|Table of Contents|

Selection of Plants for Rain Garden in Northern China(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年10
Page:
82-87
Research Field:
Publishing date:

Info

Title:
Selection of Plants for Rain Garden in Northern China
Author(s):
LIU Jingjing1GUO Huichao1BAI Weilan2GAO Yike1ZHANG Qixiang1
(1.College of Landscape Architecture,Beijing Forestry University/Beijing Key Laboratory of Ornamental Plants Germplasm Innovation and Molecular Breeding/National Engineering Research Center for Floriculture,Beijing 100083;2.China Urban Construction Design and Research Institute Co.Ltd.,Beijing 100120)
Keywords:
:northern regionrain gardenenvironmental stressesplantselection
PACS:
-
DOI:
10.11937/bfyy.201610021
Abstract:
Taking 20 kinds of herbaceous plants with drought and flood resistance in northern China as test materials,environmental stresses experiments under drought,flood,salt solution,heavy metal solution were carried on to study the effect of them on test plants.The results showed that in four different treatment groups,plant height,crown,leaf number and survival time presented significantly (P<0.01) inhibitory effect compared with control group,the inhibition degree sorting was drought treatment group>flood treatment group>salt solution treatment group>heavy metal treatment group,the order of sensitive degree to different treatments of 3 growth indexes was plant height>leaf number>crown,and annuals as perennial cultivated had stronger resistance to various environmental stresses.Comprehensive evaluation and selection according to the response to different environmental stresses had been carried on, perennials such as Linum perenne,Veronica spicata,and Allium schoenoprasum had been restrained most weakly under the comprehensive stress,and they were the most suitable for the extreme environmental conditions in rain garden.

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Last Update: 2016-07-11