chemicalcomposition-第1页-论文文献传递-植物通论文库

Effects of elevated ultraviolet-B radiation on the chemical composition of wheat straw and the N₂O emission from soil amended with the straw. Oil Extract from Passionflower Seed by Supercritical CO₂ and It^,s Composition Analysis Correlation between chemical composition in process of Isatidis Radix preparation and its pharmacological activity