Multiresolution and periodicity analysis of hydrological and meteorological factors in upper reaches of Minjiang River Factors affecting understory herb community botanical composition in a dry valley ecotone in the upper reaches of the Minjiang River, Southwest China Effects of eco-protection policy on land use/cover in upper reaches of Minjiang River. Community Character istics of Shrub Vegetation by Forest Closing inDagou Catchment, Upper Reaches of Minjiang River Landscape pattern change at the upper reaches of Minjiang River and its driving force Dynamics of soil erosion at upper reaches of Minjiang River based on GIS A floristic study on seed plants in the upper reaches of Minjiang river