黄淮西部高粱籽粒产量与品质对气候生态条件的响应

屈洋,张飞,王可珍,韩芳,刘洋,罗艳,高小丽,冯佰利,卢峰

Response of Sorghum (Sorghum bicolor (L.) Moench) Yield and Quality to Climatic and Ecological Conditions on the West Yellow-Huaihe-Haihe Rivers Plain

Yang QU,Fei ZHANG,KeZhen WANG,Fang HAN,Yang LIU,Yan LUO,XiaoLi GAO,Feng LU,

表2 2017-2018年际间不同播期不同品种高粱的籽粒品质

Table 2 Quality of two sorghum varieties among different sowing dates in 2017 and 2018

品种 Variety 播期 Sowing dates 蛋白质Protein (%) 淀粉Starch (%) 脂肪Fat (%) 单宁Tannin (%) 2017 2018 2017 2018 2017 2018 2017 2018 辽杂37 LZ37 S1 10.49C 11.00C 71.38D 74.65D 2.28C 2.19D 0.16C 0.16E S2 10.71BC 11.35BC 72.77C 76.31C 2.53BC 2.65C 0.12C 0.11F S3 10.90AB 11.55AB 75.42B 80.00B 2.85AB 3.00BC 0.24B 0.26D S4 11.06A 11.81A 80.37A 84.19A 3.14A 3.40A 0.26B 0.30C S5 10.41C 10.73C 71.56D 75.34CD 2.98A 3.23AB 0.28B 0.33B S6 8.91D 9.26D 71.48D 74.05D 2.47C 2.80C 0.35A 0.36A 方差Variance F值F-value P值P-value F值F-value P值P-value F值F-value P值P-value F值F-value P值P-value 年份Year (Y) 171.78 0.0001** 285.27 0.0001** 6.26 0.0196* 7.81 0.0010** 播期Sowing date (S) 268.10 0.0001** 204.95 0.0001** 21.16 0.0001** 79.64 0.0001** Y×S 2.92 0.0038* 2.63 0.0018* 0.76 0.0487* 1.23 0.0325* 辽杂19 LZ 19 S1 7.77E 8.36D 72.05D 75.55C 3.13C 3.29C 0.21D 0.21E S2 8.36C 8.98C 72.64CD 76.47BC 3.32C 3.59BC 0.14E 0.14F S3 8.87B 9.21B 72.81BCD 76.85BC 3.73B 3.92AB 0.25D 0.28D S4 9.98A 10.38A 75.74A 79.52A 4.03A 4.33A 0.39C 0.41C S5 8.70B 9.24B 74.14B 77.75B 3.95AB 4.04A 0.54B 0.46B S6 8.08D 8.28D 73.53BC 76.20C 3.32C 3.19C 0.64A 0.51A 方差Variance F值F-value P值P-value F值F-value P值P-value F值F-value P值P-value F值F-value P值P-value 年份Year (Y) 111.35 0.0001** 204.62 0.0001** 5.13 0.0329* 6.29 0.0193* 播期Sowing date (S) 216.66 0.0001** 19.35 0.0001** 27.56 0.0001** 198.62 0.0001** Y×S 2.44 0.039* 0.61 0.0314* 0.96 0.0441* 7.27 0.0003**