钾肥不同追施比例对红花大金元和云烟300生长、产量及质量的影响

夏玉兰, 赵园园, 李娟, 王德勋, 王婷婷, 杨成伟, 史宏志

Effects of Different Topdressing Ratios of Potassium Fertilizer on the Growth, Yield and Quality of Honghuadajinyuan and Yunyan 300

Xia Yulan, Zhao Yuanyuan, Li Juan, Wang Dexun, Wang Tingting, Yang Chengwei, Shi Hongzhi

表2 钾肥不同追施比例对烤烟农艺性状的影响

Table 2 Effects of different topdressing ratios of potassium fertilizer on agronomic traits of flue-cured tobacco

处理 Treatment 株高 Plant height (cm) 茎围 Stem girth (cm) 底叶长 Bottom leaf length (cm) 底叶宽 Bottom leaf width (cm) 腰叶长 Cutter leaf length (cm) 腰叶宽 Cutter leaf width (cm) 顶叶长 Top leaf length (cm) 顶叶宽 Top leaf width (cm) 叶片数 Number of leaves HCK 125.90±1.10d 10.07±0.35c 69.83±0.81c 32.00±0.65c 74.57±1.20d 30.07±0.13c 60.83±1.19d 20.83±0.40c 19.00±0.65b H1 129.37±1.01b 10.63±0.25b 73.76±1.00b 34.53±0.24b 78.13±1.17b 35.27±1.43a 69.07±0.92a 23.57±0.50a 20.00±0.36ab H2 135.17±1.68a 11.00±0.34a 75.80±0.68a 36.27±0.87a 80.27±0.32a 36.68±1.20a 65.63±0.95b 22.90±0.86b 20.00±0.82a H3 127.73±1.67c 10.33±0.05bc 74.03±1.13b 35.47±1.42ab 76.20±1.39c 32.37±0.49b 64.27±0.94c 21.13±0.52c 20.00±0.08a YCK 127.20±0.62d 10.03±0.10c 72.30±0.54c 32.70±1.19c 74.63±0.33d 29.23±0.15c 63.17±0.28d 20.00±0.64d 19.00±0.32c Y1 129.70±0.94c 10.93±0.30a 75.30±0.78b 34.80±0.95b 78.70±1.44b 35.50±0.06a 69.73±1.04a 22.37±0.28b 20.00±0.33b Y2 142.93±1.26a 11.23±0.33a 77.07±0.55a 36.74±1.40a 80.53±0.98a 37.10±1.49a 66.73±1.05b 23.87±0.77a 21.00±0.37a Y3 133.53±1.16b 10.33±0.11b 75.57±1.06b 35.63±0.30ab 76.40±0.54c 32.63±0.78b 65.53±0.14c 21.33±0.72c 20.00±0.14b