19802020年宁夏生态服务价值与生态风险特征
王宵, 刘冰, 赵文智, 秦伟春, 张波, 朱睿, 尤万学

Characteristics of ecological service value and ecological risk changes in NingxiaChina in 1980-2020
Xiao Wang, Bing Liu, Wenzhi Zhao, Weichun Qin, Bo Zhang, Rui Zhu, Wanxue You
表1 19802020年宁夏单位面积生态服务价值(元·hm-2 ) (Unit: Yue·hm-2)
Table 1 The values per unit area of ecosystem services in the Ningxia Hui Autonomous Region from 1980 to 2020
一级类型二级类型耕地林地草地水域建设用地未利用地
供给服务食物生产949.93±24.51212.34±12.84260.77±11.45732.01±25.62011.18±0.36
原料生产447.03±11.53480.56±29.07383.7±16.84407.91±14.27033.53±1.08
水资源供给22.35±0.58245.87±14.87212.34±9.326 079.58±212.78022.35±0.72
调节服务气体调节748.77±19.321 575.77±95.331 348.53±59.201 491.96±52.210122.93±3.96
气候调节402.33±10.384 727.32±286.003 565.05±156.513 291.24±115.190111.76±3.60
净化环境111.76±2.881 430.49±86.541 177.17±51.685 112.88±178.950346.45±11.17
水文调节301.74±7.783 743.86±226.502 611.39±114.6470 669.54±2 473.430234.69±7.56
支持服务土壤保持1 151.10±29.701 922.22±116.291 642.83±72.121 810.46±63.360145.28±4.68
维持养分循环134.11±3.46145.28±8.79126.33±5.55139.70±4.88011.18±0.36
生物多样性145.28±3.751 754.58±106.151 493.82±65.585 822.54±203.780134.11±4.32
文化服务美学景观67.05±1.73771.12±46.65659.37±28.953 699.16±129.47055.88±1.80
总计4 481.46±115.6213 441.93±813.2313 481.62±591.8499 256.98±3 473.9901 229.33±39.64