In the present research, the effects of surface rock fragments and soil clay content on surface runoff and soil loss was investigated under the laboratory conditions. The aim of the test was to increase the general ...

Contemporary environmental crisis is the result of human misunderstanding or ignorance in the world. Having thought about various environmental crises that human beings have undergone, we understand that what exacerbates ...

In desert biome, the wind has an important role in erosion. The rate of wind energy and its direction variability have a significant control over the morphology and maintenance of aeolian landforms. The objective of this ...

Investigating the distribution of Halocnemum strobliaceum (H. strobliaceum) has an important role in spatial patterns of Nebka. In order to compare the indices efficiency of H. strobliaceum. and Nebkas' spatial patterns ...

This paper focused on the phenomenon of drought defined by the streamflow drought index (SDI) at hydrometric stations in riverheads of Karkheh and Dez Basins in Lorestan province. For this purpose, the monthly discharge ...

In recent years, the issue of climate change especially its impacts investigate by use of world bioclimatic classification systems (WBCS) that are coupled with climate change models.The Rivas Martinez classification that ...

With announcing of the condition of water balance in sand dunes, it is easily possible biological reclamation and sustainable management of arid lands. To this end, a survey with eight vertical profiles was conducted in ...