勾晓华,1970年生,兰州大学西部环境与气候变化研究院教授、博士生导师。2000年10月-2001年4月,在英国伦敦大学进行合作研究;2005年9月-2007年12月,在美国哥伦比亚大学树木年轮实验室进行合作研究。第九届中国青年女科学家奖评审会评语:勾晓华系统地研究西北旱区山地和青藏高原东北部树木年轮,发现树轮记录主要反映区域湿度变化。这一成果为重建过去几百年到几千年的干旱变化历史提供了新的证据。 Xiaohua Xiao, born in 1970, professor and doctoral tutor at Western China Institute of Environment and Climate Change, Lanzhou University. October 2000 - April 2001, conducted a collaborative research at the University of London in the UK; September 2005-December 2007, conducted a collaborative study at the Tree-ring Laboratory at Columbia University in the United States. Commenting on the 9th China Young Women Scientist Awards: Hsiao-Hua Hook systematically studied the tree-rings in the mountainous regions of northwest and northeastern Qinghai-Tibet Plateau and found that the tree-ring records mainly reflect the changes of regional humidity. This achievement has provided new evidence for the reconstruction of the history of drought changes over the past several hundred to several thousand years.