播期对毛叶苕子生长发育及产量的影响

韩云飞, 高日平, 任永峰, 赵沛义, 刘小月, 高宇, 张鹏, 梁广荣, 高金龙

Effects of Sowing Dates on Growth and Yield of Hairy Vetch

Han Yunfei, Gao Riping, Ren Yongfeng, Zhao Peiyi, Liu Xiaoyue, Gao Yu, Zhang Peng, Liang Guangrong, Gao Jinlong

表2 不同播期下毛叶苕子的农艺性状

Table 2 Agronomic characters of hairy vetch at different sowing dates

年份 Year 处理 Treatment 株高 Plant height (cm) 茎粗 Stem diameter (cm) 单株分枝数Branches per plant 单株荚数 Pods per plant 单荚粒数 Seeds per pod 单株根瘤数 Root nodules per plant 2018 ST1 140.7±2.5b 0.30±0.02a 9.00±0.7a 205.00±6.8b 2.00±0.1c 20.50±0.9b ST2 147.5±3.4a 0.32±0.01a 6.50±0.9b 222.50±7.5a 3.50±0.2a 27.00±1.8a ST3 135.7±2.8c 0.31±0.05a 7.00±0.6b 175.50±5.7c 3.00±0.1b 13.45±1.2c ST4 126.5±4.2d 0.30±0.03a 4.00±0.5c 145.60±8.6d 2.00±0.3c 8.56±0.7d 2019 ST1 143.5±3.3b 0.32±0.01a 11.00±0.7a 215.00±8.2b 2.50±0.2c 22.30±2.0b ST2 150.6±5.0a 0.34±0.02a 8.50±0.8b 235.60±6.9a 4.00±0.1a 31.00±2.2a ST3 130.5±2.9c 0.31±0.06a 7.50±0.7b 194.70±6.6c 3.50±0.4b 12.65±1.0c ST4 121.3±4.1d 0.30±0.01a 4.50±0.6c 162.00±8.7d 2.50±0.2c 9.36±0.7d