不同保水剂对植烟土壤细菌群落结构及烤烟产量和质量的影响

严定伟, 杨建新, 郭杰, 梁一凡, 罗菲, 付光明, 李军正, 常剑波, 张玉林, 姬小明

Effects of Different Water-Retaining Agents on the Bacterial Community Structure of Tobacco-Planting Soil and the Yield and Quality of Flue-Cured Tobacco

Yan Dingwei, Yang Jianxin, Guo Jie, Liang Yifan, Luo Fei, Fu Guangming, Li Junzheng, Chang Jianbo, Zhang Yulin, Ji Xiaoming

表5 烤后烟经济性状

Table 5 Economic properties of roasted tobacco

处理 Treatment 产量 Yield (kg/hm2) 产值（元/hm2） Output value (yuan/hm2) 上等烟比例 Propotion of high- quality tobacco (%) 中上等烟比例 Proportion of medium and high quality tobacco (%) 均价（元/kg） Average price (yuan/kg) CK 2000.00±75.12b 52 917.00±3330.36b 45.44±2.85b 89.07±2.10c 26.44±0.67c T1 2047.50±46.84b 55 233.50±1340.06b 47.39±3.25b 90.81±0.41bc 26.98±0.35c T2 2085.00±46.84b 56 556.00±1297.78b 48.55±0.50b 90.65±1.06bc 27.13±0.16bc T3 2225.00±37.75a 61 998.50±1169.51a 52.92±2.25a 91.68±1.00b 27.86±0.06ab T4 2257.50±32.69a 63 335.50±1973.25a 54.93±1.96a 94.35±1.02a 28.05±0.60a