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Table 6 Changes in total land use area and dynamic index (DI)

From: Impacts of land use and planning on island ecosystem service values: a case study of Dinghai District on Zhoushan Archipelago, China

Land use 2006 2012 2020 2006–2012 2012–2020 2006–2020
Area (ha) Area (ha) Area (ha) Area (ha) DI (%) Area (ha) DI (%) Area (ha) DI (%)
Farmland 16147.76 14399.99 14611.77 −1747.76 −1.80 211.78 0.18 −1535.99 −0.68
Orchard 1074.99 1051.25 1392.08 −23.75 −0.37 340.83 4.05 317.09 2.11
Forest 23309.50 23696.07 22651.10 386.57 0.28 −1044.97 −0.55 −658.40 −0.20
Grassland 1079.19 539.71 976.77 −539.48 −8.33 437.06 10.12 −102.42 −0.68
Water 2581.26 2235.89 2042.89 −345.37 −2.23 −193.00 −1.08 −538.37 −1.49
Construction 7358.99 10247.90 10606.86 2888.91 6.54 358.96 0.44 3247.87 3.15
Others 1962.47 2141.24 1947.97 178.77 1.52 −193.27 −1.13 −14.50 −0.05
Tidal marsh 2445.62 1647.73 1730.34 −797.89 −5.44 82.62 0.63 −715.28 −2.09