In the experiment,Orychophragmus violaceus was used as the experimental material to study the characteristics of physiology and biochemistry under drought and mixed salinity-alkalinity stress.The main results are shown as follows:
1.Through the determination of germination index,we come to a conclusion that the seeds' Germination rate of Orychophragmus violaceus reached normal levels under PEG of certain concentration.In 50g/L 100g/L concentrations,the Germination rate is in the normal range.The 200g/L...