Title: The vegetation types and species diversityin Lanzhou section of the Yellow River wetland
Abstract: Based on investigating the wetland resources of Yellow River in Lanzhou on,analysis the wetland flora composition,species diversity and ecological characteristics systematicly.The results show that:there are132 plants in wetland plant along the Yellow River,belonging to 33 families and 90 genera.Asteraceae,Poaceae,Chenopodiaceae,Cyperaceae and Fabaceae species is the number of families accounted for the top five,share to59.85% of the total amount,Artemisia,Chenopodium,Polygonum spec and mariqueter is the number of genera accounted for the top four,dominant families,single-species phenomenon obviously.wetland vegetation at Lanzhou section of the Yellow river is divided into 9associations.Including 2 woody associations,there are Salix matsudana Ass.Tamarix chinensis+ Lycium chinense,and 7herbaceous associations,there are Phragmites+Polygonum aviculareAss.Artemisia anethoides Ass.Polygonum lapathifolium +Chenopodium glaucumAss.Calamagrostis pseudophragmites+PhragmitesAss.Roegneria nustans +Lepidium latifoliumAss.Suaeda glaucaAss.Kochia scoparia+Agropyron cristatum.And proposed countermeasures of wetland vegetation protection and utilization of the Yellow River in Lanzhou
Publication Year: 2014
Publication Date: 2014-01-01
Language: en
Type: article
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