discuss what happens during this phenomena or why it happens.
(Discussion tip:under low potassium conditions, rice plant enhances high affinity potassium transporters expression in order to actively uptake potassium. Typical high affinity potassium transporters in rice are OsHKA1 and OsHKT2;1 and these are transporters have transport activvity for the following elements. OsHAK1: K and Cs, OsHKT2;1:K and Na)