Treatment

Bacterial biomass

(×10⁸ cells/g)

N-circulation activity

(point)

P-circulation activity

(point)

Week 0

Week 4

Week 0

Week 4

Week 0

Week 4

T₀

9.6 ± 0.2 ^a

8.7 ± 0.2 ^a

37.3 ± 2.5 ^a

49.6 ± 5.3 ^c

53.3 ± 1.7 ^a

19.3 ± 3.3 ^a

T_0.5

9.3 ± 0.2 ^a

8.4 ± 0.3 ^a

38.3 ± 7.1 ^a

92 ± 3.5 ^b

50.6 ± 6.3 ^a

8.0 ± 2.1 ^c

T₁

9.4 ± 0.1 ^a

8.5 ± 0.5 ^a

37.6 ± 2.6 ^a

95.7 ± 2.3 ^a

50 ± 6.4 ^a

12.6 ± 4.1 ^b