摘要
水曲柳种子具胚后熟性,在引种育苗试验中,采用4种方法对种子进行处理,通过对其发芽率和苗木生长量调查分析,认为用碱水(5％NaHcO_3)浸渍后混砂层积催芽法能最大限度地提高水曲柳的发芽率,并使其发芽整齐。
Analysis on germinating rate and seedling growth after 4 treatments of Fraxinus mandshurica seed demonstrated that after dipping in 5% NaHCO_3, and then stacked with sand, the seed germinating rate increased evidently.
出处
《浙江林业科技》
北大核心
1996年第4期18-24,共7页
Journal of Zhejiang Forestry Science and Technology
关键词
水曲柳
育苗
混砂层积
Fraxinus mundshurica
seedling cultivation
stack with sand
