Response of Thymus vulgaris L. to salt stress and Alar (B9) in newly reclaimed soil.

Soil salinity is consider a sever problem in agriculture, as it results in a noticeable reduction in th e productivity of cr ops, so two pot ex periments w ere conducted to investigate the effect o f salin ity 9 and Al ar (B ) on plant growth, essential oil yield a nd i ts main constituents. Application of NaCl at 1500 ppm decreased plant he ight, number o f b ranches a nd fresh and dry m ass ( g plant ) o f T hymus v ulgaris -1