| VE2 | 128.54 | 5.53 | 29.46 | 18.83 | 1.99 | |
| P值 P-value | SH | <0.001 | 0.252 | <0.001 | <0.001 | 0.993 |
| VE | 0.418 | 0.805 | 0.430 | 0.912 | 0.817 | |
| SH×VE | 0.075 | 0.056 | 0.926 | 0.115 | 0.808 |
SH:裂壶藻粉Schizochytrium powder; VE:维生素E vitamin E。 | |
饲粮中SH添加水平分别为0、1.5%,记作SH0、SH1.5,饲粮中VE添加水平分别为0、250、500 IU/kg,记作VE0、VE1、VE2。同列数据肩标不同小写字母表示主效应SH或VE间的差异显著(P<0.05),肩标不同大写字母表示SH与VE的组合效应显著(P<0.05)。下表同。 | |
The dietary supplementation levels of SH were set at 0 and 1.5%, denoted as SH0 and SH1.5, respectively; the dietary supplementation levels of VE were set at 0, 250 and 500 IU/kg, denoted as VE0, VE1 and VE2, respectively. In the same column, different lowercase superscript letters indicate significant differences in the main effects (SH or VE) at P<0.05, whereas different uppercase letters denote significant interactive effects between SH and VE at P<0.05. The same as blow. |
2.2 SH和VE对绒山羊体外瘤胃发酵液中VFA含量的影响
表3 SH和VE对绒山羊体外瘤胃发酵液中VFA含量的影响Table 3 Effects of SH and VE on VFA contents in rumen fermentation fluid of cashmere goats in vitro |
| 项目 Items | 乙酸 Acetic acid/ (mmol/L) | 丙酸 Propionic acid/ (mmol/L) | 异丁酸 Isobutyric acid/ (mmol/L) | 丁酸 Butyric acid/ (mmol/L) | 异戊酸 Isovaleric acid/ (mmol/L) | 戊酸 Valeric acid/ (mmol/L) | 乙酸/丙酸 Acetic acid/ propionic acid | 总挥发性 脂肪酸 TVFA/ (mmol/L) | |
|---|---|---|---|---|---|---|---|---|---|
| 处理 Treatments | |||||||||
| SH0 | VE0 | 64.27 | 20.31 | 1.16 | 14.82 | 2.18 | 1.91 | 3.11 | 107.07 |
| VE1 | 64.92 | 20.25 | 1.14 | 15.02 | 2.17 | 1.79 | 3.03 | 109.15 | |
| VE2 | 64.09 | 20.98 | 1.17 | 15.54 | 2.25 | 1.80 | 3.02 | 109.02 | |
| SH1.5 | VE0 | 59.41 | 22.43 | 1.47 | 15.82 | 2.26 | 2.16 | 2.66 | 106.20 |
| VE1 | 59.74 | 22.39 | 1.17 | 16.56 | 2.38 | 1.83 | 2.73 | 106.30 | |
| VE2 | 60.31 | 22.23 | 1.18 | 16.92 | 2.41 | 1.96 | 2.76 | 109.18 | |
| SEM | 1.057 | 0.375 | 0.105 | 0.482 | 0.040 | 0.140 | 0.068 | 1.443 | |
| 主效应 Main effects | |||||||||
| SH | SH0 | 64.43a | 20.51b | 1.16 | 15.13b | 2.20b | 1.83 | 3.05a | 108.41 |
| SH1.5 | 59.82b | 22.35a | 1.27 | 16.43a | 2.35a | 1.98 | 2.72b | 107.23 | |
| VE | VE0 | 61.84 | 21.37 | 1.32 | 15.32 | 2.22b | 2.04 | 2.88 | 106.64 |
| VE1 | 62.33 | 21.32 | 1.16 | 15.79 | 2.28ab | 1.81 | 2.88 | 107.72 | |
| VE2 | 62.20 | 21.61 | 1.18 | 16.23 | 2.33a | 1.88 | 2.89 | 109.10 | |
| P值 P-value | SH | <0.001 | <0.001 | 0.188 | <0.001 | <0.001 | 0.194 | <0.001 | 0.322 |
