[1]HUANG Yu-jie,ZHANG Yin-long,LI Hai-dong,et al.Influence of Plant Community in Artificial Wetland on Spatial Distribution of N, P in the Sediments of Taihu Lake[J].Research of Soil and Water Conservation,2011,18(05):161-165.
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 05
Page number:
161-165
Column:
Public date:
2011-10-20
- Title:
-
Influence of Plant Community in Artificial Wetland on Spatial Distribution of N, P in the Sediments of Taihu Lake
- Author(s):
-
HUANG Yu-jie1, ZHANG Yin-long1, LI Hai-dong2, SUN Ya-hui1, ZHANG Bo1, YANG Jun-ke1
-
1. College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China;
2. Nanjing Institute of Environmental Sciences, Ministry of Environmental Protection, Nanjing 210042, China
-
- Keywords:
-
plant community; sediment; N and P; spatial distribution; Taihu Lake
- CLC:
-
S153.6+1
- DOI:
-
-
- Abstract:
-
Using geostatistical and GIS methods, a case study on the wetland plant community area in the Baidu port of Taihu lake was conducted to examine the artificial plant community for influence of spatial distribution of total nitrogen(TN), total phosphorus(TP) and available phosphorus(AP) in the sediments. Interception and sedimentation effect of the different plant communities was illustrated to provide the scientific basis on Taihu Lake water pollution control and wetland environment protection and restoration. The results showed: (1)in the studied area, variation scopes of TN, TP and AP were 0.37~5.42 g/kg, 1.01~9.06 g/kg and 150~760 mg/kg, respectively. They all had moderate variability in the space. (2)Phragmites australis community was the best for effect of intercept and sediment for N, P. Typha latifolia community, Zizania caduciflora community, Nelumbo nucifera community and the submerged plant community were different because of density, area of distribution and original biology characteristics. But they were the better than the contrasted area.