摘要
对香椿种子萌发及香椿芽苗菜生长的适宜光照、温度和水分条件进行了试验。结果表明：香椿种子萌发的适宜条件是20～25℃的黑暗环境；在室温22—25℃条件下，种子二次催芽宜采用弱光照射（160Lx）和每6h喷水一次；室温保持在22～25℃条件下，香椿芽苗菜生长所需的光照强度1510Lx最好，芽苗的长度和鲜重增加明显，品质好。
The suitable conditions of light, temperature and water for seed germination and seedling vegetable growth of Toona sinensis were experimented. The results showed that the best conditions for seed germination of Toona sinensis were at the temperature of 20 -25℃ and darkness; the best conditions for the secondary accelerating germination of seed were at room temperature of 22-25℃ with lower light intensity of 160 Lx and watering every 6 h. During the growth period of seedling vegetable of Toona sinensis, the higher the light intensity （1 510 Lx） gave, the more the length and weight increased, and the better the quality of seedlings obtained.
出处
《湖南农业科学》
2011年第11期21-23,共3页
Hunan Agricultural Sciences
基金
吉首大学校级科研基金项目(11JDX048)
植物资源保护与利用湖南省高校重点实验室基金(JSK200901)
关键词
香椿
种子萌发
芽苗菜
生长条件
Toona sinensis
seed germination
seedling vegetable
growth condition
