Table 1 Basic soil properties with different fertilizer treatments in paddy field at maturity stage of late rice.

From: Effects of short-term manure nitrogen input on soil microbial community structure and diversity in a double-cropping paddy field of southern China

Treatments

pH

SOC (g kg−1)

Porosity (%)

Total nitrogen (g kg−1)

SMBC (mg kg−1)

SMBN(mg kg−1)

M0

6.78 ± 0.19b

21.72 ± 0.68b

45.2 ± 1.2b

2.24 ± 0.06ab

426.15 ± 12.30b

46.24 ± 1.41ab

M30

6.93 ± 0.17ab

22.96 ± 0.66ab

48.6 ± 1.3ab

2.26 ± 0.05ab

444.69 ± 12.83b

46.94 ± 1.37ab

M50

7.01 ± 0.18ab

23.47 ± 0.65ab

49.5 ± 1.3ab

2.31 ± 0.06a

469.05 ± 13.54ab

47.49 ± 1.36a

M100

7.15 ± 0.18a

24.03 ± 0.62a

51.7 ± 1.6a

2.42 ± 0.07a

524.99 ± 15.15a

48.81 ± 1.33a

CK

6.77 ± 0.14b

21.30 ± 0.62b

44.3 ± 1.1c

2.23 ± 0.05b

387.34 ± 11.18c

43.09 ± 1.24b

  1. M0, 100% N of chemical fertilizer; M30, 30% N of organic manure and 70% N of chemical fertilizer; M50, 50% N of organic manure and 50% N of chemical fertilizer; M100, 100% N of organic manure; CK, without N fertilizer input as control; SOC, soil organic carbon; SMBC, soil microbial biomass carbon; SMBN, soil microbial biomass nitrogen.
  2. Different lowercase letters in the same column indicated significantly difference at p < 0.05.
  3. The same as below.
Back to article page