Study on Future Prospect of Dominant Tree Species in Natural Forests in Halaqingou Stream Valley,Mt.Daqingshan,Inner Mongolia

doi:10.13466/j.cnki.lyzygl.2016.05.022

Abstract

Abstract: Our research aims to broaden the spectrum of native ornamental tree species with high quality and optimize the arrangement of these tree species.We have expanded our study range into the wild region,Halaqingou stream valley of Daqingshan Mountain.Our research is focused on the potential landscape plants resources,especially dominant tree species,which can be foraged here.By using hierarchical sampling methods,plot investigation methods and important value analysis,the information concerning these wild dominant tree species in forest populations has been obtained.With reference to the works of Landscape Plants of Hohhot,we clarified the dominant tree species which have not been previously used in local urban green areas.Based on the previous studies,the highly valued landscape tree species can be defined by using the AHP methods to assess their values.In order to improve the accuracy of our research,the following elements are taken into consideration:the adaptability of the tree species in urban environment,the current situation and policy concerned with landscape building of Hohhot,and the main ornamental characteristics of these trees.It is concluded that there are 10 species out of the total 32 tree species in the study area have outstanding characteristics for landscape building and would be developed into popular ornamental tree species in the future.

Key words: ornamental trees, dominant tree species, importance value, AHP

CLC Number:

S731
Q948

HAN Peng, LIU Jun, LIU Guanzhi, WANG Dongni. Study on Future Prospect of Dominant Tree Species in Natural Forests in Halaqingou Stream Valley,Mt.Daqingshan,Inner Mongolia[J]. FOREST RESOURCES WANAGEMENT, 2016, (5): 124-130.

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