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3 钾肥不同追施比例对烤烟经济性状的影响

Table 3 Effect of different topdressing ratios of potassium fertilizer on economic traits of flue-cured tobacco

处理 Treatment 产量 Yield (kg/hm2) 产值（元/hm2） Output value (yuan/hm2) 均价（元/kg） Mean price (yuan/kg) 中上等烟比例 Proportion of medium and high quality tobacco (%) HCK 2225.96±42.35d 65 238.57±479.43d 29.31±0.34d 78.50±1.18d H1 2601.30±51.01b 86 370.37±654.94b 33.21±0.40b 85.28±0.59b H2 2786.49±37.61a 95 174.77±498.29a 34.16±0.28a 86.35±1.19a H3 2564.01±26.40c 82 994.02±625.24c 32.37±0.09c 83.13±0.45c YCK 2317.18±55.01d 68 612.82±412.61d 29.62±0.53d 79.89±0.36d Y1 2636.10±40.08b 88 327.50±611.53b 33.51±0.28b 86.37±0.04b Y2 2842.41±51.17a 98 101.57±628.05a 34.52±0.40a 87.93±1.06a Y3 2578.93±30.77c 84 596.56±507.42c 32.81±0.19c 84.39±0.66c