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[1]WANG Xue-mei,CHAI Zhong-ping,Tashpolat·TIYIP.Study on Species Diversity of Halophytic Vegetation in the Delta Oasis of Weigan and Kuqa Rivers[J].Research of Soil and Water Conservation,2010,17(06):86-89,94.

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Study on Species Diversity of Halophytic Vegetation in the Delta Oasis of Weigan and Kuqa Rivers

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 17 Number of periods: 2010 06 Page number: 86-89,94 Column: Public date: 2010-12-20

Title:: Study on Species Diversity of Halophytic Vegetation in the Delta Oasis of Weigan and Kuqa Rivers

Author(s):: WANG Xue-mei^1,2, CHAI Zhong-ping³, Tashpolat·TIYIP²; 1. College of Geography Science and Tourism, Xinjiang Normal University, Urumqi 830054, China;
2. College of Resource and Environment Sciences, Xinjiang University, Urumqi 830046, China;
3. College of Pratacultural and Environmental Science, Xinjiang Agriculture University, Urumqi 830052, China

Keywords:: the Delta Oasis of Weigan and Kuqa Rivers; halophytic vegetation; species diversity

CLC:: X176

DOI:: -

Abstract:: The species diversity of halophytic vegetation in the delta oasis of Weigan and Kuqa River was analyzed in this paper by using the method of numerical classification. The community Ⅳ with Haloxylon ammodendron as single dominant species has the highest dominance index and the lowest richness index, diversity index and evenness index, whose composition is simple. The community Ⅱ with Alhagi sparsifolia and Haloxylon ammodendron has the higher diversity index and evenness index, and the lower dominance index. The dominant species isn’t obvious which combing with other species in the community Ⅱ which has a stable composition. The community Ⅰ with Tamarixram osissina and Haloxylon ammodendron as dominant species has the highest richness index and middle lever dominance index, diversity index and evenness index which has a complex composition of rich species. The community Ⅵ with Phragmites australis and Alhagi sparsifolia as dominant species has the higher richness index and diversity index, the middle lever dominance index and evenness index. The community Ⅲ and Ⅴ has the higher middle lever richness index, dominance index, diversity index and evenness index which has a stable composition.

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