Impact of Wind Direction and Speed on Dusty Days
1. Impact of Wind Direction and Speed on Dusty Days

A.R. Dehghanpour; A.H. Halabian; M. Fallahpour

Volume 2, Issue 5 , Spring 2014, , Pages 1742-1749

Abstract
  The direction and speed of winds play an important role in the occurrence of pollutions and dust stormas well as location placement for the establishment of industries and the expansion ...  Read More
Study of tree regeneration in the grazed and non-grazed areas in the Iran-o-Turanian Ecological Zones
2. Study of tree regeneration in the grazed and non-grazed areas in the Iran-o-Turanian Ecological Zones

Maziar Haidari; Vahid Etemad; Esmaeil Khosropour

Volume 1, Issue 1 , Winter 2013, , Pages 18-24

Abstract
  Regeneration and forest durability guarantee is one of the most important aspects of forest sustainability and it should be placed in forest plans priority. To compare regeneration ...  Read More