亚热带植物科学 ›› 1998, Vol. 27 ›› Issue (01): 12-16.

• 研究报告 • 上一篇    下一篇

几种生长调节剂及混合营养基质对一串红生长的影响

林建忠1,赖瑞云1,宋志瑜1,张炜鹏2   

  1. 1. 福建省亚热带植物研究所, 厦门 361006;
    2. 厦门园林风景管理局忠仑苗圃, 厦门 361009
  • 收稿日期:1997-09-15 出版日期:1998-03-10 发布日期:1998-03-10

Effects of Some Growth Regulators and Mixed Nutrient Medium on the Growth of Salvin splendens

Lin Jianzhong1, Lai Ruiyun1, Song Zhiyu1, Zhang Weipeng2   

  1. 1. Fujian Institute of Subtropical Botany, Xiamen 361006;
    2. Zhonglun Nursery, Xiamen Gardens Scenery Bureau, Xiamen 361009
  • Received:1997-09-15 Online:1998-03-10 Published:1998-03-10

摘要: 用不同浓度的植物生长调节剂浸一串红不同枝段的插条基部,结果表明,1000 mg/L IAA处理能显著提高插条生根率、生根数,枝条上段嫩枝生根效果好;GA3为一串红的理想促花剂,花期可提前10天;混合营养基质盆栽一串红能显著提高移栽成活率,改善长势长相。

关键词: 一串红, 生长调节剂, 混合营养基质

Abstract: Different sections of stick of Salvia splendens were soaked in different concentrations of growth regulators for 5 seconds. The results showed that treating the cuttings with IAA at 1000 mg/L significantly increased the rooting percentage and rooting number, and the upper sticks rooted easily. GA3 was a perfect chemicals of various growth regulators in promoting flowering and had an earlier flower stage for 10 days and shortened the culture time greatly. Mixed nutrient medium significantly increased the cuttings survival transplanting and improved their features.

Key words: Salvia splendens, Growth regulator, Mixed nutrient medium