|Table of Contents|

Effect of Different Media and Different Hormone Concentrations on Growth of Cutting Roots of Michelia skinneriana(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年02
Page:
64-67
Research Field:
Publishing date:

Info

Title:
Effect of Different Media and Different Hormone Concentrations on Growth of Cutting Roots of Michelia skinneriana
Author(s):
CAO Ji-wuYUAN ShuaiLIU Chun-linWU YiWU Lin-shiGUO Chao
(Botanical Garden,Central South University of Forestry and Technology,Changsha,Hunan 410004)
Keywords:
Michelia skinnerianacuttinghormone concentrationsubstrate
PACS:
-
DOI:
10.11937/bfyy.201502018
Abstract:
Taking Michelia skinneriana as test material,using 4 different cuttage substrates and 3 different concentrations of K-IBA hormone reproduce shoot cutting experiment was conducted on Michelia skinneriana, the effect of different substrates and hormone concentration on Michelia skinneriana cuttage rooting were studied,in order to screen out the best methods of improving the Michelia skinneriana cuttage seedling.The results showed that using 8 000 mg/L of K-IBA hormone treatment twig,then cultivated it in the substrates including peat soil∶perlite=1∶3,with this method the rate of rooting was the highest (71.88%). Substrate had a dominant position for rooting of the Michelia skinneriana,the hormone concentrations were more important for the number of rooting and the total length of taproot.

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Last Update: 2015-02-24