| VE | 0.891 | 0.717 | 0.277 | 0.185 | 0.036 | 0.260 | 0.988 | 0.248 | |
| SH×VE | 0.787 | 0.410 | 0.320 | 0.848 | 0.290 | 0.745 | 0.322 | 0.575 | |
2.3 SH和VE对绒山羊体外营养物质降解率的影响
表4 SH和VE对绒山羊体外营养物质降解率的影响Table 4 Effects of SH and VE on nutrient degradability of cashmere goats in vitro |
| 项目 Items | 干物质 DM | 有机物 OM | 粗蛋白质 CP | 粗脂肪 EE | 中性洗涤纤维 NDF | 酸性洗涤纤维 ADF | |
|---|---|---|---|---|---|---|---|
| 处理 Treatments | |||||||
| SH0 | VE0 | 59.70 | 55.91 | 61.42 | 48.35 | 37.29 | 31.88 |
| VE1 | 62.48 | 58.74 | 68.88 | 56.20 | 42.78 | 34.79 | |
| VE2 | 58.82 | 54.84 | 62.19 | 48.70 | 38.24 | 32.77 | |
| SH1.5 | VE0 | 62.99 | 59.37 | 66.94 | 59.64 | 47.79 | 35.67 |
| VE1 | 63.36 | 59.74 | 76.93 | 65.29 | 50.02 | 39.24 | |
| VE2 | 62.55 | 59.26 | 70.59 | 59.68 | 46.55 | 36.55 | |
| SEM | 1.805 | 1.984 | 3.416 | 5.388 | 2.096 | 3.481 | |
| 主效应Main effects | |||||||
| SH | SH0 | 60.33 | 56.49 | 64.16b | 51.08b | 39.44b | 37.16 |
| SH1.5 | 62.97 | 59.45 | 71.49a | 61.54a | 48.12a | 33.15 | |
| VE0 | 61.34 | 57.64 | 64.18b | 53.99 | 42.54 | 33.77 | |
| VE | VE1 | 62.92 | 59.24 | 72.91a | 60.75 | 46.40 | 37.01 |
| VE2 | 60.69 | 57.05 | 66.39ab | 54.19 | 42.40 | 34.66 | |
| P值P-value | SH | 0.081 | 0.075 | 0.012 | 0.022 | <0.001 | 0.166 |
| VE | 0.451 | 0.525 | 0.038 | 0.370 | 0.108 | 0.632 | |
| SH×VE | 0.699 | 0.674 | 0.899 | 0.976 | 0.731 | 0.994 |
2.4 SH和VE对绒山羊体外瘤胃发酵MFAEI的影响
表5 SH和VE的SFAEI和MFAEITable 5 SFAEI and MFAEI of SH and VE |
| 项目 Items | SH0+VE0 | SH0+VE1 | SH0+VE2 | SH1.5+VE0 | SH1.5+VE1 | SH1.5+VE2 |
|---|---|---|---|---|---|---|
| 单项组合效应指数 SFAEI | ||||||
| pH | 0 | 0.007 | 0.023 | 0.014 | -0.002 | 0.007 |
| 产气量 Gas production | 0 | 0.188 | 0.103 | 0.232 | 0.195 | 0.188 |
| 菌体蛋白 BCP | 0 | 0.061 | -0.015 | 0.116 | 0.116 | 0.061 |
| 总挥发性脂肪酸 TVFA | 0 | 0.019 | 0.019 | -0.008 | -0.007 | 0.019 |
| 多项组合效应指数 MFAEI | 0 | 0.275 | 0.130 | 0.354 | 0.302 | 0.275 |
2.5 SH和VE对绒山羊体外瘤胃发酵液中脂肪酸组成的影响
表6 SH和VE对绒山羊体外瘤胃发酵液中脂肪酸组成的影响(占总脂肪酸的百分比)Table 6 Effects of SH and VE on fatty acid composition in rumen fermentation fluid of cashmere goats in vitro (% of total fatty acids) |
| 项目 Items | C4∶0 | C6∶0 | C8∶0 | C10∶0 | C11∶0 | C12∶0 | C13∶0 | C14∶0 | C15∶0 | C16∶0 | C17∶0 | C18∶0 | C20∶0 | C21∶0 | C22∶0 | C23∶0 | C24∶0 | C14∶1 | C15∶1 | C16∶1 | C17∶1 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 处理 Treatments | ||||||||||||||||||||||||||||
