Studies on the Active Components in the Leaf of Nelumbo nucifera and Black Soybean and Their Mixture with Blood Lipid Regulating Effect Estrogenic activity and its mechanism of ethanol extract from black soybean Effects of Aluminum Stress on Membrane Lipid Peroxidation and Antioxidant Enzyme Activities in Black Soybean Physiological Mechanism of Exogenous IAA Increasing Aluminum Resistance of Tamba Black Soybean Effects of Foliar Application of Methanol on Antioxidant Enzyme Activity of Black Soybean under Al Stress Physiological Mechanisms of Pretreatment with Hydrogen Peroxide Enhancing the Capacity of the Sensitive Black Soybean Resistance to Al Stress Response of root border cells to drought stress and their effects on physiological characteristics of roots of black soybean seedlings