بيابان زايي و بيابان زدايي در ايران (مطالعه موردي كوير كهك)

Desertification and desertification Combating in the Iran Case study kohak playa.

The desertification signifies crisis of living environment that accompanies with reduction of soil biological production. The study of the main socio-economic reasons and its climatic reasons are very important. When human responsibilities makes climatic effects more server, development of deserts will be problematic. And leads to a disaster. Generally, dry regions ecosystems are fragile and sensitive. The development of Iranʹs cities, including Tehran and Qom cause the available water resources be consumed by citizen. Another sign of desertification (desert development) is salty of soil and water because of human and natural reasons. Desert combat in Kohak playa is among the main activities that has lead to positive effects in the environment, applying faro countor has proved to be very effective.