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银杉种子繁殖试验初报
黄正福; 李瑞高; 石金华; 梁木源;
广西植物研究所
摘要:
银杉(Cathaya argyrophylla Chun et Kuang)系新生代第三纪上新世以前残遗的植物。自然布分区较为狭窄,残存个体少,生长缓慢,兽害严重,有趋于灭迹之危。为扩大银杉资源,前人作些银杉的种子繁殖工作,但播种的数量较少,发芽率低,甚至不发芽。我们于1978年开始进行种子繁殖试验,现将试验结果初步进行总结。
关键词:  繁殖试验  兽害  Kuang  上新世  残遗  播种日期  层积处理  发芽情况  贮藏方法  初生叶  
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