Physiological Responses of <i>Pistia stratiotes</i> and Its Fluoride <br />Removal Efficiency

Table 1.
Kinetic parameters of fluoride removal from treated water
View table
View in Article
Table 1.
Kinetic parameters of fluoride removal from treated water
Group C₀(mg L^-1) V_max(mg L^-1h^-1) K_m (mg L^-1) R²
AI 5 0.2533 -3.4237 0.9806
AII 10 0.485 -7.1748 0.9808
AIII 20 1.1145 -16.4028 0.9766
AIV 40 2.96 -43.6132 0.9895
AV 60 5.427 -77.0471 0.9898

Table 2.
Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes
View table
View in Article
Table 2.
Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes
Treatment groups AI AII AIII AIV AV BI
Fresh weight (g) Initial 101.4 101.8 101.9 101.5 103.0 102.8
Ending 92.0 86.9 76.3 65.6 54.2 143.6
SGR (% d^-1) -1.22 -1.98 -3.62 -5.46 -8.03 4.18

Table 3.
Significance and PCCs between fluoride and the physiological indexes of the plant

View table

View in Article

Table 3.
Significance and PCCs between fluoride and the physiological indexes of the plant

Treatment groups			AI	AII	AIII	AIV	AV
Variable Significance coefficient P			0.0057	0.0097	0.0095	0.0012	0.0167
PCCs	ControlSOD&CAT	F^- in water / Fluoride in leaves	0.999	1.000	0.804	0.989	0.999
	ControlSOD&POD		0.982	0.967	0.995	0.995	1.000
	ControlCAT&POD		1.000	1.000	0.987	0.993	0.997
	ControlSOD&CAT	F^- in water / POD	0.900	0.848	0.999	0.781	0.706
	ControlSOD&POD	F^- in water / CAT	0.653	0.645	0.990	0.486	0.958
	ControlCAT&POD	F^- in water / SOD	0.911	0.804	1.000	0.855	0.672

Tools

Get Citation

Copy Citation Text

Yun ZHANG, Jinfa CHEN. Physiological Responses of Pistia stratiotes and Its Fluoride
Removal Efficiency[J]. Journal of Resources and Ecology, 2020, 11(5): 525

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Received: Apr. 1, 2020

Accepted: May. 25, 2020

Published Online: Oct. 17, 2020

The Author Email: CHEN Jinfa (84536683@qq.com)

DOI:10.5814/j.issn.1674-764x.2020.05.010

Topics

Resource Economy

Research Articles

Table 1.
Kinetic parameters of fluoride removal from treated water

Table 1.
Kinetic parameters of fluoride removal from treated water

Table 2.
Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes

Table 2.
Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes

Table 3.
Significance and PCCs between fluoride and the physiological indexes of the plant

Table 3.
Significance and PCCs between fluoride and the physiological indexes of the plant

Table 1. Kinetic parameters of fluoride removal from treated water

Table 1. Kinetic parameters of fluoride removal from treated water

Table 2. Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes

Table 2. Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes

Table 3. Significance and PCCs between fluoride and the physiological indexes of the plant

Table 3. Significance and PCCs between fluoride and the physiological indexes of the plant

Table 1.
Kinetic parameters of fluoride removal from treated water

Table 1.
Kinetic parameters of fluoride removal from treated water

Table 2.
Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes

Table 2.
Effect of different concentrations of fluoride on the growth characteristics of P. stratiotes

Table 3.
Significance and PCCs between fluoride and the physiological indexes of the plant

Table 3.
Significance and PCCs between fluoride and the physiological indexes of the plant