| SH0 | VE0 | 0.14 | 0.70 | 0.11 | 0.07 | 0.08 | 0.42 | 0.11 | 1.33 | 1.15 | 25.13 | 0.87 | 55.78 | 0.53 | 0.15 | 0.22 | 0.14 | 0.13 | 3.56 | 0.07 | 1.16 | 0.12 | ||||||
| VE1 | 0.11 | 0.71 | 0.14 | 0.08 | 0.08 | 0.38 | 0.12 | 1.26 | 1.25 | 25.94 | 0.84 | 56.04 | 0.57 | 0.15 | 0.23 | 0.17 | 0.14 | 3.46 | 0.07 | 1.19 | 0.13 | |||||||
| VE2 | 0.12 | 0.74 | 0.13 | 0.07 | 0.08 | 0.42 | 0.11 | 1.26 | 1.30 | 25.34 | 0.80 | 55.47 | 0.55 | 0.14 | 0.23 | 0.16 | 0.13 | 3.33 | 0.07 | 1.17 | 0.13 | |||||||
| SH1.5 | VE0 | 0.11 | 0.66 | 0.14 | 0.06 | 0.07 | 0.41 | 0.10 | 1.26 | 1.18 | 25.68 | 0.85 | 49.83 | 0.54 | 0.15 | 0.23 | 0.17 | 0.13 | 3.43 | 0.06 | 1.13 | 0.11 | ||||||
| VE1 | 0.12 | 0.65 | 0.14 | 0.07 | 0.06 | 0.40 | 0.11 | 1.30 | 1.21 | 25.76 | 0.85 | 50.01 | 0.56 | 0.15 | 0.20 | 0.15 | 0.12 | 3.43 | 0.07 | 1.16 | 0.11 | |||||||
| VE2 | 0.12 | 0.79 | 0.14 | 0.07 | 0.07 | 0.38 | 0.11 | 1.27 | 1.25 | 25.60 | 0.81 | 53.55 | 0.54 | 0.15 | 0.23 | 0.13 | 0.13 | 3.74 | 0.06 | 1.20 | 0.12 | |||||||
| SEM | 0.020 | 0.065 | 0.014 | 0.005 | 0.011 | 0.017 | 0.004 | 0.086 | 0.049 | 0.860 | 0.065 | 1.463 | 0.026 | 0.004 | 0.018 | 0.011 | 0.013 | 0.057 | 0.004 | 0.020 | 0.007 | |||||||
| 主效应 Main effect | ||||||||||||||||||||||||||||
| SH | SH0 | 0.12 | 0.72 | 0.13 | 0.07 | 0.08 | 0.41 | 0.11 | 1.29 | 1.23 | 25.47 | 0.84 | 55.76a | 0.55 | 0.15 | 0.23 | 0.15 | 0.13 | 3.45 | 0.07 | 1.17 | 0.12 | ||||||
| SH1.5 | 0.12 | 0.70 | 0.14 | 0.07 | 0.07 | 0.40 | 0.11 | 1.28 | 1.22 | 25.72 | 0.84 | 51.26b | 0.55 | 0.15 | 0.22 | 0.15 | 0.13 | 3.55 | 0.06 | 1.17 | 0.11 | |||||||
| VE | VE0 | 0.12 | 0.68 | 0.13 | 0.07 | 0.07 | 0.42 | 0.11 | 1.30 | 1.17 | 25.41 | 0.86 | 52.81 | 0.54 | 0.15 | 0.22 | 0.15 | 0.13 | 3.50 | 0.07 | 1.14 | 0.11 | ||||||
| VE1 | 0.12 | 0.68 | 0.14 | 0.07 | 0.07 | 0.39 | 0.11 | 1.28 | 1.23 | 25.86 | 0.84 | 53.03 | 0.56 | 0.15 | 0.22 | 0.16 | 0.13 | 3.45 | 0.07 | 1.17 | 0.12 | |||||||
| VE2 | 0.12 | 0.77 | 0.13 | 0.07 | 0.08 | 0.40 | 0.11 | 1.27 | 1.28 | 25.51 | 0.81 | 54.70 | 0.55 | 0.14 | 0.23 | 0.14 | 0.13 | 3.56 | 0.07 | 1.19 | 0.12 | |||||||
| P值 P-value | SH | 0.662 | 0.753 | 0.304 | 0.234 | 0.237 | 0.509 | 0.315 | 0.935 | 0.723 | 0.725 | 0.919 | 0.001 | 0.930 | 0.790 | 0.791 | 0.551 | 0.663 | 0.407 | 0.264 | 0.879 | 0.410 | ||||||
