بررسي برخي اثرات ATRIPLEX IENTIFORMIS بر ويژگي هاي خاك در محيطهاي تحت كشت

Investigation on some effects of Artiplex lentiformis (Oldman saltbush) on planting site

Rangeland improvement through using exotic plant species and compatible with the region needs many research and investigation. Before using this species in the extensive area should be investigated positive or negative effects of exotic plant species on small planting site. The aim of this research was to determine the ecological effects of Atripiex lentiformis as an exotic plant on soil characteristic in Dadine Kazeron and Konare Hajidarab regions of Fars province. The methodology of the research is based on the comparison between selected samples measured through the lab experiment. Measured factors were N, P, K, Organic matter (OM), pH, Ec, lime and texture agents (clay, sand, and loam). Samples were taken from control and plantation sites. Duncan test was done for comparision between different sites. Duncan test was used factors to compare factors between three groups of results derived analysis of different position samples. The results of comparison between samples in control region and plantation sites in study area indicated that Atripiex lentiformis increases soil fertility and its resistance against erosion, however, Atripiex lentiformis caused some increment in soil salinity, but not enough to become a saline soil. In general, in this investigation effects of Atripiex lentiformis were evaluated positive on plantation sites in study area.