近50 年北京树木物候对气候变化的响应

徐雨晴, 陆佩玲, 于强

Response of tree phenology to climate change for recent 50 years in Beijing

XU Yu-qing, LU Pe-i ling, YU Qiang

地理研究 . 2005, (3): 412 -420 . DOI: 10.11821/yj2005030010