climatic changes 第1页

The Endangering Causes and Preserving Strategies for Cathaya argyrophylla, a Plant Endemic to A Study on the Eocene Flora in Yilan County, Heilongjiang, China Responses of Crop Water Requirements to Climatic Changes A Preliminary investigation on the Vegetational and Climatic Changes Since 11, 000 Years in Qinghai Lake An Analysis Based on Palynology in Core QH85-14C