|Table of Contents|

Study on Water Ecotypes and Life-Form Spectrum of Vegetation the Xinjiang Baerluke Mountains(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年11期
Page:
83-86
Research Field:
Publishing date:

Info

Title:
Study on Water Ecotypes and Life-Form Spectrum of Vegetation the Xinjiang Baerluke Mountains
Author(s):
Nu-eraminaimuaisan1; 2; Nu-erbayi?Abdusalih1; 2; Ba-hejiayinaer?Tiemuerbieke1; Ayiguli?Tuoheti1
1.Dpartment of Resources and Environmental Science，Xinjiang University，Urumqi，Xinjiang 830046;
2.Eco-key Laboratories，Uygur Autonomous Region，Urumqi，Xinjiang 830046
Keywords:
plants of Baerluke Mountains; life-form; ecotype
PACS:
Q 948(245)
DOI:
-
Abstract:
Based on the plant list and feild survey statistics of the study area and the Raunkiaer’s life-form system,the life-form and water ecotypes of the plants in Baerluke Mountains were studied and reveal the life-forms and ecological features to provide a theoretical basis for study of the relationship between the plant and environment in the region.The results showed that there were 86 families，451 genere 1 295 species in Baerluke Mountains.The main component of plant life form in Baerluke Mountains was Hemicryptophyte，accounting of 61.1%.Followed by Therophytes occupying 13.8%.Phanerophyte and Cryptophytes respectively accounted for 11.1% and 10.1%.The Chamaephyte accounted for just 3.62%.Xerophytes was the main part of the ecotype，accounting of 43.2%，followed by Mesophyte occupy36.4% and other types of life-forms were rare.The life-form and water ecotypes of the plants in Baerluke Mountains generally reflect the subalpine tempurater forests and grassland.The mesophyte transform into xerophytes.From the species composition point of view,the Baerluke Mountains plants had a tendency to be drought.

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Last Update: 2014-08-18