种植密度对2个青稞品种抗倒伏及秸秆饲用特性的影响

赵小红,白羿雄,王凯,姚有华,姚晓华,吴昆仑

Effects of planting density on lodging resistance and straw forage characteristics in two hulless barley varieties

Xiao-Hong ZHAO,Yi-Xiong BAI,Kai WANG,You-Hua YAO,Xiao-Hua YAO,Kun-Lun WU

表4 种植密度对青稞饲草品质的影响

Table 4 Effect of planting density on the quality of hulless barley forage

年份 Year 品种 Variety 处理Treatment 粗蛋白 Crude protein (%) NDF (%) ADF (%) 半纤维素 Hemicellulose (%) 纤维素 Cellulose (%) 木质素 Lignin (%) RFV 2017 昆仑14号 Kunlun 14 T1 1.69 ab 75.61 c 53.40 ab 22.56 c 36.44 d 15.17 d 58.20 b T2 1.70 ab 79.47 b 55.87 ab 23.98 b 37.20 c 18.20 b 53.11 c T3 1.68 ab 84.81 a 60.11 a 25.09 a 39.62 a 19.99 a 46.14 d T4 1.91 a 79.07 b 55.31 ab 24.14 b 37.72 b 17.12 c 53.89 c T5 1.65 b 71.77 d 48.97 b 23.16 c 35.77 e 12.79 e 65.79 a 门源亮蓝 Menyuan lianglan T1 1.79 b 69.67 a 47.97 a 22.03 a 35.19 a 12.38 a 68.81 d T2 1.94 b 67.14 b 46.06 b 21.42 ab 34.07 b 11.61 ab 73.46 c T3 2.33 a 64.63 c 43.95 c 21.00 bc 32.50 c 11.09 bc 78.67 b T4 2.47 a 63.74 c 43.35 c 20.70 bc 32.13 c 10.86 c 80.45 ab T5 2.70 a 62.51 d 42.68 d 20.14 c 31.97 c 10.36 c 82.81 a 2018 昆仑14号 Kunlun 14 T1 1.83 ab 71.95 c 50.72 d 21.23 b 34.88 cd 15.84 c 63.85 b T2 1.84 ab 75.63 b 53.07 bc 22.56 a 35.61 bc 17.46 b 58.50 c T3 1.81 b 80.71 a 57.10 a 23.61 a 37.92 a 19.18 a 51.19 d T4 1.78 b 75.25 b 52.54 cd 22.71 a 36.11 b 16.43 c 59.30 c T5 1.93 a 68.31 d 46.51 e 21.79 a 34.24 d 12.27 d 71.73 a 门源亮蓝 Menyuan lianglan T1 2.10 d 66.30 a 45.56 a 20.73 a 33.68 a 11.88 a 74.94 d T2 2.20 cd 63.90 b 43.75 b 20.15 ab 32.61 a 11.14 b 79.81 c T3 2.52 bc 61.51 c 41.75 c 19.76 b 31.11 b 10.64 bc 85.26 b T4 2.67 ab 60.66 cd 41.18 c 19.48 c 30.76 b 10.42 cd 87.13 b T5 2.92 a 59.49 d 40.54 c 18.95 c 30.60 b 9.94 d 89.62 a