1 木薯及其副产物的特点与饲用价值
1.1 木薯及其副产物的特点
1.2 木薯及其副产物的饲用价值
表1 木薯及其副产物的营养成分含量Table 1 Nutritional component contents of cassava and its by-products (n≥8) |
| 项目 Items | 木薯 Cassava | 木薯副产物 Cassava by-products | 全株木薯青贮 Whole cassava silage | 全株玉米青贮 Whole corn silage[38] | |||||
|---|---|---|---|---|---|---|---|---|---|
| 木薯块根 Cassava root[1,16⇓⇓-19] | 木薯干 Dried cassava[7,19⇓⇓-22] | 木薯叶 Cassava leaves[23⇓⇓⇓⇓-28] | 木薯渣 Cassava residue[22,29⇓⇓⇓-33] | 木薯皮 Cassava peelings[16] | 发酵木薯渣 Fermented cassava residue[34⇓⇓-37] | ||||
| 干物质 DM/% | 42.42±2.77 | 87.67±0.41 | 27.06±4.77 | 89.28±1.56 | 32.66±3.89 | 94.93±1.90 | 35.38±0.73 | 34.00±10.17 | |
| 粗蛋白质CP/% DM | 5.59±2.58 | 2.96±1.05 | 25.01±4.25 | 4.61±3.73 | 18.36±3.55 | 4.93±0.98 | 11.44±1.15 | 6.87±1.12 | |
| 粗脂肪EE/% DM | 1.10±0.25 | 0.99±0.30 | 6.02±1.70 | 1.94±1.13 | 8.30±0.53 | 8.33±0.71 | |||
| 粗纤维CF/% DM | 3.87±0.82 | 3.13±1.01 | 21.89±7.00 | 12.53±2.46 | 24.49±1.38 | 19.43±5.69 | |||
| 粗灰分Ash/% DM | 2.60±0.20 | 2.42±0.39 | 7.06±1.16 | 5.00±3.23 | 2.84±0.45 | 3.59±0.65 | |||
| 中性洗涤纤维 NDF/% DM | 30.90±11.95 | 42.02±14.47 | 24.00±7.65 | 43.49±1.07 | 39.91±0.88 | ||||
| 酸性洗涤纤维 ADF/% DM | 13.47±6.79 | 29.14±11.56 | 18.25±3.81 | 22.26±0.75 | 24.04±0.71 | ||||
表中数据为“平均值±标准误”的形式,全株木薯青贮数据为自测。 | |
Data in the table are in the form of “mean±SE”, and the whole cassava silage data are self-measured. |

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