DocumentCode :
3124783
Title :
Notice of Retraction
The Community Features and Factors Influencing Surface Runoff of Restoration Vegetation in Xinfeng National Demonstration Zone, SE China
Author :
Dai-hua Qi ; Zhi-yong Xia ; Lin Huang
Author_Institution :
Key Lab. of Eco-environments in Three Gorges Reservoir Region (Minist. of Educ.), Southwest Univ., Chongqing, China
fYear :
2010
fDate :
18-20 June 2010
Firstpage :
1
Lastpage :
4
Abstract :
Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Xinfeng, is the typical region of the vegetation restoration of serious soil and water loss zone and a typical national demonstration zone for biological measures to control soil erosion in Jiangxi Province, SE China, in which the relationship between surface runoff and environmental factors, soil features and community features of restoration vegetation were analyzed using Detrended correspondence analysis (DCA) and Detrended canonical correspondence analysis (DCCA) and Stepwise multiple regression. The results were as follows: (1) Total biomass and water capacity of litter, species richness in IX were highest, and those in VII and VIII were lowest. Runoff, runoff coefficient and erosion amount were lowest in IX, and those were highest in VII and VIII. (2) DCA figure revealed a gradient of runoff and erosion amount which increased from the left to the light along the first DCA axis; it revealed a gradient of water-holding capacity of litter that increased from the bottom to the top along the second DCA axis. DCCA figure showed the gradient of features of soil porosity, canopy and water-holding capacity of litter along the first DCCA axis; it revealed a gradient of slope position along the second DCCA axis. (3) Stepwise multiple regression analyses showed that amount of surface runoff significantly decreased with canopy coverage, and significantly increased with slope. Runoff coefficient significantly decreased with total biomass of litter. Erosion amount significantly increased with amount of surface runoff and - lope, and significantly decreased with canopy coverage. In sum, high diverse mixed species in restoration and avoiding disturbance in this region can decrease runoff and maintain high species richness.
Keywords :
environmental factors; erosion; hydrology; regression analysis; soil; vegetation; China; Jiangxi Province; Xinfeng National Demonstration Zone; biological measure; canopy coverage; detrended canonical correspondence analysis; detrended correspondence analysis; environmental factors; litter biomass; restoration vegetation; runoff coefficient; soil erosion control; soil feature; soil loss zone; soil porosity; stepwise multiple regression analysis; surface runoff; water capacity; water loss zone; water-holding capacity; Biological control systems; Biomass; Degradation; Environmental factors; Loss measurement; Regression analysis; Reservoirs; Soil measurements; Surface topography; Vegetation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location :
Chengdu
ISSN :
2151-7614
Print_ISBN :
978-1-4244-4712-1
Type :
conf
DOI :
10.1109/ICBBE.2010.5516616
Filename :
5516616
Link To Document :
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