The objective of paper is to analyze the land use in Hunan Province from 1996 to 2005 to examine the effect of land use on ecosystem service value.The methods are based on ecosystem service value computing formula and ecosystem service value coefficients.The ecosystem service value and the time-spatial change of its structure caused by land use transformation are studied by means of quantitative analysis method.The results show that the adjustment of the land use type in Hunan Province is basically and macr...