【摘 要】
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To reveal ecological stoichiometric characteristics of urban wetland in Tibetan Plateau,the spatial distribution features of Carbon (C),nitrogen (N) and phosphorus (P) elements and their coupling rela
【机 构】
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Qinghai Normal University, China
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To reveal ecological stoichiometric characteristics of urban wetland in Tibetan Plateau,the spatial distribution features of Carbon (C),nitrogen (N) and phosphorus (P) elements and their coupling relationships in the Huoshaogou wetland of Qinghai province were investigated in the current study.Data of C,N,P in sediments and wetland plants in nine river ladders were collected by the experimental analysis method.Results showed that: (1) the average content of the C,N,P in sediments are respectively,23.66mg/g,2.34mg/g and 0.66mg/g with different spatial variable coefficient (0.15,0.20 and 0.33);C and N shows significant positive correlation (P<0.05,r=0.74) and P element exhibits no significant correlation with the C and N.
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