Distribution and attachment characteristics of Sida crystallina (O.F. Müller, 1776) in lentic freshwater ecosystems of South Korea

Table 2 Summary of stepwise multiple regression between Sida crystallina abundance (response variable) and physicochemical parameters (explanatory variables)

Response variable	Explanatory variables	B _j	t	P
Sida crystallina	Constant	27.201	−2.488	0.014
	Macrophyte biomass (g)	2.469	12.287	0.000
	Water depth (mm)	0.748	3.735	0.005
	TP (mg L⁻¹)	−1.794	−2.185	0.031

Data were transformed prior to analysis using either the arcsine-square root (proportion of agricultural land) or log (all other variables) transformation

ISSN: 2288-1220