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According to the latest research of ecosystem service( ES),the background and connotation of ecosystem services were briefly summarized,the relationship among human activity,climate change,and biodiversity and ecosystem service function( ESF) was synthetically analyzed,the research trends of ecosystem services function assessment( ESFA) were discussed from multi-scale,and the perspectives was given based on the past studies. The ecological long-term location monitoring method based on the ESFA should be studied,evaluation index of ESFA should be further improved,and the ESF research on the arid region should be reinforced.
According to the latest research of ecosystem services (ES), the background and connotation of ecosystem services were briefly summarized, the relationship among human activities, climate change, and biodiversity and ecosystem service function (ESF) was synthetically analyzed, the research trends of ecosystem services long-term monitoring method based on the ESFA should be studied, evaluation index of ESFA should be further improved, and the ESF research on the arid region should be reinforced.