稻茬烤烟下部4片烟叶一次性采收成熟度研究

江智敏, 张仲文, 章程, 郑宏斌, 王卫民, 李思军, 侯建林, 邓小强, 吴文信, 朱林, 邓永晟, 邓小华

Study on Maturity of One-Time Harvesting of Four Lower Flue-Cured Tobacco Leaves in Tobacco-Rice Rotation Field

Jiang Zhiming, Zhang Zhongwen, Zhang Cheng, Zheng Hongbin, Wang Weimin, Li Sijun, Hou Jianlin, Deng Xiaoqiang, Wu Wenxin, Zhu Lin, Deng Yongsheng, Deng Xiaohua

表5 不同成熟度的烟叶经济性状

Table 5 The economic characters of cured tobacco harvested in different maturities

叶位 Leaf position 处理 Treatment 上中等烟比例 High quality (%) 均价（元/kg） Average price (yuan/kg) 产量 Yield (kg/hm2) 产值（元/hm2） Output (yuan/hm2) 经济效果指数 ECI D1 M1 82.90±2.60a 23.97±1.41a 85.50±2.72a 2049.44±40.39a 87.91±3.18a M2 84.80±2.96a 23.28±1.38a 61.95±2.60b 1442.20±40.67b 74.70±2.91b M3 67.20±2.88b 18.65±1.37b 55.95±2.44c 1043.47±42.25c 60.65±2.86c D2 M1 87.20±2.34a 24.32±1.41a 79.05±2.03a 1922.50±42.66a 86.11±1.87a M2 85.30±1.55a 24.97±1.52a 59.55±2.05b 1486.96±35.45b 75.80±2.15b M3 85.40±2.25a 22.87±1.63a 48.00±2.43c 1097.76±36.28c 66.88±2.02c D3 M1 84.90±1.31b 24.67±1.48a 75.00±2.20b 1850.25±40.07b 83.78±2.08b M2 86.30±1.36b 25.35±1.46a 83.55±2.18a 2117.99±39.25a 89.92±2.03a M3 90.70±1.26a 22.95±1.44a 78.00±1.78b 1790.10±37.60b 84.43±1.99b D4 M1 79.50±1.06c 22.58±1.69b 101.55±1.93a 2293.00±38.36a 93.30±2.53b M2 93.20±1.95a 26.29±1.66a 90.45±2.26b 2377.93±49.12a 97.16±2.08a M3 88.10±1.27b 22.01±1.56b 94.95±1.78b 2089.85±49.36b 91.20±1.76b 平均值Mean M1 83.63±1.13b 23.89±1.38ab 341.10±31.94a 8148.88±439.33a 87.81±2.09a M2 87.40±1.16a 24.97±1.43a 295.50±42.03b 7378.64±238.48b 85.99±2.23a M3 82.85±1.22b 21.62±1.53b 276.90±22.04c 5986.58±329.13c 75.75±2.40b