Table 3 Ecosystem service value and the structure of ecosystem service value in the Yangtze River Delta urban agglomeration.
Land type | ESV/billion Yuan | Average annual change rate/% | |||||
---|---|---|---|---|---|---|---|
2006 | 2011 | 2016 | 2020 | 2006–2011 | 2011–2016 | 2016–2020 | |
Farmland | |||||||
 Value | 2173.36 | 2097.15 | 2062.28 | 2060.08 | − 0.70 | − 0.33 | − 0.02 |
 Percentage/% | 26.44 | 25.61 | 25.72 | 26.25 | |||
Forestland | |||||||
 Value | 4320.44 | 4322.84 | 4188.13 | 4159.11 | 0.01 | − 0.62 | − 0.14 |
 Percentage/% | 52.56 | 52.79 | 52.24 | 52.99 | |||
Grassland | |||||||
 Value | 1.32 | 1.09 | 0.76 | 0.36 | − 3.54 | − 6.05 | − 10.49 |
 Percentage/% | 0.02 | 0.01 | 0.01 | 0.00 | |||
Water area | |||||||
 Value | 1725.10 | 1768.29 | 1765.59 | 1629.80 | 0.50 | − 0.03 | − 1.54 |
 Percentage/% | 20.99 | 21.59 | 22.02 | 20.76 | |||
Desert | |||||||
 Value | 0.01 | 0.01 | 0.01 | 0.01 | − 3.19 | − 2.93 | 0.10 |
 Percentage/% | 0.00 | 0.00 | 0.00 | 0.00 | |||
In total | 8220.23 | 8189.37 | 8016.77 | 7849.37 | − 0.08 | − 0.42 | − 0.42 |