Table 3 Spearman correlations (r) between the relative abundances of bacterial orders and the environmental variables determined by the Mantel test.

From: Earthworm activity optimized the rhizosphere bacterial community structure and further alleviated the yield loss in continuous cropping lily (Lilium lancifolium Thunb.)

Environmental variable

r

p

pH

0.8007

0.001

OM

0.793

0.614

TN

0.1337

0.348

TP

− 0.1453

0.293

TK

− 0.0676

0.618

AN

0.0544

0.688

AP

0.5804

0.001

AK

0.0350

0.799

Earthworms

0.0872

0.558

  1. pH hydrogen ion concentration, OM soil organic matter, TN total nitrogen, TP total phosphorus, TK total potassium, AN alkali-hydrolyzable nitrogen, AP available phosphorus, AK available potassium.