EFFECTS OF PLC/PLD INHIBITOR ON EXPRESSION AND REGULATION OF A NOVEL 69.5 kD HEAT-STABLE PROTEIN IN MAIZE SEEDLING ROOTS UNDER SALT STRESS Soil C/P distribution characteristics of alpine steppe ecosystems in the Qinhai-Tibetan Plateau The dynamic process of carbon and phosphorus losses by runoff and associated loss load in a farmland-dominated watershed of purple soil region Analysis and strategy on pharmacokinetic/pharmacodynamic correlation of Chinese materia medica based on multi-components and multi-targets