Effects of Different Drought Degrees on Physiological Characteristics and Endogenous Hormones of Soybean
Drought affects crop developmentnand growth.To explore the physiological effects of drought stress on soybean, HeiNong44 (HN44) and HeiNong65 (HN65) varieties were used as experimental materials and PEG-6000 was used as the osmotic medium.The antioxidant enzyme activity, osmotic adjustment substance content, antioxidant capacity, Runningboard and e