不同种植密度对大麦产量和青贮品质的影响

赵准,李剑,宋瑞娇,郭岩,令江瑞,齐军仓

Effects of Different Planting Densities on Biomass Yield and Silage Quality of Barley

Zhun Zhao,Jian Li,Ruijiao Song,Yan Guo,Jiangrui Ling,Juncang Qi

表6 不同种植密度对大麦青贮原料品质的影响

Table 6 Effects of different planting densities on the quality of barley silage material %

品种(系) Cultivar (Line) 种植密度 Planting density 中性洗涤纤维 Neutral detergent fiber 酸性洗涤纤维 Acid detergent fiber 粗蛋白 Crude protein 粗脂肪 Crude fat 粗灰分 Crude ash P14-22 低Low 56.58±2.62c 24.16±1.12cd 4.63±0.12cd 1.88±0.33a 6.29±0.09ab 中Medium 65.66±3.50a 18.98±1.51e 4.29±0.24de 1.83±0.37a 5.74±0.28bc 高High 62.78±0.85ab 32.76±1.94a 4.57±0.19cd 1.53±0.09ab 5.87±0.08c 垦啤麦13 Kenpimai13 低Low 59.89±0.18bc 22.56±1.66cd 4.10±0.28e 1.60±0.21ab 5.47±0.28cd 中Medium 63.03±1.24ab 27.72±2.33b 3.71±0.20f 1.79±0.12a 5.47±0.70cd 高High 57.35±3.55c 29.01±1.98b 4.01±0.16ef 1.13±0.36bc 5.09±0.30d P13-3 低Low 60.44±4.03bc 21.08±0.15de 6.65±0.28a 1.44±0.15ab 6.38±0.12a 中Medium 64.04±2.82ab 23.95±3.00cd 5.26±0.19b 1.60±0.28ab 5.72±0.27bc 高High 62.43±0.99ab 25.97±1.99bc 4.82±0.23c 1.04±0.25c 5.68±0.21c