摘要
研究了不同育苗技术对烤烟出苗率、成苗率、壮苗率、生长情况和育苗成本的影响,结果表明:与常规漂浮育苗相比,地热线加热育苗、油枯发酵育苗和双棚育苗出苗时间较短,出苗率、成苗率和壮苗率较高,其中又以地热育苗效果最好。但地热育苗成本较高,可根据生产需要选择适当的育苗方式。
The experiments were carried out to study the effects of different techniques of flue-cured tobacco seedling culture on the emergence rate,seedling rate,growth of seedlings and seedling culture cost.The results showed that: comparing with floating system,the electric heating seedling culture,oil cake seedling culture,double-decked awning seedling culture could inrease the emergence rate/seedling rate and promote the growth of tobacco seedling.The effects of the electric heating seedling culture were remarkable.
出处
《作物研究》
2012年第2期172-175,共4页
Crop Research
基金
贵州省烟草专卖局科技项目
关键词
烤烟
育苗
成苗率
Flue-cured tobacco
Seedling
Seedling rate