施氮量、种植密度和留叶数对湘西烟区湘烟7号产量和质量的影响

朱子健, 陈娜娜, 吴月莹, 穰中文, 戴林建, 田明慧, 田峰, 易镇邪

Effects of Nitrogen Application Rate, Planting Density and Retained Leaf Number on Yield and Quality of Xiangyan 7 in Tobacco Region of Western Hunan

Zhu Zijian, Chen Nana, Wu Yueying, Rang Zhongwen, Dai Linjian, Tian Minghui, Tian Feng, Yi Zhenxie

表11 示范区与对照区烤烟经济性状比较

Table 11 Comparison on economic traits of flue cured tobacco leaves between demonstration area and control area

处理 Treatment 产量 Yield (kg/hm2) 均价（元/kg） Average price (yuan/hm2) 产值（元/hm2） Output value (yuan/hm2) 中上等烟比例 Ratio of mid-upper class tobacco (%) 示范Demonstrate 2714.37 26.29 71 360.79 98.14 对照Control 2258.30 25.58 57 766.04 94.56