Supported by the National Basic Research Program of China (Grant No. 2005CB422002);the National Natural Science Foundation of China (Grant Nos. 40571172 and 40331006);EU Sixth Framework Projects (BRAHMATWINN, Grant No. FP6-036952)
The n-alkanes are extracted from NMLC-1 core that was drilled in the Nam Co, central Tibet. They are measured by using Gas Chromatography and Mass Spectrometry (GC/MS) for componential and quantitative analyses. Accor...
Under the auspices of Key Project of National Natural Science Foundation of China (No. 40331006)
The northeastern China is a sensitive region of climate change, whose detailed trend of climate changes is highly interesting. In this study, this kind of variation trend was analyzed. Potential evapotranspiration (PE...
This work Was supported by the Key Program of the National Natural Science Foundation of China (Grant No. 40331006) ;the Key Project of Knowledge Innovation of the Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences (Grant No. CXI0G-E01-05 -02).
Using five well-replicated Qilian juniper (Sabina przewalskii Kom.) tree-ring width index se- ries, monthly normalized difference vegetation index (NDVI) of grassland, and climatic data from 1982 to 2001, the relation...