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Table 5 Biplot scores for constraining variables on soil seed bank patterns in South Afar region

From: Prosopis juliflora invasion and environmental factors on density of soil seed bank in Afar Region, Northeast Ethiopia

Environmental variable

CCA axis

CCA1

CCA2

CCA3

CCA4

CCA5

CCA6

Site

0.71

0.65

0.13

− 0.04

0.05

0.14

Habitat

− 0.007

0.05

− 0.46

− 0.27

0.70

0.47

Altitude

− 0.44

0.03

0.67

− 0.17

0.51

0.19

Human impact

− 0.22

0.11

0.39

0.41

− 0.41

0.65

Grazing intensity

− 0.03

− 0.03

0.42

0.34

− 0.18

0.47

Slope

0.18

− 0.32

0.27

− 0.38

− 0.12

0.65

Aspect

− 0.13

0.47

0.01

0.18

0.009

0.29

Disturbance

− 0.22

0.14

0.42

0.07

− 0.14

0.57