Distribution Patterns of Ratio of Root to Soil and Soil Physical Chemical Characteristics at the Different Degraded Successional Stages in an Alpine Meadow Effects of Environment and Genotype on Wheat Starch Physiochemical Properties and Noodle Quality Analysis on the geologic background and physicochemical properties of soil for the cultivation of Panax notoginseng in Yunnan province Analysis on the Geologic Background and Physicochemical Propertiesof Cultivated Soil of Flos Lonicerae in the Geo-authenticand Non-authentic Producing Areas Study on physicochemical properties of storax β-cyclodextrin inclusion comolex Spatial variability of soil physiochemical properties and their autocorrelations at village-region in karst mountainous area, Guizhou Province