Table 5 Comparative analysis of urease-producing bacterial strains.

From: Strengthening mechanisms of indigenous bacteria in granite residual soil improvement via microbial induced calcite precipitation

Strain designation

Isolation source

Induced calcium carbonate precipitation

OD600

Urease activity (mM/min)

S. pasteurii

CGMCC

Abundant precipitate

1.682

39.17

UR1

Fertilized forest

Abundant precipitate

1.543

36.55

UR2

Cultivated tea plantation

Slight precipitate

1.325

7.26

UR3

Fern garden

None

0.552

1.33

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