[Relationship between algal growth and nutritious materials absorbability in the Three-Gorges Valley].
According to measuring data of various relative pollution materials such as various nitrides, phosphides and chlorophyll along the Three-Gorges valley, and with introducing a special controlling function of new strong nonlinear coupling dynamics model, in which could used to describe complex behavior and process of green algal bloom to exist in slow flow, we studied algal growth mechanism and found some strong interactions and inherence rules when N and P concentration absorbated by algae body varied with the different N and P concentration in the valley. The ratio factor (wi/cx) of the nutritious absorption coefficient of algae wi to nutritious material concentration cx not only reveals the influence relation about nutrition content absorbated by the algae at different algal concentrations, but also characterizes the some correlations between algal growth and various effects of different nutritious materials absorbated by the algae.
Liu
Xin-An
XA
College of Chemical Engineering, Chongqing University, Chongqing 400044, China. xaliu@cqu.edu.cn
Zhan
Min
M
Ma
Yan-E
YE
D002681:China; D002734:Chlorophyll / Q000032:analysis; D004784:Environmental Monitoring; D056890:Eukaryota / Q000254:growth & development*; D005068:Eutrophication; D016014:Linear Models; D010758:Phosphorus / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis*
D014873:Water Pollutants; D002734:Chlorophyll; D010758:Phosphorus