Does Potassium Modify the Response of Zinnia ( Jacq.) to Long-Term Salinity?

Salinity is one of the major abiotic stress factors hindering crop production, including ornamental flowering plants. The present study examined the response to salt stress of 'Lilliput' supplemented with basic (150 mg·dm) and enhanced (300 mg·dm) potassium doses. Stress was imposed by adding 0.