EntityQ852896· pop 14· linked from 18 articlesTurpan karez systemSign in to saveprotected areaConnectionsChinaCountryPersianEntitygravityEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityXinjiangEntitySilk RoadEntitywater wellEntitydamEntitycanalEntityclimate changeEntityUyghurEntityagricultural irrigationEntitysea levelEntitydrainage basinEntityTianshan MountainsEntityTaklamakanEntityevaporationEntitygroundwaterEntitymissionaryEntityCategoriesChinese architectural historyIrrigation in ChinaIrrigation projectsMajor National Historical and Cultural Sites in XinjiangPersian developed underground aqueductsSites along the Silk RoadTurpanWater supplyWater wells