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1Exploring spatial change and gravity center movement for ecosystem services value using a spatially explicit ecosystem services value index and gravity model
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来源:ENVIRONMENTAL MONITORING AND ASSESSMENT
关键词: Ecosystem services value Ecosystem services value index Gravity model Spatial heterogeneity Spatial change Beijing
年份:2011
2Using an Integrated Response-Function Method to Explore Agro-Climatic Suitability for Spring Soybean Growth in North China
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来源:JOURNAL OF APPLIED METEOROLOGY AND CLIMATOLOGY
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