Investigation of Mycorrhizal Relationship with Some Morphophysiological Properties, Plants and Soil Properties for Dust Control

One of the most important environmental challenges in the Middle East and Iran is the phenomenon of dust Coexistence between plants and mycorrhizal fungi can have positive results on vegetation establishment.The aim of this study was to improve plant development in reducing wind erosion. after sampling of rhizosphere soil of Rhizosphere, Haloxylon, Tamarix and Nitraria seedlings in two levels of inoculation with and without mycorrhizal fungi, three levels without water stress, moderate water stress and severe water stress and three standard soil types, Soil No. 1, EC=0.5 and soil No. 2, EC=6 were conducted as a greenhouse in a factorial design.wind tunnel tests, morphological characterization of plants and mycorrhiza colonization experiments on the roots of plants were studied. Mycorrhiza inoculation significantly increased shoot and root fresh and dry weight, root area, root volume, shoot and root length, and decreased soil loss. The results of comparing the mean of Haloxylon (increase of 18 to 40, decrease of 10%) and Tamarix (increase of 1to3% and increase of 1to3%) and Nitraria (increase of 1 to3% and decrease of 1%) indicate the effect of fungus Mycorrhiza has been based on the vegetative traits of the plant and the amount of soil wasted. e interaction of plant species and water stress in Haloxylon plant also had a reduction of about 35% in vegetative traits relative to normal water stress and 15% relative to moderate water stress .Regarding the interaction of plant species and water stress Tamarix, there was a decrease of about 18 to 35% in vegetative traits compared to normal water stress and 9 to 20% relative to water stress. Due to the interaction of plant species and water stress, Nitraria plant also had a reduction of about 25% in vegetative traits relative to normal water stress and 38% relative to moderate water stress.