The rebuilding and resuming of SD model of the eco-environment in the agriculture and animal husbandry interlock zone along the Great Wal Influence of triptolide on neuronal apoptosis in rat with cerebral injury after focal ischemia reperfusion Application of COTTON2K in the precision planting management of cotton in Xinjiang Estimating M odels of the Chilling Requirement for Peach Estimating M odels of the Chilling Requirement for Peach