An Area Growth Model of Eichhornia Crassipes with Application to Lake Ecosystem Restoration
文献类型: 外文期刊
作者: Sun, Ling 1 ; Zhu, Zesheng 2 ;
作者机构: 1.JiangSu Acad Agr Sci, Nanjing 210014, Jiangsu, Peoples R China
2.Naval Command Coll, Nanjing 210016, Peoples R China
关键词: Area growth model;Eichhornia crassipes;Phytoremediation of eutrophic lake
期刊名称:FRONTIERS OF MANUFACTURING AND DESIGN SCIENCE IV, PTS 1-5
ISSN: 1660-9336
年卷期: 2014 年 496-500 卷
页码:
收录情况: SCI
摘要: The aim of this study was to investigate the use of a model to determine growth properties of Eichhornia crassipes in lake ecosystem restoration, in particular Eichhomia crassipes area. A logistic model was constructed to eatimate the area of Eichhomia crassipes and tested in Eichhornia crassipes samples. The area of Eichhornia crassipes was measured nine times in experiment period using GPS and satellite remote sensing images. The measurements were shown to lead to a determination of the parameters of accurate logistic model with an overall Goodness of Fit Index of 0.9753. This indicates that there is a possibility of obtaining accurate Eichhomia crassipes area from the logistic model and suggests that it is possible to implement lake ecosystem restoration with harvesting Eichhomia crassipes to remove the nutrient in lake.
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