Changes of wetland landscape pattern in Eastern Yellow River Delta Nature Reserve from 1995 to 1999. Constructing unite distribution model of multiple scaling moso bamboos diameter on maximum entropy and application Impact of the construction of the South-to-North Water Diversion Project on distribution of Oncomelania hupensis, the intermediate host of Schistosoma A Preliminary Study of Herbaceous Vegetation Succession on the Abandoned Farmland at Water Catchment Region of Central Route for South-to-North Water Diversion Project Effective constituents and kinetic model of microwave drying from Shuxiong prescription