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Table 4 Phenotypic characteristics of the eight tested strains

From: Screening of high-efficiency nitrogen-fixing bacteria from the traditional Chinese medicine plant Astragalus mongolicus and its effect on plant growth promotion and bacterial communities in the rhizosphere

Strain

Color

Transparency

The edge

Surface condition

Uplift degree

G4

White

Opaque

Smooth and tidy

Moist, not easy to flow

Raised

J1

White

Opaque

Smooth and tidy

Moist, not easy to flow

Flat

J2

White

Opaque

Smooth and tidy

Moist, easy to flow

Raised

H3

White

Opaque

Smooth and tidy

Moist, not easy to flow

Raised

H7

White

Opaque

Smooth and tidy

Moist, not easy to flow

Flat

H13

White

Opaque

Smooth and tidy

Moist, easy to flow

Raised

H16

White

Opaque

Smooth and tidy

Moist, easy to flow

Raised

H20

White

Opaque

Smooth and tidy

Moist, easy to flow

Raised