|Table of Contents|

Differentiation of Micro-landform Vegetation Characteristics in Hunshadake Sandy Land(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年17
Page:
53-57
Research Field:
Publishing date:

Info

Title:
Differentiation of Micro-landform Vegetation Characteristics in Hunshadake Sandy Land
Author(s):
BAI Hongmei; LI Gangtie; MA Junji; LI Yajie; LIANG Tianyu
(College of Ecology and Environmental Science,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010018)
Keywords:
Hunshadake Sandy Land; micro-landform; vegetation quantity characteristic; diversity
PACS:
-
DOI:
10.11937/bfyy.201517014
Abstract:
It was based on different micro-landform types of slope gradient and slope aspect in Hunshadake Sandy Land，through investigating the vegetation characteristic of different micro-landform types，contrasting and analyzing the micro-landform’s influence to vegetation characteristic in Hunshadake Sandy Land.The results showed that there were significant differences of plant species composition，quantity and diversity characteristics in different micro-landform of Hunshadake Sandy Land；the dominant species of herbaceous community in leeward slope were Leymus chinensis Tzvel.，Setaria viridis Beauv.，Artemisia sacrorum Ledeb.var.incana，the dominant species of herbaceous community in windward slope were Corispermum hyssopifolium，Koeleria glauca，Bassia dasyphylla Kuntze.；the vegetation coverage，average height and biomass of leeward slope were almost more than windward slope；the order of different micro-landforms Shannon index was leeward slope＞windward slope，lower slope＞middle slope＞upper slope.

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Last Update: 2015-09-29