Table 2 Regression models for the total abundance of all species and species richness listed by the order of the factors involved by stepwise linear regression analysis.

From: Determinants of community structure of zooplankton in heavily polluted river ecosystems

 

Models

R

P

Abundance

Y = 1775.4–676.2 F1

0.249

0.016

Richness

Y = 10.2–0.2 F1

0.294

0.004

  1. F1 was positively related to the total nitrogen, nitrate nitrogen, total phosphorus and soluble reactive phosphorus.