Climate changes characteristics over tropical mountain rainforest in Jianfengling during the recent 26 years: radiation,moisture,and wind factors Tree Rings of the Jiangya Reservoir and Changes of the Climate during the Recent Hundred Years(1902~1996)in Lou River Phenological variation of typical vegetation types in northern Tibet and its response to climate changes Responses of a diatom community to human activities and climate changes in Xingyun Lake VARIATION IN THE δ13C VALUE OF TYPICAL PLANTS OF LOESS PLATEAU OVER THE LAST 70 YEARS The response process to extreme climate events of the household compound system in the northern slope of Tianshan Mountain