Table 6 Carbon stocks of different types of land use from 1980 to 2030 (unit: 106 t).
Scene | Cultivated land | Forest land | Grass land | Water land | Construction land | Unutilized land | Total carbon stocks |
|---|---|---|---|---|---|---|---|
1980 year | 136.5704 | 1101.0156 | 31.8972 | 0.8572 | 2.7803 | 0.2649 | 1273.3857 |
1990 year | 136.1335 | 1101.0813 | 31.9814 | 0.8583 | 2.8493 | 0.2687 | 1273.1725 |
2000 year | 137.4765 | 1094.8912 | 30.3681 | 0.8624 | 3.1621 | 0.2687 | 1267.0290 |
2010 year | 136.7399 | 1096.0283 | 29.5828 | 0.8644 | 3.3880 | 0.2529 | 1266.8562 |
2020 year | 133.0421 | 1091.7551 | 29.4486 | 0.8475 | 4.4378 | 0.2721 | 1259.8032 |
Naturally developed | 129.7432 | 1088.0174 | 29.3288 | 0.8788 | 5.3028 | 0.2682 | 1253.5393 |
Cultivated land protection | 136.0236 | 1087.5822 | 29.3185 | 0.8513 | 4.5380 | 0.2582 | 1258.5717 |
Ecological protection | 129.7432 | 1104.2790 | 29.5770 | 0.8529 | 4.4799 | 0.2297 | 1269.1617 |