Table 1.

Biomasses of floating aquatic macrophytes after 60 days of treatment in swine manure wastewater (g/pot, fresh weight).

Treatment	Initial Fresh Weight	Harvest				Net Biomass Growth Rates
		1	2	3	Total
E. crassipes	200.0	100.1	100.4		200.5	0.2%
T. natans	200.0	91.6	103.5	776.7	971.8	385.9%
L. adscendens	200.0	423.3	400.2	456.2	1279.7	539.8%

Note: Harvest 1 was on the 15th day of the experiment, Harvest 2 was on the 30th day, and Harvest 3 was on the 60th day (the same applies below).