Investigation of Utilization &Conservation of Distinctive Bio-agricultural Resources at the Minority Region of Anlong County in Guizhou Analysis on the flow direction for agricultural resources utilization at county region—A case study from Funan County of poverty-stricken region in Anhui Province Preliminary discussion on the distribution of agricultural resources and sustainable agriculture development pattern in saline region around Bohai Sea Basic research on sustainable utilization and integrated management of agricultural resources Indicators of sustainable and efficient utilization of agricultural resources in red and yellow soil region of China Resource evolution pattern, land use change and related ecological effect in Hailun City Evaluation on sustainable and highly efficient utilization of agricultural resources in red and yellow soil region of China Identification of agricultural resource & environment determination of the principle grain production area in China