| VE | 0.936 | 0.312 | 0.712 | 0.208 | 0.867 | 0.378 | 0.256 | 0.941 | 0.096 | 0.864 | 0.742 | 0.379 | 0.565 | 0.128 | 0.757 | 0.468 | 0.893 | 0.738 | 0.804 | 0.673 | 0.928 | |||||||
| SH×VE | 0.526 | 0.649 | 0.637 | 0.442 | 0.983 | 0.171 | 0.385 | 0.814 | 0.733 | 0.908 | 0.948 | 0.230 | 0.947 | 0.694 | 0.569 | 0.109 | 0.820 | 0.099 | 0.896 | 0.718 | 0.980 | |||||||
| 项目 Items | C18∶1 n9t | C18∶1 n9c | C20∶1 | C22∶1 | C24∶1 | C18∶2 n6t | C18∶2 n6c | C18∶3 n6 | C20∶2 n6 | C20∶3 n6 | C20∶4 n6 | C22∶2 n6 | C18∶3 n3 | C20∶3 n3 | C20∶5 n3 | C22∶6 n3 | ||||||||||||
| 处理 Treatments | ||||||||||||||||||||||||||||
| SH0 | VE0 | 0.59 | 5.02 | 0.03 | 0.02 | 0.02 | 0.03 | 2.56 | 0.04 | 0.21 | 0.02 | 0.05 | 0.23 | 0.10C | 0.12 | 0.07C | 0.07C | |||||||||||
| VE1 | 0.58 | 5.02 | 0.03 | 0.02 | 0.03 | 0.02 | 2.53 | 0.05 | 0.20 | 0.02 | 0.06 | 0.26 | 0.12C | 0.12 | 0.08C | 0.12C | ||||||||||||
| VE2 | 0.51 | 5.09 | 0.03 | 0.03 | 0.03 | 0.06 | 2.67 | 0.05 | 0.24 | 0.02 | 0.06 | 0.25 | 0.12C | 0.15 | 0.06C | 0.15C | ||||||||||||
| SH1.5 | VE0 | 0.59 | 6.36 | 0.03 | 0.03 | 0.04 | 0.04 | 2.56 | 0.04 | 0.21 | 0.02 | 0.06 | 0.27 | 0.22B | 0.14 | 0.13B | 2.25B | |||||||||||
| VE1 | 0.64 | 6.39 | 0.03 | 0.03 | 0.02 | 0.02 | 2.60 | 0.05 | 0.24 | 0.02 | 0.06 | 0.23 | 0.29A | 0.12 | 0.21A | 2.74A | ||||||||||||
| VE2 | 0.56 | 5.67 | 0.03 | 0.02 | 0.04 | 0.02 | 2.57 | 0.05 | 0.22 | 0.03 | 0.05 | 0.26 | 0.30A | 0.14 | 0.22A | 2.93A | ||||||||||||
| SEM | 0.024 | 0.126 | 0.001 | 0.002 | 0.002 | 0.018 | 0.216 | 0.008 | 0.029 | 0.003 | 0.004 | 0.013 | 0.009 | 0.014 | 0.010 | 0.060 | ||||||||||||
| 主效应 Main effect | ||||||||||||||||||||||||||||
| SH | SH0 | 0.56 | 5.04b | 0.03 | 0.02 | 0.03 | 0.04 | 2.59 | 0.05 | 0.22 | 0.02 | 0.06 | 0.25 | 0.12b | 0.13 | 0.06b | 0.11b | |||||||||||
| SH1.5 | 0.60 | 6.14a | 0.03 | 0.03 | 0.03 | 0.02 | 2.58 | 0.04 | 0.22 | 0.02 | 0.06 | 0.25 | 0.27a | 0.13 | 0.18a | 2.64a | ||||||||||||
| VE | VE0 | 0.59 | 5.69 | 0.03 | 0.03 | 0.03 | 0.03 | 2.56 | 0.04 | 0.21 | 0.02 | 0.06 | 0.25 | 0.16b | 0.13 | 0.10b | 1.16b | |||||||||||
| VE1 | 0.61 | 5.71 | 0.03 | 0.02 | 0.03 | 0.02 | 2.56 | 0.05 | 0.22 | 0.02 | 0.06 | 0.25 | 0.21a | 0.12 | 0.14a | 1.43a | ||||||||||||
| VE2 | 0.53 | 5.38 | 0.03 | 0.03 | 0.04 | 0.04 | 2.62 | 0.05 | 0.23 | 0.02 | 0.06 | 0.26 | 0.21a | 0.15 | 0.14a | 1.54a | ||||||||||||
| P值P-value | SH | 0.455 | <0.001 | 0.804 | 0.650 | 0.583 | 0.438 | 0.968 | 0.623 | 0.753 | 0.525 | 0.589 | 0.669 | <0.001 | 0.710 | <0.001 | <0.001 | |||||||||||
