摘要
青岩油杉是贵州省濒危珍稀植物,为抢救保护这一珍稀树种,对青岩油杉种子进行了育苗试验。结果表明:青岩油杉通过催芽、条播和适当遮荫后,对提高青岩油杉的发芽率、成苗率和苗木质量具有明显的效果,发芽率达48.2%,一年生苗平均高为10.1 cm,平均地径为0.35 cm。
The results from a raising seedlings experiment of Keteleeria davidiana show that its germinating rate, planting percent and seedling quality are improved by accelerating germination, drilling seed and shading properly and the germinating rate, average height and diameter of yearling are up to 48.2%, 10. 1cm and 0. 35cm respectively.
出处
《贵州农业科学》
CAS
2006年第B07期36-38,共3页
Guizhou Agricultural Sciences
