摘要
为了解决烤烟苗期低温寡照导致苗龄过长、素质不高等问题,采取金卤灯照射、电热丝加热、棚内套小棚和蘑菇渣发酵4种增温补光措施培育壮苗。结果表明:增温效果好于补光效果,夜间增温作用大于白天增温;棚内套小棚能有效提高棚内夜间温度、缩短苗龄,烟苗素质相对较好,其次为电热丝加热和蘑菇渣发酵措施,金卤灯照射效果不明显。
In order to resolve the problems of lany seedling age and low quality caused by low temperature and few light, installing metal halogen lamp, heater strip, pony set and bedding mushroom dregs in warmhouse booth were chosed to raise temperature and fill light. The results showed that the effect of raising temperature was better than filling light, and the effect of raising temperature in night was better than in day. The way of installing pony set could obviously raise night temperature, reduce seedling age and improve seedling quality. The next ways were installing heater strip and bedding mushroom dregs, the effect of installing metal halogen lamp was not obvious.
出处
《广东农业科学》
CAS
CSCD
北大核心
2013年第19期11-13,共3页
Guangdong Agricultural Sciences
关键词
烤烟
育苗
增温
补光
flue-cured tobacco
seedling culturing
raising temperature
filling light
