Yangyang MENG, Zhibin HE, Bing LIU, Longfei CHEN, Bei LIU. Changes of spatial distribution and ecosystem service value of oasis wetlands in arid areas: Taking three typical inland river basins as examples [J]. Resources Science, 2020, 42(10): 2022
- Resources Science
- Vol. 42, Issue 10, 2022 (2020)
Fig. 1. Location of the three typical oasis wetlands
Fig. 2. Changes of annual total precipitation and annual average temperature in typical oases, 1975-2015
Fig. 3. Landscape index changes of oasis wetlands (a. Number of patches (NP ); b. Patch density (PD ); c. Maximum patch index (LPI ); d. Aggregation index (AI )), 1975-2015
Fig. 4. Land use/cover changes in the three typical oases, 1975-2015
Fig. 5. Changes of ecosystem service value of oasis wetlands (a. Upstream of the main stream of the Tarim River; b. Middle reaches of the Heihe River; c. Middle and lower reaches of the Shiyang River), 1975-2015
Fig. 6. Land use/cover change and changes of its contribution rates to ecosystem service value (ESV ) in oases (a, b. Upstream of the main stream of the Tarim River; c, d. Middle reaches of the Heihe River; e, f. Middle and lower reaches of the Shiyang River), 1975-2015
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Table 1. Areas and proportions of the three typical oasis wetlands, 1975-2015
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Table 2. Ecosystem service value of the three typical oasis wetlands per unit area
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