摘要
用植物调节剂ＤＡ和ＤＢ处理水曲柳种子的最佳浓度为５０ｍｇ／Ｌ。种子处理后可提前出苗２０天，成苗率提高８％～１０％；苗木高生长、地茎生长、主根长度和根幅均有显著提高。
With optimum concentration of plant hormone DA and DB to treat seeds of Fraxinus mandshurica is 50mg/L. The seed can be germination 20 days ahead. Seedling stock percentage raises 8 % ～10 %. The hight growth, root collar,taproot length and root system breadth are increased outstanding.
出处
《林业科技》
北大核心
1994年第6期1-2,39,共3页
Forestry Science & Technology
关键词
生长调节剂
水曲柳
种子处理
育苗
Plant hormone
Treatment
Franinus mandshurica
Seed
