|Table of Contents|

Study on Substrates Selection for Container Seedling Breeding of Robinia pseudoacacia L.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年20期
Page:
58-60
Research Field:
Publishing date:

Info

Title:
Study on Substrates Selection for Container Seedling Breeding of Robinia pseudoacacia L.
Author(s):
HOU Jian-an; WANG Hua-rong; CAO Bing; ZHANG Yong-jian
School of Agriculture，Ningxia University，Yinchuan，Ningxia 750021
Keywords:
Robinia pseudoacacia L.; container seedling; substrate selection; seedling growth
PACS:
S 723.1
DOI:
-
Abstract:
In order to select economical and resource-conserving substrates for the container seedling breeding of Robinia pseudoacacia L.，peat，straw powder，organic fertilizer，sand，perlite and vermiculite were selected as materials to mix with different proportions to form 4 substrate formulations，which were used as growth media to study their effects on the growth of container-grow-seedling breeding of Robinia pseudoacacia L.by test the germination rate，young seedling height，root length and root collar diameter.The common commercial substrate (perlite∶vermiculite∶peat=1∶1∶1) was used as a control group.The results showed that the emergence rate of young seedlings，and their growth condition for different substrates had significantly difference.The seedlings cultivated in second substrate formulation (peat∶straw powder∶organic fertilizer∶vermiculite = 1∶1∶1∶1) showed great growth，and their biomass，seedling height，root length were similar to the control group，which could serve as a economical and practical nursery-type substrate for container seedlings of Robinia pseudoacacia L..

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Last Update: 2014-08-31