The average values of total supply for 1990, 2000, 2010, and 2020 are 0.3451, 0.3387, 0.3276, and 0.3266, respectively, showing a decreasing trend, and the values of total demand are 0.0715, 0.0678, 0.0777, and 0.0811, respectively, with a rising trend in demand space.
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Delineating multiobjective ecological management zones and revealing scale effects of thresholds for factors influencing ecosystem services in Jiangxi Province.
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