| VE | 0.408 | 0.496 | 0.315 | 0.714 | 0.353 | 0.588 | 0.953 | 0.149 | 0.842 | 0.533 | 0.775 | 0.756 | <0.001 | 0.213 | <0.001 | <0.001 | ||||||||||||
| SH×VE | 0.866 | 0.355 | 0.874 | 0.602 | 0.092 | 0.229 | 0.929 | 0.825 | 0.685 | 0.640 | 0.155 | 0.060 | <0.001 | 0.807 | <0.001 | <0.001 | ||||||||||||
表7 SH和VE对绒山羊体外瘤胃发酵液SFA、UFA、MUFA和PUFA含量的影响(占总脂肪酸的百分比)Table 7 Effects of SH and VE on SFA, UFA, MUFA, and PUFA contents in rumen fluid of cashmere goats in vitro (% of total fatty acids) |
| 项目 Items | 饱和 脂肪酸 SFA | 不饱和 脂肪酸 UFA | 单不饱和 脂肪酸 MUFA | 多不饱和 脂肪酸 PUFA | n-3多不饱 和脂肪酸 n-3 PUFA | n-6多 不饱和 脂肪酸 n-6 PUFA | n-3 长链多 不饱和 脂肪酸 n-3 LCPUFA | n-6 长链 多不饱和 脂肪酸 n-6 LCPUFA | n-6多不饱和 脂肪酸/n-3 多不饱和脂肪酸 n-6 PUFA/ n-3 PUFA | 不饱和脂肪 酸/饱和 脂肪酸 U/S | 多不饱和脂肪 酸/饱和 脂肪酸 P/S | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 处理 Treatments | ||||||||||||
| SH0 | VE0 | 84.19 | 14.78 | 11.26 | 3.37C | 0.41C | 2.96 | 0.26C | 0.52 | 7.46 | 0.20 | 0.04C |
| VE1 | 83.38 | 16.62 | 12.05 | 3.58C | 0.48C | 3.09 | 0.32C | 0.51 | 7.96 | 0.20 | 0.04C | |
| VE2 | 83.75 | 16.25 | 12.16 | 3.95C | 0.50C | 3.20 | 0.34C | 0.52 | 7.22 | 0.21 | 0.05C | |
| SH1.5 | VE0 | 81.29 | 17.72 | 12.52 | 5.77B | 2.99B | 3.07 | 2.52B | 0.50 | 1.10 | 0.22 | 0.07B |
| VE1 | 83.35 | 16.65 | 11.49 | 7.19A | 3.43A | 3.10 | 3.21A | 0.51 | 0.75 | 0.20 | 0.09A | |
| VE2 | 82.15 | 17.85 | 12.69 | 6.30B | 3.49A | 2.99 | 3.26A | 0.50 | 0.65 | 0.19 | 0.08B | |
| SEM | 0.941 | 0.962 | 0.834 | 0.215 | 0.079 | 0.254 | 0.062 | 0.022 | 0.581 | 0.008 | 0.003 | |
| 主效应 Main effect | ||||||||||||
| SH | SH0 | 83.77 | 15.89 | 11.82 | 3.63b | 0.47b | 3.08 | 0.31b | 0.51 | 7.14a | 0.20 | 0.04b |
| SH1.5 | 82.29 | 17.39 | 12.23 | 6.42a | 3.29a | 3.05 | 3.00a | 0.50 | 0.95b | 0.20 | 0.08a | |
| VE | VE0 | 82.74 | 16.25 | 11.89 | 4.57b | 1.70b | 3.02 | 1.39b | 0.51 | 4.28 | 0.21 | 0.05b |
| VE1 | 83.37 | 16.63 | 11.77 | 5.38a | 1.96a | 3.10 | 1.76a | 0.51 | 3.80 | 0.20 | 0.06a | |
| VE2 | 82.97 | 17.03 | 12.43 | 5.13a | 1.97a | 3.09 | 1.80a | 0.51 | 4.06 | 0.20 | 0.06a | |
| P值P-value | SH | 0.063 | 0.066 | 0.549 | <0.001 | <0.001 | 0.880 | <0.001 | 0.636 | <0.001 | 0.987 | <0.001 |
| VE | 0.799 | 0.725 | 0.706 | 0.002 | 0.002 | 0.940 | <0.001 | 0.988 | 0.709 | 0.751 | 0.007 | |
| SH×VE | 0.321 | 0.327 | 0.556 | 0.009 | 0.043 | 0.810 | <0.001 | 0.888 | 0.903 | 0.114 | 0.042 |
