ELECTRICAL PROPERTY OF PLANT CELL MEMBRANE AND ITS INFLUENCE ON CELLULAR PRESSURE
植物细胞质膜的分布电荷所引起的电场和细胞内压力

A formula about cellular pressure produced by the el ec tricity on the plant cell membrane was deduced by the double electric al layer model of cell membrane and electrical theory. The effect on cellular pressure, which was given by the electric field force produc ed by electric charge on the plant cell membrane, was analysed throug h this formula. The results showed that the actual cellular pressure and the actual plant body stiffness were more than the theoretic valu es, and the actual rupture of cell was easier than that of the theo retic analysis when the mechanical pressure was only taken into accoun t.