不同基质配比对月季扦插的影响
Effects of Different Matrix Ratio on Cuttings of Rosa Chinensis
上官芳1
作者信息
- 1. 郑州市城市园林科学研究所,河南郑州 450051
- 折叠
摘要
为探索不同基质配比对月季扦插的影响,为月季扦插育苗的大规模生产提供理论依据及技术支撑.以"红五月"为试验材料,使用草炭、珍珠岩2种基质进行5种比例的配比,结果表明,当草炭:珍珠岩=2:1时月季扦插苗的生根率最高,愈伤组织出现率最高,扦插苗的根重、根长、芽高度测定值最高,叶片的硝酸还原酶活力、可溶性糖等生理指标综合测定值最高,是最适宜月季扦插繁殖的基质配比.
Abstract
In order to explore the effects of different substrate ratios on Rosa chinensis cutting,and provide theo-retical basis and technical support for the large-scale production of Rosa chinensis cutting seedlings,in this paper,"Red May"was used as the test material,and five ratios of peat and perlite were used for the experiment.The re-sults showed that when peat:perlite=2∶1,the rooting rate of Rosa chinensis cutting seedlings was the highest;the callus emergence rate was the highest;the root weight,root length and bud height of cutting seedlings were the highest,and the comprehensive determination values of physiological indexes such as nitrate reductase activity and soluble sugar in leaves were the highest.It is the most suitable propagation ratio for Rosa chinensis cutting propagation.
关键词
月季/扦插/基质/不同配比Key words
Rosa chinensis/cuttings/substrate/different ratio引用本文复制引用
出版年
2024
NETL
NSTL
万方数据