Table 2 Changes in C N content in plants and soil (different lowercase letters represent p < 0.05).

From: The spatial heterogeneity of soil physical and chemical properties and comprehensive fertility in the Leizhou Peninsula coasta

 

Trees TN

Undergrowth TN

Litter TN

Soil TN

Trees TC

Undergrowth TC

Litter TC

Soil OM

 

(g/kg)

(g/kg)

(g/kg)

(g/kg)

(g/kg)

(g/kg)

(g/kg)

(g/kg)

Northeast

9.61 ± 0.64a

10.48 ± 0.25a

8.53 ± 0.7a

2.39 ± 0.20b

413.57 ± 19.08b

322.41 ± 15.46a

391.70 ± 20.90a

8.21 ± 1.49a

Southeast

10.45 ± 0.45a

10.99 ± 0.70a

7.95 ± 0.47a

0.37 ± 0.16a

397.73 ± 13.49ab

307.31 ± 20.9a

380.26 ± 14.09a

8.37 ± 1.17a

Central

10.05 ± 0.64a

11.00 ± 0.64a

7.98 ± 0.64a

0.61 ± 0.17a

395.08 ± 19.08ab

345.15 ± 19.08a

381.9 ± 19.08a

14.56 ± 1.24b

Southwest

9.61 ± 0.64a

9.62 ± 0.90a

8.45 ± 0.64a

0.93 ± 0.24a

383.08 ± 19.08ab

344.67 ± 26.98a

387.45 ± 19.08a

24.26 ± 1.80c

Northwest

9.22 ± 0.90a

9.67 ± 0.90a

7.96 ± 0.90a

0.61 ± 0.33a

377.33 ± 26.98a

374.93 ± 26.98a

380 ± 26.98a

14.67 ± 2.43b