TEMPERATURE SEQUENCE AND ITS CHANGE FOR RECENT 200 YEARS IN THE MIDDLE REACHES OF THE TARIM RIVER

Based on the populus euphratica chronologies in the middle reaches of the Tarim River,the temperature sequence in growing season of populus euphratica for recent 200 years at Shaya weather station is reconstructed,which can be regarded as evidence of warm-cold changes in recent 100 years in the middle reaches of the Tarim River.