Table 3 SOC stock in different soil layers and VCS stock in different LUC (tg C).

From: Exploring the factors influencing the carbon sink function of coastal wetlands in the Yellow River Delta

Data 

Years

1999

2004

2009

2013

2017

2020

SOC stock

00–10 cm

2.1109

2.0269

1.9153

1.9703

1.8318

1.8435

10–30 cm

1.9360

1.8734

1.7742

1.8458

1.7379

1.7519

30–60 cm

2.0352

1.9400

1.8273

1.9191

1.7897

1.8376

60–100 cm

1.8049

1.7383

1.6493

1.7101

1.6029

1.6190

0–100 cm

7.8871

7.5785

7.1661

7.4453

6.9623

7.0521

VCS stock

Wna

1.327

1.715

1.496

1.233

1.031

1.251

War

0.119

0.134

0.291

0.364

0.792

1.052

Wno

0.863

1.299

1.432

1.183

1.013

1.379

YRD

2.309

3.147

3.220

2.780

2.837

3.681

  1. Wna: natural wetlands; War: artificial wetlands; Wno: non-wetlands. The VCSs in 1999 was based on the NPP data in 2000 and was calculated from the LUC in 1999.
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