Agrogyron elongatum were grown in nutrient solution containing moderate to high amounts of separate heavy metal of Cd, Cu, Ni and Pb in a greenhouse for a 9-day
Laboratory and in situ experiments were done to investigate the influences of cultivation on temperate semi-arid grassland (for 17years spring wheat planted onc
Extraction kinetics of phenol with N, N-di(l-methyl-heptyl) acetamide-kerosene using hollow fiber membrane extractor has been studied. The rate regularities and